Molecular formula
C21H25NO3S
63 compounds have this formula on CompoundList.
- Molar mass
- 371.50g/mol
- Monoisotopic mass
- 371.1555Da
- Atoms
- 51
- Elements
- 5
- Rings plus double bonds
- 10
The formula C21H25NO3S describes a molecule made of 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom, 3 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 × 2167.90%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 256.78%1.008 × 25 = 25.200 g/mol
- N Nitrogen × 13.77%14.007 × 1 = 14.007 g/mol
- O Oxygen × 312.92%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.63%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C21H25NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 63 of 63 compounds
![6-Ethoxy-2,2,4-trimethyl-1-[(4-methylphenyl)sulfonyl]-1,2-dihydroquinoline chemical structure, C21H25NO3S, CAS 97255-12-4](/s/PAWMDFURAZONCN-UHFFFAOYSA-N.svg)
6-Ethoxy-2,2,4-trimethyl-1-[(4-methylphenyl)sulfonyl]-1,2-dihydroquinoline
CAS 97255-12-4C21H25NO3S
Mrs1476
CAS 212329-36-7C21H25NO3S
![[4-(Benzylsulfonylmethyl)phenyl]-(4-methylpiperidin-1-yl)methanone chemical structure, C21H25NO3S, CAS 915868-69-8](/s/ZHONSVJOZOGDNT-UHFFFAOYSA-N.svg)
[4-(Benzylsulfonylmethyl)phenyl]-(4-methylpiperidin-1-yl)methanone
CAS 915868-69-8C21H25NO3S
Ethyl 2-benzamido-3-benzylsulfanyl-3-methyl-butanoate
CAS 5448-25-9C21H25NO3S
![Ethyl 2-(3,4-dimethylbenzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 477504-84-0](/s/KYDWMWNTRRHDLQ-UHFFFAOYSA-N.svg)
Ethyl 2-(3,4-dimethylbenzamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 477504-84-0C21H25NO3S
Tipentosin
CAS 95588-08-2C21H25NO3S
6,7-Dihydro-5-(((2-hydroxy-3-phenoxycyclopentyl)amino)methyl)-2-methylbenzo(b)thiophen-4(5H)-one
CAS 97233-26-6C21H25NO3S
![(2S)-3-[[1,1'-Biphenyl]-4-yl]-2-[(2S)-4-methyl-2-sulfanylpentanamido]propanoic acid chemical structure, C21H25NO3S, CAS 1013313-46-6](/s/GNCWXHHRBZYERE-OALUTQOASA-N.svg)
(2S)-3-[[1,1'-Biphenyl]-4-yl]-2-[(2S)-4-methyl-2-sulfanylpentanamido]propanoic acid
CAS 1013313-46-6C21H25NO3S
![2-[4-(Heptylsulfanyl)benzamido]benzoic acid chemical structure, C21H25NO3S, CAS 2172221-74-6](/s/RRSAIDJTFVHSDP-UHFFFAOYSA-N.svg)
2-[4-(Heptylsulfanyl)benzamido]benzoic acid
CAS 2172221-74-6C21H25NO3S
Cyclopentyl 2-methyl-4-(5-methylthiophen-2-yl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 347352-29-8C21H25NO3S
![Ethyl 2-[(4-tert-butylbenzoyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 301224-23-7](/s/UEBMMNXDVVLIMR-UHFFFAOYSA-N.svg)
Ethyl 2-[(4-tert-butylbenzoyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
CAS 301224-23-7C21H25NO3S
![1-[(4-Ethoxyphenyl)sulfonyl]-2,2,4,6-tetramethyl-1,2-dihydroquinoline chemical structure, C21H25NO3S, CAS 331761-18-3](/s/DEEUXNHJUZGTFW-UHFFFAOYSA-N.svg)
1-[(4-Ethoxyphenyl)sulfonyl]-2,2,4,6-tetramethyl-1,2-dihydroquinoline
CAS 331761-18-3C21H25NO3S
![Methyl 6-methyl-2-[(2-phenylbutanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 418779-59-6](/s/WCMIWQBDVFTJTO-UHFFFAOYSA-N.svg)
Methyl 6-methyl-2-[(2-phenylbutanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 418779-59-6C21H25NO3S
Cyclohexyl 2-methyl-5-oxo-4-(thiophen-3-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate
CAS 312598-87-1C21H25NO3S
Methyl 2-benzamido-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 379247-50-4C21H25NO3S
![Methyl 4-(4-sec-butylphenyl)-2-[(cyclopropylcarbonyl)amino]-5-methyl-3-thiophenecarboxylate chemical structure, C21H25NO3S, CAS 445017-85-6](/s/YFRBGFAYTIDLQE-UHFFFAOYSA-N.svg)
Methyl 4-(4-sec-butylphenyl)-2-[(cyclopropylcarbonyl)amino]-5-methyl-3-thiophenecarboxylate
CAS 445017-85-6C21H25NO3S
1-(4-Benzylpiperidin-1-yl)-2-benzylsulfonylethanone
CAS 701230-38-8C21H25NO3S
(E)-N-((1-(4-Methoxyphenyl)cyclopentyl)methyl)-2-phenylethenesulfonamide
CAS 1257556-20-9C21H25NO3S
![Propyl 6-methyl-2-[(3-methylbenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 353768-11-3](/s/LSMHJHUORDDCRA-UHFFFAOYSA-N.svg)
Propyl 6-methyl-2-[(3-methylbenzoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 353768-11-3C21H25NO3S
![Ethyl 2-(3-phenylpropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 477504-89-5](/s/IPIPKPBINLUMGX-UHFFFAOYSA-N.svg)
Ethyl 2-(3-phenylpropanamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 477504-89-5C21H25NO3S
(Z)-7-((Dipropylamino)methyl)-6-hydroxy-2-((3-methylthiophen-2-yl)methylene)benzofuran-3(2H)-one
CAS 929398-00-5C21H25NO3S
![Isopropyl 2-[(2-methylbenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate chemical structure, C21H25NO3S, CAS 362481-99-0](/s/YWOJNIAIVPVXTR-UHFFFAOYSA-N.svg)
Isopropyl 2-[(2-methylbenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate
CAS 362481-99-0C21H25NO3S
![N-Cyclopropyl-4-(2-methoxyphenyl)-N-[(thiophen-3-yl)methyl]oxane-4-carboxamide chemical structure, C21H25NO3S, CAS 1324691-45-3](/s/DJWYAZSMVHSVPV-UHFFFAOYSA-N.svg)
N-Cyclopropyl-4-(2-methoxyphenyl)-N-[(thiophen-3-yl)methyl]oxane-4-carboxamide
CAS 1324691-45-3C21H25NO3S
N-(2-Cyclopropyl-2-hydroxy-2-(thiophen-2-yl)ethyl)-4-phenyltetrahydro-2H-pyran-4-carboxamide
CAS 1396766-53-2C21H25NO3S
- 1'-(4-Ethylbenzenesulfonyl)-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]1421461-95-1C21H25NO3S
- Cycloheptyl 3-methyl-4-oxo-6-(thiophen-2-yl)-4,5,6,7-tetrahydro-1H-indole-2-carboxylate725687-49-0C21H25NO3S
- 1-(3-(Cyclohexylsulfonyl)azetidin-1-yl)-2-(naphthalen-1-yl)ethanone1797632-02-0C21H25NO3S
- N-((4-(Phenylthio)tetrahydro-2H-pyran-4-yl)methyl)-2-(o-tolyloxy)acetamide1797173-53-5C21H25NO3S
- 2-(Ethylthio)-N-((1-hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)benzamide2034259-16-8C21H25NO3S
- Carbamic acid, methyl((2-(1-methylethyl)phenyl)thio)-, 2,3-dihydro-2,2-dimethyl-7-benzofuranyl ester50539-72-5C21H25NO3S
- 4-(4-Cyclohexylphenyl)-4-oxo-2-[(2-thienylmethyl)amino]butanoic acid329702-87-6C21H25NO3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[4-(propan-2-yl)benzyl]benzamide620558-11-4C21H25NO3S
- 2-(4-(Isopropylsulfonyl)phenyl)-1-(3-phenylpyrrolidin-1-yl)ethanone1210213-91-4C21H25NO3S
- 2-Benzyl-4-((5,6,7,8-tetrahydronaphthalen-2-yl)sulfonyl)morpholine1421462-59-0C21H25NO3S
- 2-(2-Methoxyphenoxy)-1-(7-(o-tolyl)-1,4-thiazepan-4-yl)ethanone1706220-97-4C21H25NO3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-ethylbenzyl)-2-methylbenzamide620562-12-1C21H25NO3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-ethylbenzyl)-3-methylbenzamide620562-08-5C21H25NO3S
- N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-(4-ethylbenzyl)-4-methylbenzamide620562-05-2C21H25NO3S
- 2-(3-Methoxyphenyl)-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)acetamide1797535-56-8C21H25NO3S
- 2-Phenoxy-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)propanamide1797577-41-3C21H25NO3S
- (E)-N-(2-Hydroxy-3-(4-methoxyphenyl)-2-methylpropyl)-3-(4-(methylthio)phenyl)acrylamide1798981-43-7C21H25NO3S
- 1-((1R,5S)-3-(Methylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)-3-(naphthalen-1-yl)propan-1-one1705664-97-6C21H25NO3S
- (2,3-Dimethoxyphenyl)(7-(o-tolyl)-1,4-thiazepan-4-yl)methanone1705429-48-6C21H25NO3S
- (7-(Furan-2-yl)-1,4-thiazepan-4-yl)(4-phenyltetrahydro-2H-pyran-4-yl)methanone1704516-94-8C21H25NO3S
- 2-(Benzylthio)-N-((1-hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)acetamide2034600-41-2C21H25NO3S
- N-((1-Hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)-3-(phenylthio)propanamide1903596-02-0C21H25NO3S
- 1-(1,1-Dioxido-7-phenyl-1,4-thiazepan-4-yl)-2-phenylbutan-1-one2034515-02-9C21H25NO3S
- (1,1-Dioxido-7-phenyl-1,4-thiazepan-4-yl)(4-propylphenyl)methanone2310040-92-5C21H25NO3S
- Benzenesulfonamide, N-[1-(3,5-dimethylbenzoyl)cyclopentyl]-4-methyl-644980-56-3C21H25NO3S
- 2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)-1-(4-(thiophen-3-yl)piperidin-1-yl)ethanone1421531-10-3C21H25NO3S
- N-[(Oxan-4-yl)(thiophen-2-yl)methyl]-5-oxo-5-phenylpentanamide2097888-07-6C21H25NO3S
- Cyclohexanecarboxamide, N-[[(4-methylphenyl)sulfonyl]phenylmethyl]-372199-81-0C21H25NO3S
- O-[2-(4-Phenoxyphenoxy)cyclohexyl] ethylcarbamothioate63066-84-2C21H25NO3S
- 1-(4-Methylbenzene-1-sulfonyl)-3-(1-phenylpropylidene)piperidin-4-ol828913-73-1C21H25NO3S
- Oct-7-ene-1-sulfonic acid--9H-fluoren-9-imine (1/1)923279-56-5C21H25NO3S
- tert-Butyl N-(3-benzoyl-6-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)carbamate2680742-27-0C21H25NO3S
- tert-Butyl N-[3-(3-methylbenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamate2680726-98-9C21H25NO3S
- Benzyl N-benzyl-N-[(4-hydroxythian-4-yl)methyl]carbamate2680863-58-3C21H25NO3S
- tert-Butyl N-[3-(4-methylbenzoyl)-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]carbamate2680664-53-1C21H25NO3S
- tert-Butyl N-[3-(2,4-dimethylbenzoyl)-4H,5H,6H-cyclopenta[b]thiophen-2-yl]carbamate2680777-50-6C21H25NO3S
- (9H-Fluoren-9-yl)methyl N-[(2R)-1-hydroxy-3-methyl-3-(methylsulfanyl)butan-2-yl]carbamate2763887-65-4C21H25NO3S
- (9H-Fluoren-9-yl)methyl N-[(2S)-1-hydroxy-3-methyl-3-(methylsulfanyl)butan-2-yl]carbamate2763894-98-8C21H25NO3S
- (9H-Fluoren-9-yl)methyl N-{2-[(2-hydroxy-2-methylpropyl)sulfanyl]ethyl}carbamate2763922-47-8C21H25NO3S
Frequently asked questions
What is the molar mass of C21H25NO3S?
The molar mass of C21H25NO3S is 371.50 g/mol, calculated from standard atomic weights for 21 carbon atoms, 25 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 371.1555 Da.
How many compounds have the formula C21H25NO3S?
CompoundList lists 63 compounds with the molecular formula C21H25NO3S, including 6-Ethoxy-2,2,4-trimethyl-1-[(4-methylphenyl)sulfonyl]-1,2-dihydroquinoline, Mrs1476, [4-(Benzylsulfonylmethyl)phenyl]-(4-methylpiperidin-1-yl)methanone. 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 C21H25NO3S?
C21H25NO3S has a degree of unsaturation of 10. 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.