Molecular formula
C8H7NO2S
154 compounds have this formula on CompoundList.
- Molar mass
- 181.21g/mol
- Monoisotopic mass
- 181.0197Da
- Atoms
- 19
- Elements
- 5
- Rings plus double bonds
- 6
The formula C8H7NO2S describes a molecule made of 8 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom, 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 × 853.03%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 73.89%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 17.73%14.007 × 1 = 14.007 g/mol
- O Oxygen × 217.66%15.999 × 2 = 31.998 g/mol
- S Sulfur × 117.69%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C8H7NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 154 compounds
2-Phenylethynesulfonamide
CAS 64984-31-2C8H7NO2S
Phenylsulphonylacetonitrile
CAS 7605-28-9C8H7NO2S
![[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methanol chemical structure, C8H7NO2S, CAS 194491-44-6](/s/HUAGDHXVPCSWLD-UHFFFAOYSA-N.svg)
[5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methanol
CAS 194491-44-6C8H7NO2S
4-Ethynylbenzenesulfonamide
CAS 1788-08-5C8H7NO2S
p-Toluenesulphonyl cyanide
CAS 19158-51-1C8H7NO2S
5-Methoxy-1,3-benzoxazole-2(3H)-thione
CAS 49559-83-3C8H7NO2S
4-Carbamothioylbenzoic acid
CAS 4989-36-0C8H7NO2S
3-Ethynylbenzenesulfonamide
CAS 1310456-99-5C8H7NO2S
4-(Methylsulfonyl)benzonitrile
CAS 22821-76-7C8H7NO2S
![4-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid chemical structure, C8H7NO2S, CAS 841222-62-6](/s/TZHAUWSWUZWKLK-UHFFFAOYSA-N.svg)
4-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid
CAS 841222-62-6C8H7NO2S
2H-1,3-Benzodioxole-5-carbothioamide
CAS 15884-65-8C8H7NO2S
![Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate chemical structure, C8H7NO2S, CAS 82782-85-2](/s/SBBZXGMGOKVVOB-UHFFFAOYSA-N.svg)
Methyl 4H-thieno[3,2-b]pyrrole-5-carboxylate
CAS 82782-85-2C8H7NO2S
Methyl 6H-thieno(2,3-b)pyrrole-5-carboxylate
CAS 118465-49-9C8H7NO2S
2-Methyl-4H-thieno(3,2-b)pyrrole-5-carboxylic acid
CAS 332099-14-6C8H7NO2S
1,2-Benzisothiazole, 3-methyl-, 1,1-dioxide
CAS 34989-82-7C8H7NO2S
Methyl 4H-thieno(3,2-b)pyrrole-2-carboxylate
CAS 749261-96-9C8H7NO2S
(2-Sulfanyl-1,3-benzoxazol-5-yl)methanol
CAS 1071328-98-7C8H7NO2S
1H-2Lambda6,1-benzothiazine-2,2-dione
CAS 3192-05-0C8H7NO2S
![6-Methyl-6H-thieno[2,3-b]pyrrole-5-carboxylic acid chemical structure, C8H7NO2S, CAS 1554281-31-0](/s/GKQQTOVFGYGERC-UHFFFAOYSA-N.svg)
6-Methyl-6H-thieno[2,3-b]pyrrole-5-carboxylic acid
CAS 1554281-31-0C8H7NO2S
3-Methyl-4H-thieno(3,2-b)pyrrole-5-carboxylic acid
CAS 332099-44-2C8H7NO2S
7-Hydroxy-2H-1,4-benzothiazin-3(4H)-one
CAS 91375-75-6C8H7NO2S
2-(5-Methyl-2-furyl)-2-oxoethyl thiocyanate
CAS 1634-45-3C8H7NO2S
4-Ethoxycarbonyl-5-ethynylthiazole
CAS 912639-67-9C8H7NO2S
4-Hydroxy-3-methoxyphenyl thiocyanate
CAS 6096-21-5C8H7NO2S
- 2-Methyl-1,3-benzothiazole-5,6-diol68252-56-2C8H7NO2S
- 6-Methoxy-2(3H)-benzothiazolone40925-65-3C8H7NO2S
- 4-Methoxybenzo[d]oxazole-2(3H)-thione1246471-39-5C8H7NO2S
- N-(Hydroxymethyl)-1,2-benzisothiazolin-3-one7035-94-1C8H7NO2S
- 1 suppliers6-Amino-1,1-dioxobenzo(b)thiophene20503-40-6C8H7NO2S
- 2H-1Lambda6,2-benzothiazine-1,1-dione1823439-38-8C8H7NO2S
- 3-(Methylsulfonyl)benzonitrile22821-75-6C8H7NO2S
- 2-(Methanesulfonyl)benzonitrile89942-56-3C8H7NO2S
- 2(3H)-Benzothiazolone, 6-hydroxy-3-methyl-96489-25-7C8H7NO2S
- 2-Benzothiazolinone, 5-methoxy-15193-51-8C8H7NO2S
- 3-(Hydroxymethyl)benzo[d]thiazol-2(3H)-one72679-97-1C8H7NO2S
- 1 suppliers4-Methoxy-2(3H)-benzothiazolone80567-66-4C8H7NO2S
- 2-Ethynylbenzene-1-sulfonamide149364-67-0C8H7NO2S
- 2-Cyano-3-(2-thienyl)propanoic Acid148674-60-6C8H7NO2S
- 3-Aminobenzo[b]thiophene 1,1-dioxide858819-96-2C8H7NO2S
- 2H-1,4-Benzothiazin-3(4H)-one 1-oxide312973-40-3C8H7NO2S
- [3-(Thiophen-2-yl)-1,2-oxazol-5-yl]methanol184868-43-7C8H7NO2S
- Ethyl 2-ethynylthiazole-4-carboxylate1204747-68-1C8H7NO2S
- 3-Carbamothioylbenzoic acid35195-77-8C8H7NO2S
- 6,7-Dihydro-4H-thieno[3,2-b]azepine-5,8-dione137046-61-8C8H7NO2S
- 6-Methoxy-3H-benzooxazole-2-thione13895-04-0C8H7NO2S
- 6-Mercapto-2H-1,4-benzoxazin-3(4H)-one56077-77-1C8H7NO2S
- 5-Aminobenzo[b]thiophene 1,1-dioxide51956-01-5C8H7NO2S
- 3-Methylthieno[3,2-b]pyridine-5,7(4H,6H)-dione1356016-32-4C8H7NO2S
- 5-Acetyl-2-hydroxy-4-methylthiophene-3-carbonitrile120456-32-8C8H7NO2S
- Methyl 4-(cyanomethyl)thiophene-2-carboxylate878741-67-4C8H7NO2S
- 2,6-Dihydroxy-4-methylbenzothiazole1190322-15-6C8H7NO2S
- 1-Methyl-3H-1lambda6,2-benzothiazole-1,3-dione30194-74-2C8H7NO2S
- 4-Methyl-N-(oxo-lambda~4~-sulfanylidene)benzamide40014-43-5C8H7NO2S
- 6-Methoxy-2,3-dihydro-1,2-benzothiazol-3-one19532-55-9C8H7NO2S
- [2-(Thiophen-2-yl)-1,3-oxazol-5-yl]methanol1333695-51-4C8H7NO2S
- 6-Methyl-4-thioxo-4,5-dihydrofuro[3,4-c]pyridin-3(1H)-one178970-86-0C8H7NO2S
- (Isocyanomethanesulfonyl)benzene36635-63-9C8H7NO2S
- 1,3-Benzothiazole-3(2H)-carboxylic acid856300-58-8C8H7NO2S
- Methyl 3-(4-methyl-1,3-thiazol-2-yl)prop-2-ynoate1315368-23-0C8H7NO2S
- 1-(Ethenylsulfanyl)-4-nitrobenzene42150-17-4C8H7NO2S
- 7-Methoxybenzo[d]thiazol-2(3H)-one96489-52-0C8H7NO2S
- 2-Methylthieno[3,2-B]pyridine-5,7-diol1196152-26-7C8H7NO2S
- Methyl 3-(4-methyl-1,3-thiazol-5-yl)prop-2-ynoate1344074-37-8C8H7NO2S
- 2H-1,4-Benzothiazin-3(4H)-one, 2-hydroxy-158096-53-8C8H7NO2S
- 2H-1,4-Benzothiazine-6,7-dione, 3,4-dihydro-157950-94-2C8H7NO2S
- 4-Methyl-5-(thien-2-yl)isoxazol-3-ol166180-40-1C8H7NO2S
- Methyl 4-cyano-5-methylthiophene-2-carboxylate237385-16-9C8H7NO2S
- 2-(Methylthio)benzo[d]oxazol-6-ol74537-54-5C8H7NO2S
- Ethyl 5-cyanothiophene-2-carboxylate67808-35-9C8H7NO2S
- Ethyl 4-cyanothiophene-2-carboxylate944901-15-9C8H7NO2S
- (5-(3-Thienyl)isoxazol-3-yl)methanol657425-25-7C8H7NO2S
- 5-(3-Methoxythien-2-yl)-1,3-oxazole1823869-45-9C8H7NO2S
- Ethyl 3-(1,3-thiazol-2-yl)prop-2-ynoate2098042-10-3C8H7NO2S
- Methyl 3-cyanomethylthiophene-2-carboxylate134672-45-0C8H7NO2S
- 3-(5-Cyanothiophen-2-yl)propanoic acid126268-64-2C8H7NO2S
- 1-Isocyano-4-methanesulfonylbenzene2980-81-6C8H7NO2S
- 4-Methoxybenzo[d]isothiazol-3(2H)-one17307-29-8C8H7NO2S
- 6-Methyl-4H-thieno[3,2-b]pyrrole-5-carboxylic acid1007386-82-4C8H7NO2S
- I(2)-Cyano-2-thiophenepropanoic acid125067-52-9C8H7NO2S
- Methyl 5-(cyanomethyl)thiophene-3-carboxylate533939-47-8C8H7NO2S
- 3-(2-Thienyl)-2,4-pyrrolidinedione1334669-08-7C8H7NO2S
- Ethyl 2-Ethynylthiazole-5-carboxylate912639-86-2C8H7NO2S
- 4-Cyano-2,5-dimethylthiophene-3-carboxylic acid2230803-61-7C8H7NO2S
- 3-(4-Cyanothiophen-2-yl)propanoic acid126268-70-0C8H7NO2S
- [[(E)-2-Nitrovinyl]thio]benzene101933-27-1C8H7NO2S
- 8-Hydroxy-2H-1,4-benzothiazin-3(4H)-one91375-76-7C8H7NO2S
- 4-Aminobenzo[B]thiophene 1,1-dioxide757173-98-1C8H7NO2S
- Pyridine, 3-ethynyl-5-(methylsulfonyl)-1962096-21-4C8H7NO2S
- 4-Ethynyl-2-(methylsulfonyl)pyridine1211535-55-5C8H7NO2S
- 3-Ethynyl-2-(methylsulfonyl)pyridine2098128-07-3C8H7NO2S
- 6-Methyl-pyrrolo[2,1-b]thiazole-7-carboxylic acid1038509-52-2C8H7NO2S
- 1-(Ethenylsulfanyl)-3-nitrobenzene111506-88-8C8H7NO2S
- 2-(Methylsulfinyl)benzo[d]oxazole3621-84-9C8H7NO2S
- Methyl 2-(4-ethynyl-1,3-thiazol-2-yl)acetate1566196-21-1C8H7NO2S
- (5-(Thiophen-2-yl)isoxazol-4-yl)methanol1893134-86-5C8H7NO2S
- 7-Methoxy-2,3-dihydro-1,2-benzothiazol-3-one19532-56-0C8H7NO2S
- (5-(Thiophen-3-yl)isoxazol-4-yl)methanol2091608-87-4C8H7NO2S
- 1-(3-Aminothieno[3,2-b]furan-2-yl)ethanone57059-25-3C8H7NO2S
- Methyl 5-(cyanomethyl)thiophene-2-carboxylate41602-57-7C8H7NO2S
- 2-Methyl-1H-1lambda~6~,3-benzothiazole-1,1-dione73455-00-2C8H7NO2S
Frequently asked questions
What is the molar mass of C8H7NO2S?
The molar mass of C8H7NO2S is 181.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 181.0197 Da.
How many compounds have the formula C8H7NO2S?
CompoundList lists 154 compounds with the molecular formula C8H7NO2S, including 2-Phenylethynesulfonamide, Phenylsulphonylacetonitrile, [5-(Thiophen-2-yl)-1,2-oxazol-3-yl]methanol. 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 C8H7NO2S?
C8H7NO2S has a degree of unsaturation of 6. 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.