Molecular formula
C7H9NO3S
289 compounds have this formula on CompoundList.
- Molar mass
- 187.21g/mol
- Monoisotopic mass
- 188.0273Da
- Atoms
- 21
- Elements
- 5
- Rings plus double bonds
- 4
The formula C7H9NO3S describes a molecule made of 7 carbon atoms, 9 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 × 744.91%12.011 × 7 = 84.077 g/mol
- H Hydrogen × 94.85%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 17.48%14.007 × 1 = 14.007 g/mol
- O Oxygen × 325.64%15.999 × 3 = 47.997 g/mol
- S Sulfur × 117.12%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C7H9NO3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 289 compounds
4-(Hydroxymethyl)benzenesulfonamide
CAS 67472-44-0C7H9NO3S
4-Methoxybenzenesulfonamide
CAS 1129-26-6C7H9NO3S
4-(Aminomethyl)benzenesulfonic acid
CAS 2393-24-0C7H9NO3S
4-Methyl-2-oxo-3(2H)-thiazolepropanoic acid
CAS 852399-57-6C7H9NO3S
4-Amino-3-methylbenzenesulfonic acid
CAS 98-33-9C7H9NO3S
2-Amino-5-methylbenzenesulfonic acid
CAS 88-44-8C7H9NO3S
Phenol, 2-amino-4-(methylsulfonyl)-
CAS 98-30-6C7H9NO3S
1-(Phenylamino)methanesulfonic acid
CAS 103-06-0C7H9NO3S
5-Amino-2-methylbenzenesulfonic acid
CAS 118-88-7C7H9NO3S
N-Hydroxy-4-methylbenzenesulfonamide
CAS 1593-60-8C7H9NO3S
Benzenesulfonic acid, 3-amino-4-methyl-
CAS 618-03-1C7H9NO3S
2-Methoxybenzene-1-sulfonamide
CAS 52960-57-3C7H9NO3S
![5-Oxo-hexahydropyrrolo[2,1-b][1,3]thiazole-7a-carboxylic acid chemical structure, C7H9NO3S, CAS 155796-08-0](/s/KUQNZOVOMLCCNA-UHFFFAOYSA-N.svg)
5-Oxo-hexahydropyrrolo[2,1-b][1,3]thiazole-7a-carboxylic acid
CAS 155796-08-0C7H9NO3S
Ethyl (4-hydroxy-1,3-thiazol-2-yl)acetate
CAS 79878-57-2C7H9NO3S
Amino 4-methylbenzene-1-sulfonate
CAS 52913-14-1C7H9NO3S
Ethyl 4-hydroxy-5-methyl-1,3-thiazole-2-carboxylate
CAS 133833-93-9C7H9NO3S
3-(2-Thienyl)-L-serine
CAS 32595-59-8C7H9NO3S
Benzyl sulfamate
CAS 136166-81-9C7H9NO3S
4-Pyridineethanesulfonic acid
CAS 53054-76-5C7H9NO3S
2-Pyridineethanesulfonic acid
CAS 68922-18-9C7H9NO3S
N-(4-Hydroxyphenyl)methanesulfonamide
CAS 51767-39-6C7H9NO3S
5-Aminotoluene-2-sulphonic acid
CAS 133-78-8C7H9NO3S
4-(Methylamino)benzenesulphonic acid
CAS 24447-99-2C7H9NO3S
3-Methoxybenzene-1-sulfonamide
CAS 58734-57-9C7H9NO3S
- 5-Thiazolecarboxylic acid, 4-hydroxy-2-methyl-, ethyl ester20737-48-8C7H9NO3S
- 4-Hydroxy-N-methylbenzenesulfonamide3077-61-0C7H9NO3S
- 1 suppliers3-(Hydroxymethyl)benzene-1-sulfonamide220798-42-5C7H9NO3S
- Ethyl 2-(hydroxymethyl)-1,3-thiazole-4-carboxylate40235-65-2C7H9NO3S
- N-(3-Hydroxyphenyl)methanesulfonamide71290-40-9C7H9NO3S
- 1 suppliers4-Hydroxy-2-methylbenzene-1-sulfonamide23202-51-9C7H9NO3S
- 2-(Methoxymethyl)-4-methyl-1,3-thiazole-5-carboxylic acid136204-50-7C7H9NO3S
- Ethyl 4-(hydroxymethyl)-1,3-thiazole-2-carboxylate1155532-65-2C7H9NO3S
- 2-Ethoxy-4-methyl-1,3-thiazole-5-carboxylic acid1285588-73-9C7H9NO3S
- Ethyl 4-(hydroxymethyl)thiazole-5-carboxylate1416440-57-7C7H9NO3S
- 5-((Ethylsulfanyl)methyl)-1,2-oxazole-3-carboxylic acid893640-81-8C7H9NO3S
- Pyridine, 2-[(methylsulfonyl)methyl]-, 1-oxide63422-77-5C7H9NO3S
- 2-(4,5-Dimethyl-2-oxo-2,3-dihydro-1,3-thiazol-3-yl)acetic acid926268-69-1C7H9NO3S
- 2-(Ethoxymethyl)-1,3-thiazole-4-carboxylic acid1495157-12-4C7H9NO3S
- 2-(1-Methoxyethyl)-1,3-thiazole-5-carboxylic acid1384428-28-7C7H9NO3S
- Methyl 2-(2-(hydroxymethyl)-1,3-thiazol-4-yl)acetate1565348-24-4C7H9NO3S
- Methyl (2Z)-(2-oxothiomorpholin-3-ylidene)ethanoate1164465-63-7C7H9NO3S
- Methyl 2-(hydroxymethyl)-4-methyl-1,3-thiazole-5-carboxylate1565712-91-5C7H9NO3S
- Methyl 2-(methoxymethyl)-1,3-thiazole-5-carboxylate1512499-99-8C7H9NO3S
- Methyl 2-amino-4-(hydroxymethyl)thiophene-3-carboxylate349662-62-0C7H9NO3S
- (2-Hydroxyphenyl)methanesulfonamide1897638-23-1C7H9NO3S
- (4-Hydroxyphenyl)methanesulfonamide1781268-45-8C7H9NO3S
- 5-(beta-Hydroxyethyl)-4-methylthiazole-2-carboxylic acid75113-60-9C7H9NO3S
- 3-(Propan-2-yloxy)-1,2-thiazole-5-carboxylic acid2757916-68-8C7H9NO3S
- 4-Methylphenyl sulfamate25998-90-7C7H9NO3S
- Ethyl 2-methyl-4-oxo-4,5-dihydro-1,3-thiazole-5-carboxylate89776-82-9C7H9NO3S
- 3-Methylphenyl sulfamate25998-91-8C7H9NO3S
- Methyl 3-(3-Oxo-2-isothiazolyl)propanoate33319-78-7C7H9NO3S
- p-Tolylsulfamic acid19063-15-1C7H9NO3S
- 2-Amino-4-methylbenzenesulfonic acid88-62-0C7H9NO3S
- Ethyl 2-(4-oxo-1,3-thiazolidin-2-ylidene)acetate24146-36-9C7H9NO3S
- N-(2-Hydroxyphenyl)methanesulfonamide6912-38-5C7H9NO3S
- Ethyl 2-hydroxy-4-methyl-1,3-thiazole-5-carboxylate40235-78-7C7H9NO3S
- 2-(Hydroxymethyl)benzenesulfonamide65270-84-0C7H9NO3S
- 2-(((5-Methylisoxazol-3-yl)methyl)thio)acetic acid1018168-09-6C7H9NO3S
- N-Methoxybenzenesulfonamide3729-53-1C7H9NO3S
- 2-Hydroxy-5-methylbenzenesulfonamide19801-43-5C7H9NO3S
- Methyl 3-aminobenzenesulfonate1071289-74-1C7H9NO3S
- Benzylsulfamic acid46119-69-1C7H9NO3S
- Ethyl 2-(2-oxo-2,3-dihydrothiazol-4-yl)acetate56417-55-1C7H9NO3S
- Ethyl 2-amino-4-hydroxy-3-thiophenecarboxylate16694-23-8C7H9NO3S
- 3-Hydroxy-N-methylbenzenesulfonamide612499-25-9C7H9NO3S
- (4-Aminophenyl)methanesulfonic acid6387-28-6C7H9NO3S
- Methyl 2-aminobenzene-1-sulfonate50910-59-3C7H9NO3S
- Methanesulfonic acid pyridin-2-ylmethyl ester215035-91-9C7H9NO3S
- 6-(Ethanesulfonyl)pyridin-3-ol859536-32-6C7H9NO3S
- 3-Hydroxy-4-methylbenzene-1-sulfonamide43059-20-7C7H9NO3S
- (6-(Methylsulfonyl)pyridin-3-yl)methanol2089377-85-3C7H9NO3S
- 2-Hydroxy-6-methylbenzenesulfonamide43059-22-9C7H9NO3S
- Methylphenylsulfamic acid45988-18-9C7H9NO3S
- 2-(Methylamino)benzene-1-sulfonic acid70916-29-9C7H9NO3S
- (5-(Methylsulfonyl)pyridin-2-yl)methanol802894-10-6C7H9NO3S
- 2,6-Dimethylpyridine-3-sulfonic acid87655-41-2C7H9NO3S
- Methanesulfonic acid 4-amino-phenyl ester24690-19-5C7H9NO3S
- Benzenesulfonic acid, 3-(aminomethyl)-61215-88-1C7H9NO3S
- 2-Amino-6-methylbenzenesulfonic acid39967-87-8C7H9NO3S
- 1 suppliersMethyl 4-aminobenzenesulfonate55034-26-9C7H9NO3S
- 2-Hydroxy-4-methylbenzenesulfonamide43059-21-8C7H9NO3S
- 2-Amino-5-(methylsulfonyl)phenol43115-41-9C7H9NO3S
- 2-(Aminomethyl)benzene-1-sulfonic acid927667-95-6C7H9NO3S
- 4-Hydroxy-3-methylbenzenesulfonamide1243376-03-5C7H9NO3S
- 2-(1-Methoxyethyl)-1,3-thiazole-4-carboxylic acid955400-89-2C7H9NO3S
- 1-(Dimethoxy-1,2-thiazol-4-yl)ethan-1-one2138058-26-9C7H9NO3S
- 1-(2-Sulphonatoethyl)pyridinium24020-66-4C7H9NO3S
- Amino(phenyl)methanesulfonic acid2627-40-9C7H9NO3S
- 2-Hydroxy-3-methylbenzenesulfonamide82020-58-4C7H9NO3S
- 2-Methoxy-5-(methylsulfonyl)pyridine98627-16-8C7H9NO3S
- m-Methylaminobenzenesulfonic acid71794-43-9C7H9NO3S
- 2-Amino-3-(methylsulfonyl)phenol129318-50-9C7H9NO3S
- 2-(Pyridine-4-sulfonyl)ethan-1-ol376366-79-9C7H9NO3S
- 2,6-Dimethylpyridine-4-sulfonic acid89776-80-7C7H9NO3S
- 2-Methoxy-4-(methylsulfonyl)pyridine1268520-81-5C7H9NO3S
- 2-[(4-Methyl-1,3-thiazol-5-yl)methoxy]acetic acid1265892-62-3C7H9NO3S
- 1 suppliersEthyl Pyridine-3-sulfonate2726830-13-1C7H9NO3S
- S-(1-Methyl-2,5-dioxopyrrolidin-3-yl) ethanethioate73927-01-2C7H9NO3S
- 3-Amino-5-methylbenzene-1-sulfonic acid60310-04-5C7H9NO3S
Frequently asked questions
What is the molar mass of C7H9NO3S?
The molar mass of C7H9NO3S is 187.21 g/mol, calculated from standard atomic weights for 7 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 188.0273 Da.
How many compounds have the formula C7H9NO3S?
CompoundList lists 289 compounds with the molecular formula C7H9NO3S, including 4-(Hydroxymethyl)benzenesulfonamide, 4-Methoxybenzenesulfonamide, 4-(Aminomethyl)benzenesulfonic 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 C7H9NO3S?
C7H9NO3S has a degree of unsaturation of 4. 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.