Molecular formula
C21H18N4O2S
143 compounds have this formula on CompoundList.
- Molar mass
- 390.46g/mol
- Monoisotopic mass
- 390.1150Da
- Atoms
- 46
- Elements
- 5
- Rings plus double bonds
- 15
The formula C21H18N4O2S describes a molecule made of 21 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 2164.60%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 184.65%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 414.35%14.007 × 4 = 56.028 g/mol
- O Oxygen × 28.19%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.21%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H18N4O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 143 compounds
![2-(1-Benzylbenzimidazol-2-yl)sulfanyl-N-[(E)-furan-2-ylmethylideneamino]acetamide chemical structure, C21H18N4O2S, CAS 303205-84-7](/s/GDZNGVJTVIEIDQ-LPYMAVHISA-N.svg)
2-(1-Benzylbenzimidazol-2-yl)sulfanyl-N-[(E)-furan-2-ylmethylideneamino]acetamide
CAS 303205-84-7C21H18N4O2S
![4-[4-(2-Furoyl)-1-piperazinyl]-5-phenylthieno[2,3-d]pyrimidine chemical structure, C21H18N4O2S, CAS 380562-72-1](/s/HSJJWMKKIMXXCA-UHFFFAOYSA-N.svg)
4-[4-(2-Furoyl)-1-piperazinyl]-5-phenylthieno[2,3-d]pyrimidine
CAS 380562-72-1C21H18N4O2S
Shermilamine B
CAS 122271-41-4C21H18N4O2S
![2-[(4,5-Diphenyl-1,2,4-triazol-3-yl)sulfanyl]-N-(furan-2-ylmethyl)acetamide chemical structure, C21H18N4O2S, CAS 311793-77-8](/s/NBHBHXNDQLIHRG-UHFFFAOYSA-N.svg)
2-[(4,5-Diphenyl-1,2,4-triazol-3-yl)sulfanyl]-N-(furan-2-ylmethyl)acetamide
CAS 311793-77-8C21H18N4O2S
![6-(1,3-Benzodioxol-5-yl)-N-methyl-N-[(2-methyl-4-thiazolyl)methyl]-4-quinazolinamine chemical structure, C21H18N4O2S, CAS 1222840-97-2](/s/PMDAVRLCSZSLRH-UHFFFAOYSA-N.svg)
6-(1,3-Benzodioxol-5-yl)-N-methyl-N-[(2-methyl-4-thiazolyl)methyl]-4-quinazolinamine
CAS 1222840-97-2C21H18N4O2S
![2-[(6-Methyl-4-oxo-1H-pyrimidin-2-yl)sulfanylmethyl]-3-(2-methylphenyl)quinazolin-4-one chemical structure, C21H18N4O2S, CAS 442869-64-9](/s/VXEXXKUKOUMAOH-UHFFFAOYSA-N.svg)
2-[(6-Methyl-4-oxo-1H-pyrimidin-2-yl)sulfanylmethyl]-3-(2-methylphenyl)quinazolin-4-one
CAS 442869-64-9C21H18N4O2S
![N-(4-Hydroxyphenyl)-2-(5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)sulfanylacetamide chemical structure, C21H18N4O2S, CAS 850721-97-0](/s/HJHOVJFBKGDGPM-UHFFFAOYSA-N.svg)
N-(4-Hydroxyphenyl)-2-(5-methyl-3-phenylpyrazolo[1,5-a]pyrimidin-7-yl)sulfanylacetamide
CAS 850721-97-0C21H18N4O2S
4-(((2-Meo-1-naphthyl)methylene)amino)-5-(2-meo-PH)-4H-1,2,4-triazole-3-thiol
CAS 497920-36-2C21H18N4O2S
1-(((3-(3-Ethoxyphenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)ME)-2-naphthol
CAS 613249-71-1C21H18N4O2S
2-(5-(2-Furyl)-4-methyl(1,2,4-triazol-3-ylthio))-N-(2-phenylphenyl)acetamide
CAS 573708-10-8C21H18N4O2S
![4-Methyl-3-(naphthalen-1-ylmethyl)-5-[(4-nitrophenyl)methylsulfanyl]-1,2,4-triazole chemical structure, C21H18N4O2S, CAS 693256-23-4](/s/LMIVUQQWPJAZGD-UHFFFAOYSA-N.svg)
4-Methyl-3-(naphthalen-1-ylmethyl)-5-[(4-nitrophenyl)methylsulfanyl]-1,2,4-triazole
CAS 693256-23-4C21H18N4O2S
![7-(5,7-Dimethyl-2-oxoindolin-3-ylidene)-3-phenyl-3,4-dihydro-2H-thiazolo[3,2-a][1,3,5]triazin-6(7H)-one chemical structure, C21H18N4O2S, CAS 840476-99-5](/s/FHWHSXLJJXUTPV-VLGSPTGOSA-N.svg)
7-(5,7-Dimethyl-2-oxoindolin-3-ylidene)-3-phenyl-3,4-dihydro-2H-thiazolo[3,2-a][1,3,5]triazin-6(7H)-one
CAS 840476-99-5C21H18N4O2S
![1-(Furan-2-carbonyl)-4-{6-phenylthieno[2,3-d]pyrimidin-4-yl}piperazine chemical structure, C21H18N4O2S, CAS 503432-67-5](/s/KNHSTZQVQKIQHZ-UHFFFAOYSA-N.svg)
1-(Furan-2-carbonyl)-4-{6-phenylthieno[2,3-d]pyrimidin-4-yl}piperazine
CAS 503432-67-5C21H18N4O2S
N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-2-(3-methoxyphenyl)quinoline-4-carboxamide
CAS 309950-02-5C21H18N4O2S
N-((4-(4-Methoxyphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-1-naphthamide
CAS 392247-66-4C21H18N4O2S
![Benzyl 2-((3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate chemical structure, C21H18N4O2S, CAS 852376-03-5](/s/NEOWPFOXQKIWQD-UHFFFAOYSA-N.svg)
Benzyl 2-((3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetate
CAS 852376-03-5C21H18N4O2S
![N-(4-Methylbenzyl)-4-((4-oxothieno[3,2-d][1,2,3]triazin-3(4H)-yl)methyl)benzamide chemical structure, C21H18N4O2S, CAS 443671-40-7](/s/NTTMMBCIHDMBBL-UHFFFAOYSA-N.svg)
N-(4-Methylbenzyl)-4-((4-oxothieno[3,2-d][1,2,3]triazin-3(4H)-yl)methyl)benzamide
CAS 443671-40-7C21H18N4O2S
![N-(3-Acetylphenyl)-2-({5-methyl-[1,2,4]triazolo[4,3-A]quinolin-1-YL}sulfanyl)acetamide chemical structure, C21H18N4O2S, CAS 812685-76-0](/s/ZNIJLHQHPSZAPW-UHFFFAOYSA-N.svg)
N-(3-Acetylphenyl)-2-({5-methyl-[1,2,4]triazolo[4,3-A]quinolin-1-YL}sulfanyl)acetamide
CAS 812685-76-0C21H18N4O2S
![2-(4-Methyl-6-oxopyrimidin-1(6H)-yl)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide chemical structure, C21H18N4O2S, CAS 1203375-82-9](/s/LHASEBJLURKNPW-UHFFFAOYSA-N.svg)
2-(4-Methyl-6-oxopyrimidin-1(6H)-yl)-N-(4-(6-methylbenzo[d]thiazol-2-yl)phenyl)acetamide
CAS 1203375-82-9C21H18N4O2S
![3-((1,1-Dioxido-4-(p-tolyl)-3,4-dihydro-2H-pyrido[2,3-e][1,2,4]thiadiazin-2-yl)methyl)benzonitrile chemical structure, C21H18N4O2S, CAS 1251707-80-8](/s/IPUOOVJOAOWEOA-UHFFFAOYSA-N.svg)
3-((1,1-Dioxido-4-(p-tolyl)-3,4-dihydro-2H-pyrido[2,3-e][1,2,4]thiadiazin-2-yl)methyl)benzonitrile
CAS 1251707-80-8C21H18N4O2S
![N-(4-Oxo-4-(quinolin-8-ylamino)butyl)benzo[d]thiazole-2-carboxamide chemical structure, C21H18N4O2S, CAS 1251578-93-4](/s/PEZRLVRLYGFUAH-UHFFFAOYSA-N.svg)
N-(4-Oxo-4-(quinolin-8-ylamino)butyl)benzo[d]thiazole-2-carboxamide
CAS 1251578-93-4C21H18N4O2S
![2-((3-(4-Ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-1-phenylethanone chemical structure, C21H18N4O2S, CAS 852437-15-1](/s/BMICOYIMHUTNKH-UHFFFAOYSA-N.svg)
2-((3-(4-Ethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-1-phenylethanone
CAS 852437-15-1C21H18N4O2S
![4-[4-(1,3-Benzodioxol-5-yl)-1,3-thiazol-2-yl]-1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole chemical structure, C21H18N4O2S, CAS 946371-73-9](/s/CRUOTKJXXQXSSR-UHFFFAOYSA-N.svg)
4-[4-(1,3-Benzodioxol-5-yl)-1,3-thiazol-2-yl]-1-(3,4-dimethylphenyl)-5-methyl-1H-1,2,3-triazole
CAS 946371-73-9C21H18N4O2S
![N-(2-Methylphenyl)-2-[(4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide chemical structure, C21H18N4O2S, CAS 1040655-54-6](/s/UZJXHFPCLUNADX-UHFFFAOYSA-N.svg)
N-(2-Methylphenyl)-2-[(4-oxo-7-phenyl-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-2-yl)sulfanyl]acetamide
CAS 1040655-54-6C21H18N4O2S
- 1-[2-Methyl-4-(2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)phenyl]-3-(thiophen-2-yl)urea1060286-84-1C21H18N4O2S
- 2-{[2-(2-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-phenylacetamide1040674-50-7C21H18N4O2S
- 2,4-Dimethyl-N-(2-methyl-4-oxo-3-phenyl-3,4-dihydroquinazolin-6-yl)thiazole-5-carboxamide1105235-53-7C21H18N4O2S
- N-(6-((2-(Indolin-1-yl)-2-oxoethyl)thio)pyridazin-3-yl)benzamide1021075-38-6C21H18N4O2S
- 1-Benzyl-3-(4-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)urea1105247-20-8C21H18N4O2S
- 1-(3-(6,7-Dimethyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)-3-phenylurea1021040-21-0C21H18N4O2S
- 2-({[3-(3,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-6-phenylpyrimidin-4-ol1206987-59-8C21H18N4O2S
- 2-Ethoxy-N-(2-methyl-3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)nicotinamide863593-62-8C21H18N4O2S
- N-(Benzo[d]thiazol-2-yl)-4-(6-oxo-3-phenylpyridazin-1(6H)-yl)butanamide953158-08-2C21H18N4O2S
- N-(6-Methylbenzo[d]thiazol-2-yl)-2-(6-oxo-4-(p-tolyl)pyrimidin-1(6H)-yl)acetamide1058372-98-7C21H18N4O2S
- 2-[[5-(Naphthalen-1-yloxymethyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide383145-92-4C21H18N4O2S
- (E)-3-(2-(2-(4-(Dimethylamino)benzylidene)hydrazinyl)thiazol-4-yl)-2H-chromen-2-one1408316-04-0C21H18N4O2S
- N-Benzyl-2-[[5-(furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide332867-74-0C21H18N4O2S
- 2-(4-Phenylpiperazine-1-carbonyl)-[1,3]thiazino[3,2-a]benzimidazol-4-one522659-93-4C21H18N4O2S
- (E)-5-(4-Benzoylpiperazin-1-yl)-2-(2-(thiophen-2-yl)vinyl)oxazole-4-carbonitrile940993-43-1C21H18N4O2S
- 1-(5-Methyl-2-furanyl)-2-((4-phenyl-5-(phenylamino)-4H-1,2,4-triazol-3-yl)thio)ethanone632292-95-6C21H18N4O2S
- N'-[(E)-(2-Methoxyphenyl)methylidene]-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide332390-37-1C21H18N4O2S
- 2-(3-Ethoxyphenyl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)quinoline-4-carboxamide351001-09-7C21H18N4O2S
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-5,6-dimethyl-2-(pyridin-3-yl)thieno[2,3-d]pyrimidin-4-amine796052-04-5C21H18N4O2S
- 4-[(E)-(2-Methoxynaphthalen-1-yl)methylideneamino]-3-(phenoxymethyl)-1H-1,2,4-triazole-5-thione488725-83-3C21H18N4O2S
- (E)-2-Styryl-5-(4-(thiophene-2-carbonyl)piperazin-1-yl)oxazole-4-carbonitrile940986-75-4C21H18N4O2S
- 2-((5-(4-Hydroxyphenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-(naphthalen-1-yl)acetamide482646-87-7C21H18N4O2S
- 1-[4-Methoxy-3-[(1-naphthalen-1-yltetrazol-5-yl)sulfanylmethyl]phenyl]ethanone298686-13-2C21H18N4O2S
- (Z)-N-(1-(1-Cyano-2-oxo-2-(piperidin-1-yl)ethylidene)-1H-isoindol-3-yl)thiophene-2-carboxamide885182-53-6C21H18N4O2S
- (Z)-5-(2-Oxoindolin-3-ylidene)-2-(4-phenylpiperazin-1-yl)thiazol-4(5H)-one868142-98-7C21H18N4O2S
- 3-Amino-N-(2-ethoxyphenyl)-6-(4-pyridinyl)thieno[2,3-b]pyridine-2-carboxamide496019-13-7C21H18N4O2S
- (6Z)-2-Ethyl-5-imino-6-[(4-phenylmethoxyphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one6195-01-3C21H18N4O2S
- 3-Methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (4-methoxy-benzylidene)-hydrazide332390-41-7C21H18N4O2S
- (Z)-N-(1-(1-Cyano-2-(cyclopentylamino)-2-oxoethylidene)-1H-isoindol-3-yl)thiophene-2-carboxamide902035-48-7C21H18N4O2S
- (Z)-N-(4-((2-Cyano-2-(4-(3-methoxyphenyl)thiazol-2-yl)vinyl)amino)phenyl)acetamide477187-31-8C21H18N4O2S
- N1-(2-cyanophenyl)-N2-(2-(4-methyl-2-phenylthiazol-5-yl)ethyl)oxalamide894010-34-5C21H18N4O2S
- 2-[(1,5-Diphenyl-1H-imidazol-2-yl)sulfanyl]-N-(5-methyl-1,2-oxazol-3-yl)acetamide765921-46-8C21H18N4O2S
- N-(4,5-Dimethyl-1,3-thiazol-2-yl)-4-{[4-oxo-3(4H)-quinazolinyl]methyl}benzamide1190292-58-0C21H18N4O2S
- (2,3-Dihydro-1H-benzo[d]imidazo[1,2-a]imidazol-1-yl)(4-((4-methylthiazol-2-yl)methoxy)phenyl)methanone1251546-45-8C21H18N4O2S
- N-(2,3-Dihydro-1H-inden-5-yl)-2-(4-oxo-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-5(4H)-yl)acetamide1428374-99-5C21H18N4O2S
- 2-({[3-(4-Ethylphenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-6-phenylpyrimidin-4-ol1207037-64-6C21H18N4O2S
- (7Z)-3-(3,4-Dimethylphenyl)-7-(2-oxo-1H-indol-3-ylidene)-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one690696-55-0C21H18N4O2S
- (2E)-6-Benzyl-2-[4-(dimethylamino)benzylidene]-7H-[1,3]thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione384350-91-8C21H18N4O2S
- 3-Amino-N-(4-methoxybenzyl)-6-(4-pyridinyl)thieno[2,3-b]pyridine-2-carboxamide625367-73-9C21H18N4O2S
- 2-Ethoxy-N-(2-methyl-4-{[1,3]thiazolo[5,4-b]pyridin-2-yl}phenyl)pyridine-3-carboxamide896678-46-9C21H18N4O2S
- 1-(4-Methoxyphenyl)-2-((3-(p-tolyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)ethanone852376-10-4C21H18N4O2S
- Ethyl 2-(benzylsulfanyl)-7-phenyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate921153-53-9C21H18N4O2S
- N-(1-(4-(3-Methoxyphenyl)thiazol-2-yl)-3-methyl-1H-pyrazol-5-yl)benzamide1019104-86-9C21H18N4O2S
- N-(2,7-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-4-methyl-2-phenylthiazole-5-carboxamide946257-30-3C21H18N4O2S
- 2-{[2-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-phenylacetamide1021228-32-9C21H18N4O2S
- N-Benzyl-2-[3-(3-methylphenyl)-7-oxo-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide1113121-35-9C21H18N4O2S
- 1-(3,4-Dimethylphenyl)-3-{3-[4-(methylsulfanyl)phenyl]-1,2,4-oxadiazol-5-yl}-1,4-dihydropyridazin-4-one1115898-58-2C21H18N4O2S
- 7-(3-Methoxyphenyl)-3-[(4-vinylbenzyl)thio][1,2,4]triazolo[4,3-a]pyrazin-8(7H)-one1243005-50-6C21H18N4O2S
- 2-[2-Oxo-2-(1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)ethyl]-6-(2-thienyl)-3(2H)-pyridazinone1351693-41-8C21H18N4O2S
- N-(2-(2-Methylthiazol-4-yl)phenyl)-3-(4-oxoquinazolin-3(4H)-yl)propanamide1797366-88-1C21H18N4O2S
- (4-((1H-Imidazol-1-yl)methyl)phenyl)(3-(benzo[d]thiazol-2-yloxy)azetidin-1-yl)methanone1790197-17-9C21H18N4O2S
- 3-(4-Oxoquinazolin-3(4H)-yl)-N-((2-(thiophen-3-yl)pyridin-4-yl)methyl)propanamide2034432-94-3C21H18N4O2S
- 3-(4-Oxoquinazolin-3(4H)-yl)-N-((2-(thiophen-2-yl)pyridin-4-yl)methyl)propanamide2034546-21-7C21H18N4O2S
- (4-(1-Methyl-1H-pyrazol-4-yl)-3,4-dihydroisoquinolin-2(1H)-yl)(5-(thiophen-2-yl)isoxazol-3-yl)methanone2188203-13-4C21H18N4O2S
- 3-Amino-N-(4-methoxy-2-methylphenyl)-6-(4-pyridinyl)thieno[2,3-b]pyridine-2-carboxamide496801-86-6C21H18N4O2S
- 2-{[5-(Furan-2-yl)-4-(prop-2-en-1-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(naphthalen-1-yl)acetamide573706-92-0C21H18N4O2S
- N-[4-(4-Methylphenyl)-1,3-thiazol-2-yl]-3-(4-oxoquinazolin-3-yl)propanamide831188-41-1C21H18N4O2S
- N-({1-[(Phenylcarbamoyl)methyl]-1H-1,3-benzodiazol-2-yl}methyl)thiophene-2-carboxamide498537-92-1C21H18N4O2S
- Agn-PC-0LP1H37167-19-3C21H18N4O2S
- (2E)-2-[4-(3-Nitrophenyl)-1,3-thiazol-2-yl]-3-[(2,4,6-trimethylphenyl)amino]prop-2-enenitrile450353-50-1C21H18N4O2S
- 2-Ethoxy-N-(2-methyl-5-{[1,3]thiazolo[5,4-b]pyridin-2-yl}phenyl)pyridine-3-carboxamide902869-94-7C21H18N4O2S
- N-(4-Methoxyphenyl)-2-((2-phenylimidazo[1,2-b]pyridazin-6-yl)thio)acetamide896372-51-3C21H18N4O2S
- 4-Methoxy-N-(3-methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)benzamide1020488-47-4C21H18N4O2S
- N-(2-Methoxyphenyl)-2-({2-phenylpyrazolo[1,5-A]pyrazin-4-YL}sulfanyl)acetamide1021216-08-9C21H18N4O2S
- N-(4-(6-Methylbenzo[d]thiazol-2-yl)phenyl)-2-(6-oxopyridazin-1(6H)-yl)propanamide1203303-96-1C21H18N4O2S
- N-(4-Methylphenyl)-2-[3-(4-methylphenyl)-7-oxo-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide1112297-96-7C21H18N4O2S
- N~3~-benzyl-N~1~-(3-chloro-2-methylphenyl)-3-methylpiperidine-1,3-dicarboxamide1112395-67-1C21H18N4O2S
- N-(2-Methylbenzo[d]thiazol-5-yl)-2-(6-oxo-3-phenylpyridazin-1(6H)-yl)propanamide1226443-23-7C21H18N4O2S
- 3-(4-Ethoxyphenyl)-6-{[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]sulfanyl}pyridazine1111290-65-3C21H18N4O2S
- N-[(2Z)-4,5-Dimethyl-1,3-thiazol-2(3H)-ylidene]-2-[3-(naphthalen-2-yl)-6-oxopyridazin-1(6H)-yl]acetamide1282133-00-9C21H18N4O2S
- 3-(3-Acetyl-1H-indol-1-yl)-N-(4-(pyridin-3-yl)thiazol-2-yl)propanamide1324074-83-0C21H18N4O2S
- 3-(3-Acetyl-1H-indol-1-yl)-N-(4-(pyridin-4-yl)thiazol-2-yl)propanamide1324078-22-9C21H18N4O2S
- 1-Oxo-2-(pyridin-2-ylmethyl)-N-[2-(1,3-thiazol-2-yl)ethyl]-1,2-dihydroisoquinoline-4-carboxamide1401576-10-0C21H18N4O2S
- N-(1-Cyanocyclopropyl)-2-(2-(6-phenylbenzo[d]thiazol-2-yl)acetamido)acetamide1221924-74-8C21H18N4O2S
- 2-Isopropyl-1-oxo-N-(4-(pyridin-2-yl)thiazol-2-yl)-1,2-dihydroisoquinoline-4-carboxamide1401599-68-5C21H18N4O2S
- (3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)(1-methyl-3-phenyl-1H-pyrazol-5-yl)methanone1421452-98-3C21H18N4O2S
Frequently asked questions
What is the molar mass of C21H18N4O2S?
The molar mass of C21H18N4O2S is 390.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 390.1150 Da.
How many compounds have the formula C21H18N4O2S?
CompoundList lists 143 compounds with the molecular formula C21H18N4O2S, including 2-(1-Benzylbenzimidazol-2-yl)sulfanyl-N-[(E)-furan-2-ylmethylideneamino]acetamide, 4-[4-(2-Furoyl)-1-piperazinyl]-5-phenylthieno[2,3-d]pyrimidine, Shermilamine B. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C21H18N4O2S?
C21H18N4O2S has a degree of unsaturation of 15. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.