Molecular formula
C9H9N3O2S
238 compounds have this formula on CompoundList.
- Molar mass
- 223.25g/mol
- Monoisotopic mass
- 223.0415Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 7
The formula C9H9N3O2S describes a molecule made of 9 carbon atoms, 9 hydrogen atoms, 3 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 × 948.42%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.06%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 318.82%14.007 × 3 = 42.021 g/mol
- O Oxygen × 214.33%15.999 × 2 = 31.998 g/mol
- S Sulfur × 114.36%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H9N3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 238 compounds
1-Benzoyl-2-thiobiuret
CAS 41835-24-9C9H9N3O2S
1-(p-Toluenesulfonyl)-1,2,4-triazole
CAS 13578-51-3C9H9N3O2S
2-(3,5-Dimethyl-pyrazol-1-yl)-thiazole-4-carboxylic acid
CAS 957293-86-6C9H9N3O2S
4-(Benzenesulfonyl)-1H-pyrazol-5-amine
CAS 243661-06-5C9H9N3O2S
N-(5-Ethyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide
CAS 313535-89-6C9H9N3O2S
3-(Methylsulfonyl)-4-phenyl-4H-1,2,4-triazole
CAS 3588-96-3C9H9N3O2S
2-(1,3-Benzoxazol-2-ylsulfanyl)acetohydrazide
CAS 113546-63-7C9H9N3O2S
Methyl 4-(2-amino-4-thiazolyl)-1H-pyrrole-2-carboxylate
CAS 929974-98-1C9H9N3O2S
2-Hydrazinyl-6,7-dihydro(1,4)dioxino(2,3-f)benzothiazole
CAS 872696-13-4C9H9N3O2S
5-Amino-2,4-dimethylthieno(2,3-d)pyrimidine-6-carboxylic acid
CAS 930395-93-0C9H9N3O2S
2-(1H-Imidazol-1-yl)benzene-1-sulfonamide
CAS 1094671-87-0C9H9N3O2S
5-Methyl-N-(4-methyl-1,3-thiazol-2-yl)-1,2-oxazole-3-carboxamide
CAS 796098-39-0C9H9N3O2S
3,5-Dimethyl-N-(1,3-thiazol-2-yl)-1,2-oxazole-4-carboxamide
CAS 54294-96-1C9H9N3O2S
Methyl 2-amino-5-methyl-(1,3)thiazolo(4,5-b)pyridine-7-carboxylate
CAS 1311317-27-7C9H9N3O2S
1-Methyl-5-(4-methyl-2-thiazolyl)-2,4(1H,3H)-pyrimidinedione
CAS 1221820-86-5C9H9N3O2S
![Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate chemical structure, C9H9N3O2S, CAS 56881-21-1](/s/JLBXHMLWNKGFAV-UHFFFAOYSA-N.svg)
Ethyl 7-aminothieno[2,3-b]pyrazine-6-carboxylate
CAS 56881-21-1C9H9N3O2S
![Ethyl 2-amino-[1,3]thiazolo[4,5-b]pyridine-6-carboxylate chemical structure, C9H9N3O2S, CAS 1896753-11-9](/s/HGLAWSVNBBWRBK-UHFFFAOYSA-N.svg)
Ethyl 2-amino-[1,3]thiazolo[4,5-b]pyridine-6-carboxylate
CAS 1896753-11-9C9H9N3O2S
1-Phenyl-1H-pyrazole-5-sulfonamide
CAS 111494-00-9C9H9N3O2S
Quinoline-8-sulfonohydrazide
CAS 41782-35-8C9H9N3O2S
Ethyl 2-(1H-pyrazol-4-yl)-1,3-thiazole-4-carboxylate
CAS 1933618-44-0C9H9N3O2S
1H-Benzimidazole, 2-(ethylthio)-5-nitro-
CAS 89029-00-5C9H9N3O2S
N-(1H-Pyrazol-5-yl)benzenesulfonamide
CAS 54135-42-1C9H9N3O2S
4-(1H-Pyrazol-1-yl)benzene-1-sulfonamide
CAS 51891-85-1C9H9N3O2S
Ethyl 2-amino-5-cyano-6-sulfanylpyridine-3-carboxylate
CAS 625370-81-2C9H9N3O2S
- Piperonal, thiosemicarbazone5351-85-9C9H9N3O2S
- N-(6-Methylthieno[2,3-d]pyrimidin-4-yl)glycine890014-18-3C9H9N3O2S
- 3-(Benzylsulfonyl)-1H-1,2,4-triazole29982-79-4C9H9N3O2S
- 3-Amino-4-methoxythieno[2,3-b]pyridine-2-carboxamide868065-49-0C9H9N3O2S
- (Hydroxyimino)(6-methoxybenzothiazol-2-yl)methylamine697784-33-1C9H9N3O2S
- 5-Mercapto-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione922920-03-4C9H9N3O2S
- 5-[(4,5-Dimethyl-4H-1,2,4-triazol-3-yl)thio]-2-furaldehyde728035-62-9C9H9N3O2S
- 5-[(4-Amino-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid1245808-14-3C9H9N3O2S
- Ethyl 5-imino-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate51992-01-9C9H9N3O2S
- Ethyl 5-aminothieno[2,3-d]pyrimidine-6-carboxylate59488-80-1C9H9N3O2S
- 5-Amino-3,4-dimethylthieno[2,3-c]pyridazine-6-carboxylic acid1452226-14-0C9H9N3O2S
- 4-[(4-Methylphenyl)sulfonyl]-2H-1,2,3-triazole14631-74-4C9H9N3O2S
- 5-[(3-Amino-1H-pyrazol-1-yl)methyl]thiophene-2-carboxylic acid1245806-66-9C9H9N3O2S
- 4-Methyl-2-(1-methyl-1H-pyrazol-4-yl)-1,3-thiazole-5-carboxylic acid1152599-54-6C9H9N3O2S
- Methyl 3-[(3-Cyanopyrazin-2-yl)thio]propanoate907597-25-5C9H9N3O2S
- Thieno(2,3-d)pyrimidine-6-acetic acid, 4-amino-5-methyl-105522-99-4C9H9N3O2S
- 1-Tosyl-1H-1,2,3-triazole1219601-57-6C9H9N3O2S
- 1-(4-Methoxybenzo[d]thiazol-2-yl)urea383866-88-4C9H9N3O2S
- N-[2-Amino-4-(furan-2-yl)-1,3-thiazol-5-yl]acetamide889768-56-3C9H9N3O2S
- 1-Phenyl-1H-pyrazole-4-sulfonamide60729-96-6C9H9N3O2S
- Methyl 2-(methylsulfanyl)-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate1638759-82-6C9H9N3O2S
- 4,6-Dimethyl-2-nitrothieno(2,3-b)pyridin-3-amine52505-59-6C9H9N3O2S
- 4-(2-Hydrazino-thiazol-4-yl)-benzene-1,2-diol23251-16-3C9H9N3O2S
- 3,5-Dimethyl-4-oxothieno[2,3-d]pyrimidine-6-carboxamide853740-50-8C9H9N3O2S
- Ethyl 5H-pyrimido[4,5-b][1,4]thiazine-6-carboxylate69785-97-3C9H9N3O2S
- 2-(2-Oxo-1,3-benzothiazol-3(2H)-yl)acetohydrazide97420-38-7C9H9N3O2S
- Ethyl 5-(1,3-thiazol-2-yl)-1H-pyrazole-3-carboxylate174139-53-8C9H9N3O2S
- (2S)-2-({Thieno[2,3-d]pyrimidin-4-yl}amino)propanoic acid63895-63-6C9H9N3O2S
- 1-(4-Ethyl-1,3-thiazol-2-yl)-1H-pyrazole-4-carboxylic acid1342218-33-0C9H9N3O2S
- 1-Phenyl-1H-pyrazole-3-sulfonamide1995071-89-0C9H9N3O2S
- 1H-2,1,4-Benzothiadiazine-3-carbamic acid, methyl ester33082-92-7C9H9N3O2S
- 4-((2-(Aminothioxomethyl)hydrazinylidene)methyl)benzoic acid122-92-9C9H9N3O2S
- Ethyl (2Z)-2-azido-3-(3-thienyl)-2-propenoate335030-68-7C9H9N3O2S
- 4-Amino-2,5-dimethylthieno[2,3-d]pyrimidine-6-carboxylic acid923737-07-9C9H9N3O2S
- 4-(2-Amino-1,3-thiazol-4-yl)-5-methylfuran-2-carboxamide1306605-46-8C9H9N3O2S
- 1-(Phenylsulfonyl)-1H-pyrazol-4-amine1208170-22-2C9H9N3O2S
- 5-Nitroindoline-1-carbothioamide335383-74-9C9H9N3O2S
- Ethyl 2-((3-cyanopyrazin-2-yl)thio)acetate1247887-26-8C9H9N3O2S
- Ethyl 2-(4-Imidazolyl)thiazole-4-carboxylate1297540-63-6C9H9N3O2S
- N-(4-Ethyl-1,2,5-oxadiazol-3-yl)thiophene-2-carboxamide880784-19-0C9H9N3O2S
- N-Methoxy-N-methyl-2,1,3-benzothiadiazole-5-carboxamide937279-22-6C9H9N3O2S
- Ethyl 1-(1,3-thiazol-2-yl)-1H-pyrazole-4-carboxylate1461714-18-0C9H9N3O2S
- 2-Propenoic acid, 2-cyano-3-(2-thiazolylamino)-, ethyl ester, (Z)-51991-99-2C9H9N3O2S
- 2-({Thieno[2,3-d]pyrimidin-4-yl}amino)propanoic acid71635-48-8C9H9N3O2S
- 2-(Allylamino)thiazolo[4,5-B]pyridine-5,7-diol70604-10-3C9H9N3O2S
- 1 suppliersMethyl 4-(1-methyl-1H-pyrazol-5-yl)-1,3-thiazole-2-carboxylate1201923-49-0C9H9N3O2S
- 3-Phenyl-1H-pyrazole-4-sulfonamide1251253-54-9C9H9N3O2S
- 5-Amino-1-(thiophen-2-ylmethyl)pyrimidine-2,4(1H,3H)-dione1341598-54-6C9H9N3O2S
- N-Phenyl-1H-imidazole-4-sulfonamide1180543-43-4C9H9N3O2S
- Methyl 3-(2-methylthiazol-4-yl)-1H-pyrazole-5-carboxylate1297539-99-1C9H9N3O2S
- 1-(2-Azidoethenesulfonyl)-4-methylbenzene15645-79-1C9H9N3O2S
- N-(Furan-2-ylmethyl)-3-methyl-1,2,4-thiadiazole-5-carboxamide1448137-11-8C9H9N3O2S
- Methyl 2-(2-mercapto-1H-imidazo[4,5-c]pyridin-1-yl)acetate1509176-93-5C9H9N3O2S
- Methyl [(imidazo[1,5-a]pyrazin-3-yl)sulfanyl]acetate56488-19-8C9H9N3O2S
- 4-(5-Amino-1,3,4-thiadiazol-2-yl)-2-methoxyphenol114204-62-5C9H9N3O2S
- 2-(5-Amino-3-(thiophen-2-yl)-1H-pyrazol-1-yl)acetic acid890014-55-8C9H9N3O2S
- 2-Furancarboxamide, 5-(methylamino)-N-2-thiazolyl-826991-22-4C9H9N3O2S
- 2-(1H-Pyrazol-1-yl)benzene-1-sulfonamide87488-86-6C9H9N3O2S
- Methyl 4-amino-5-methylthieno[2,3-d]pyrimidine-6-carboxylate725700-01-6C9H9N3O2S
- 3-[(4-Amino-3-nitrophenyl)sulfanyl]propanenitrile54029-66-2C9H9N3O2S
- Ethyl 2-imidazol-1-yl-thiazole-4-carboxylate256420-32-3C9H9N3O2S
- 3-(1H-Pyrazol-5-yl)benzenesulfonamide1186601-61-5C9H9N3O2S
- 2-((5-Amino-1H-benzo[d]imidazol-2-yl)thio)acetic acid1000774-64-0C9H9N3O2S
- N,N-Dimethyl-5-nitro-1,3-benzothiazol-2-amine813424-08-7C9H9N3O2S
- Ethyl 5-(Thiophen-2-yl)-1H-1,2,4-triazole-3-carboxylate648430-86-8C9H9N3O2S
- Thiazolo[4,5-b]pyridine-7-carboxylic acid,2-amino-,ethyl ester907545-44-2C9H9N3O2S
- (Quinoxalin-5-yl)methanesulfonamide1567085-78-2C9H9N3O2S
- 1-((2-Methylthiazol-4-yl)methyl)-1H-imidazole-4-carboxylic acid1692467-31-4C9H9N3O2S
- 3-(Azetidin-3-yl)thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione2097976-40-2C9H9N3O2S
- 1-((3-Methylthiophen-2-yl)methyl)-1H-1,2,3-triazole-4-carboxylic acid2091214-31-0C9H9N3O2S
- 6-(2,4-Dimethylthiazol-5-yl)pyrimidine-2,4(1H,3H)-dione2092190-05-9C9H9N3O2S
- 7-Amino-2-ethylthieno[2,3-b]pyrazine-6-carboxylic acid2123445-30-5C9H9N3O2S
- Methyl 7-amino-3-methylthieno[2,3-b]pyrazine-6-carboxylate2123445-29-2C9H9N3O2S
- 4-Thiazolecarboxylic acid, 4,5-dihydro-2-(3-pyridinylamino)-57023-19-5C9H9N3O2S
- (3-Methoxy-1,2-benzothiazol-5-yl)urea104121-55-3C9H9N3O2S
- (3-Methoxy-1,2-benzothiazol-7-yl)urea104121-63-3C9H9N3O2S
Frequently asked questions
What is the molar mass of C9H9N3O2S?
The molar mass of C9H9N3O2S is 223.25 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 223.0415 Da.
How many compounds have the formula C9H9N3O2S?
CompoundList lists 238 compounds with the molecular formula C9H9N3O2S, including 1-Benzoyl-2-thiobiuret, 1-(p-Toluenesulfonyl)-1,2,4-triazole, 2-(3,5-Dimethyl-pyrazol-1-yl)-thiazole-4-carboxylic acid. 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 C9H9N3O2S?
C9H9N3O2S has a degree of unsaturation of 7. 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.