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 201 to 289 of 289 compounds
Ethyl 4-amino-3-hydroxythiophene-2-carboxylate
CAS 608537-76-4C7H9NO3S
1-Methyl-4-methylsulfonylpyrrole-2-carbaldehyde
CAS 482585-35-3C7H9NO3S
Ethyl 2-(methylthio)oxazole-5-carboxylate
CAS 2117579-63-0C7H9NO3S
2-(2-Oxopropylidene)-1,3-thiazolidine-4-carboxylic acid
CAS 94644-35-6C7H9NO3S
(4-Methoxy-2-methylthiophen-3-yl)carbamic acid
CAS 88246-53-1C7H9NO3S
3-Hydroxy-3-(2-methyl-1,3-thiazol-5-yl)propanoic acid
CAS 1368362-69-9C7H9NO3S
3-Hydroxy-3-(2-methyl-1,3-thiazol-4-yl)propanoic acid
CAS 1369091-13-3C7H9NO3S
3-Hydroxy-3-(4-methyl-1,3-thiazol-5-yl)propanoic acid
CAS 1368326-74-2C7H9NO3S
![2-[2-(Methoxymethyl)-1,3-thiazol-5-yl]acetic acid chemical structure, C7H9NO3S, CAS 1491284-22-0](/s/ZJYKDIDQUPEJBS-UHFFFAOYSA-N.svg)
2-[2-(Methoxymethyl)-1,3-thiazol-5-yl]acetic acid
CAS 1491284-22-0C7H9NO3S
3-(2-Methoxy-1,3-thiazol-5-yl)propanoic acid
CAS 1500462-73-6C7H9NO3S
Ethyl 2-hydroxy-2-(1,3-thiazol-2-yl)acetate
CAS 1506365-08-7C7H9NO3S
2-Hydroxy-3-(5-methyl-1,3-thiazol-2-yl)propanoic acid
CAS 1499107-36-6C7H9NO3S
5-Methyl-6-methylsulfonylpyridin-3-ol
CAS 1447122-98-6C7H9NO3S
Methyl 2-hydroxy-3-(1,3-thiazol-5-yl)propanoate
CAS 1566350-51-3C7H9NO3S
3-Cyclopropyl-2-methanesulfonyl-3-oxopropanenitrile
CAS 1492234-91-9C7H9NO3S
(3-Hydroxyphenyl)methanesulfonamide
CAS 1895338-79-0C7H9NO3S
![2-[(2-Methyl-1,3-thiazol-4-yl)methoxy]acetic acid chemical structure, C7H9NO3S, CAS 1595909-01-5](/s/XPSHNNUFIXMVBP-UHFFFAOYSA-N.svg)
2-[(2-Methyl-1,3-thiazol-4-yl)methoxy]acetic acid
CAS 1595909-01-5C7H9NO3S
![3-[(Ethylsulfanyl)methyl]-1,2-oxazole-5-carboxylic acid chemical structure, C7H9NO3S, CAS 1894861-97-2](/s/JGEMCTRAPOUREE-UHFFFAOYSA-N.svg)
3-[(Ethylsulfanyl)methyl]-1,2-oxazole-5-carboxylic acid
CAS 1894861-97-2C7H9NO3S
(2-Methyl-3-pyridinyl) methanesulfonate
CAS 1242470-60-5C7H9NO3S
3-Amino-5-methanesulfonylphenol
CAS 1865085-01-3C7H9NO3S
![6,6-Dioxo-1-oxa-6lambda6-thiaspiro[2.5]octane-2-carbonitrile chemical structure, C7H9NO3S, CAS 1872291-35-4](/s/FEJSJISWSSQUEM-UHFFFAOYSA-N.svg)
6,6-Dioxo-1-oxa-6lambda6-thiaspiro[2.5]octane-2-carbonitrile
CAS 1872291-35-4C7H9NO3S
![5,5-Dioxo-1-oxa-5lambda6-thiaspiro[2.5]octane-2-carbonitrile chemical structure, C7H9NO3S, CAS 1862801-42-0](/s/GTQFCMRGMBMCDO-UHFFFAOYSA-N.svg)
5,5-Dioxo-1-oxa-5lambda6-thiaspiro[2.5]octane-2-carbonitrile
CAS 1862801-42-0C7H9NO3S
2-Amino-4-(methoxymethyl)thiophene-3-carboxylic acid
CAS 1935007-91-2C7H9NO3S
4-Methoxy-5-methylpyridine-3-sulfinic acid
CAS 2219408-12-3C7H9NO3S
- 6-Methoxy-2-methylpyridine-3-sulfinic acid2219370-98-4C7H9NO3S
- 2-Methoxy-6-methylpyridine-3-sulfinic acid2228912-86-3C7H9NO3S
- 6-Methoxy-5-methylpyridine-3-sulfinic acid2230803-58-2C7H9NO3S
- 4-Methoxy-6-methylpyridine-3-sulfinic acid2230804-17-6C7H9NO3S
- 2-Methoxy-5-methylpyridine-3-sulfinic acid2241129-50-8C7H9NO3S
- 6-(Methoxymethyl)pyridine-2-sulfinic acid2225144-18-1C7H9NO3S
- Ethyl 2-methoxythiazole-4-carboxylate1849394-32-6C7H9NO3S
- 2-(Ethanesulfonyl)pyridin-3-ol2172021-60-0C7H9NO3S
- 3-(2-Methoxythiazol-5-yl)oxetan-3-ol2109684-35-5C7H9NO3S
- (3S)-3-Hydroxy-3-(2-methyl-1,3-thiazol-5-yl)propanoic acid2227854-93-3C7H9NO3S
- 3-(Furan-2-yl)-1lambda6,2-thiazolidine-1,1-dione2138395-30-7C7H9NO3S
- 1-Oxa-7-thia-2-azaspiro[4.4]non-2-ene-3-carboxylic acid2649034-06-8C7H9NO3S
- N-(4-Oxo-1,4lambda6-oxathian-4-ylidene)prop-2-ynamide2137628-19-2C7H9NO3S
- 2-Hydroxy-3-(3-methyl-1,2-thiazol-5-yl)propanoic acid2141049-21-8C7H9NO3S
- 3-(3-Methoxy-1,2-thiazol-5-yl)propanoic acid2004737-60-2C7H9NO3S
- 1-[5-(Hydroxymethyl)-1,3-thiazol-2-yl]-2-methoxyethan-1-one2168496-83-9C7H9NO3S
- 1-[4-(Hydroxymethyl)-1,3-thiazol-2-yl]-2-methoxyethan-1-one2168890-64-8C7H9NO3S
- 3-(5-Nitrothiophen-2-yl)propan-1-ol2228597-04-2C7H9NO3S
- Methyl 3-[(aminooxy)methyl]thiophene-2-carboxylate1879738-53-0C7H9NO3S
- 2-Methoxy-3-(1,3-thiazol-2-yl)propanoic acid2228889-20-9C7H9NO3S
- Methyl (3S)-3-hydroxy-3-(1,3-thiazol-2-yl)propanoate2227678-45-5C7H9NO3S
- 3-[2-(Methylsulfanyl)ethyl]-1,2-oxazole-5-carboxylic acid2228255-72-7C7H9NO3S
- 5-[2-(Methylsulfanyl)ethyl]-1,2-oxazole-3-carboxylic acid2229340-84-3C7H9NO3S
- 2-Hydroxy-2-methyl-3-(1,3-thiazol-5-yl)propanoic acid2228721-30-8C7H9NO3S
- Methyl (3R)-3-hydroxy-3-(1,3-thiazol-5-yl)propanoate2227816-55-7C7H9NO3S
- (3R)-3-Hydroxy-3-(2-methyl-1,3-thiazol-4-yl)propanoic acid2227758-11-2C7H9NO3S
- Methyl 3-hydroxy-3-(1,3-thiazol-4-yl)propanoate2111509-48-7C7H9NO3S
- Methyl (3R)-3-hydroxy-3-(1,3-thiazol-4-yl)propanoate2227704-45-0C7H9NO3S
- (3R)-3-Hydroxy-3-(2-methyl-1,3-thiazol-5-yl)propanoic acid2227718-78-5C7H9NO3S
- Methyl 5-[(hydroxyamino)methyl]thiophene-3-carboxylate2228376-97-2C7H9NO3S
- Methyl 3-hydroxy-3-(1,3-thiazol-5-yl)propanoate2103917-48-0C7H9NO3S
- Methyl 2-hydroxy-3-(1,3-thiazol-4-yl)propanoate2229106-78-7C7H9NO3S
- Methyl 2-hydroxy-2-(4-methyl-1,3-thiazol-5-yl)acetate2023181-44-2C7H9NO3S
- (2S)-1-(5-Nitrothiophen-2-yl)propan-2-ol2227679-66-3C7H9NO3S
- Methyl (3S)-3-hydroxy-3-(1,3-thiazol-5-yl)propanoate2227820-22-4C7H9NO3S
- (2R)-1-(5-Nitrothiophen-2-yl)propan-2-ol2227857-37-4C7H9NO3S
- 2-Hydroxy-2-methyl-3-(1,3-thiazol-4-yl)propanoic acid2228799-66-2C7H9NO3S
- Methyl 3-[(hydroxyamino)methyl]thiophene-2-carboxylate1881839-50-4C7H9NO3S
- (3S)-3-Hydroxy-3-(4-methyl-1,3-thiazol-5-yl)propanoic acid2227862-64-6C7H9NO3S
- 2-Hydroxy-3-(4-methyl-1,3-thiazol-5-yl)propanoic acid2172106-82-8C7H9NO3S
- 3-Ethoxypyridine-2-sulfinic acid2219373-73-4C7H9NO3S
- 2-Hydroxy-2-methyl-3-(1,3-thiazol-2-yl)propanoic acid2228682-96-8C7H9NO3S
- Methyl (3R)-3-hydroxy-3-(1,3-thiazol-2-yl)propanoate2227906-77-4C7H9NO3S
- Methyl 5-[(hydroxyamino)methyl]thiophene-2-carboxylate2228228-18-8C7H9NO3S
- 2-Methoxy-3-(1,3-thiazol-5-yl)propanoic acid2228520-24-7C7H9NO3S
- 2-(1-Hydroxy-2-methoxyethyl)-1,3-thiazole-5-carbaldehyde2168899-83-8C7H9NO3S
- Methyl 3-hydroxy-3-(1,3-thiazol-2-yl)propanoate2229277-04-5C7H9NO3S
- Methyl 5-[(aminooxy)methyl]thiophene-2-carboxylate2228417-43-2C7H9NO3S
- 2-(3-Methoxy-1,2-thiazol-4-yl)propanoic acid2138072-63-4C7H9NO3S
- 2-Hydroxy-3-(2-methyl-1,3-thiazol-5-yl)propanoic acid2168441-73-2C7H9NO3S
- (3R)-3-Hydroxy-3-(4-methyl-1,3-thiazol-5-yl)propanoic acid2227739-32-2C7H9NO3S
- (3S)-3-Hydroxy-3-(2-methyl-1,3-thiazol-4-yl)propanoic acid2227811-08-5C7H9NO3S
- Ethyl 2-isothiocyanato-3-oxobutanoate2167413-69-4C7H9NO3S
- 5-Methanesulfonyl-1-oxaspiro[2.3]hexane-2-carbonitrile2137748-95-7C7H9NO3S
- 5-[2-(Methylsulfanyl)ethyl]-1,2-oxazole-4-carboxylic acid2229459-81-6C7H9NO3S
- Methyl (3S)-3-hydroxy-3-(1,3-thiazol-4-yl)propanoate2227829-24-3C7H9NO3S
- 5-Cyclopropylfuran-2-sulfonamide2580207-86-7C7H9NO3S
- 2-Amino-5-methoxy-4-methylthiophene-3-carboxylic acid2386605-51-0C7H9NO3S
- 3-(5-Nitrofuran-2-yl)propane-1-thiol2228226-03-5C7H9NO3S
- 3-(2-Methoxyethoxy)-1,2-thiazole-5-carbaldehyde2913403-83-3C7H9NO3S
- Methyl 2-(2-hydroxyethyl)-1,3-thiazole-5-carboxylate2112552-58-4C7H9NO3S
- Ethyl 5-hydroxy-2-methyl-1,3-thiazole-4-carboxylate343330-40-5C7H9NO3S
- 2-(15N)azanyl-5-methylbenzenesulfonic acid101132-73-4C7H9NO3S
- Methyl 5-methoxy-2-methyl-thiazole-4-carboxylate2109665-86-1C7H9NO3S
- Ethyl 3-(methylthio)isoxazole-5-carboxylate2107269-63-4C7H9NO3S
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 Ethyl 4-amino-3-hydroxythiophene-2-carboxylate, 1-Methyl-4-methylsulfonylpyrrole-2-carbaldehyde, Ethyl 2-(methylthio)oxazole-5-carboxylate. 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.