Molecular formula
C9H9NO2S
235 compounds have this formula on CompoundList.
- Molar mass
- 195.24g/mol
- Monoisotopic mass
- 196.0388Da
- Atoms
- 22
- Elements
- 5
- Rings plus double bonds
- 6
The formula C9H9NO2S describes a molecule made of 9 carbon atoms, 9 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 × 955.37%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 94.65%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 17.17%14.007 × 1 = 14.007 g/mol
- O Oxygen × 216.39%15.999 × 2 = 31.998 g/mol
- S Sulfur × 116.42%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C9H9NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 235 compounds
2-Propenoic acid, 3-(2-pyridinylthio)-, methyl ester, (Z)-
CAS 121307-84-4C9H9NO2S
1-Cyclopropyl-3-(thiazol-2-yl)propane-1,3-dione
CAS 1491506-18-3C9H9NO2S
![Methyl 6-methyl-6H-thieno[2,3-b]pyrrole-5-carboxylate chemical structure, C9H9NO2S, CAS 1326283-66-2](/s/AWUJALBDNKUOQR-UHFFFAOYSA-N.svg)
Methyl 6-methyl-6H-thieno[2,3-b]pyrrole-5-carboxylate
CAS 1326283-66-2C9H9NO2S
5-(2-Cyanopropan-2-yl)thiophene-2-carboxylic acid
CAS 872091-98-0C9H9NO2S
5-Methyl-2-(methylsulfonyl)benzonitrile
CAS 180297-55-6C9H9NO2S
2-Amino-4-ethynyl-thiophene-3-carboxylic acid ethyl ester
CAS 844502-72-3C9H9NO2S
![2-Ethoxybenzo[d]thiazol-6-ol chemical structure, C9H9NO2S, CAS 854101-12-5](/s/VMZQZCCMILODIF-UHFFFAOYSA-N.svg)
2-Ethoxybenzo[d]thiazol-6-ol
CAS 854101-12-5C9H9NO2S
4,5-Dimethyl-2-(thiophen-2-yl)oxazole 3-oxide
CAS 37151-22-7C9H9NO2S
4,7-Dimethoxy-1,3-benzothiazole
CAS 261352-85-6C9H9NO2S
6-Methoxy-3-methyl-1,3-benzothiazol-2-one
CAS 4979-82-2C9H9NO2S
4-(Methylcarbamoyl)benzene-1-carbothioic S-acid
CAS 109861-85-0C9H9NO2S
7-Methoxy-3-methyl-2(3H)-benzothiazolone
CAS 96489-53-1C9H9NO2S
![2,4-Dimethoxybenzo[d]thiazole chemical structure, C9H9NO2S, CAS 858635-78-6](/s/SPSGTYIHXMQOGT-UHFFFAOYSA-N.svg)
2,4-Dimethoxybenzo[d]thiazole
CAS 858635-78-6C9H9NO2S
2-(o-Tolylsulfonyl)acetonitrile
CAS 243661-09-8C9H9NO2S
5-Methoxy-2-methyl-4-thiocyanato-phenol
CAS 600134-65-4C9H9NO2S
![Pyrrolo[2,1-b]thiazole-7-carboxylic Acid Ethyl Ester chemical structure, C9H9NO2S, CAS 956293-17-7](/s/VWVPXBPVZFLUER-UHFFFAOYSA-N.svg)
Pyrrolo[2,1-b]thiazole-7-carboxylic Acid Ethyl Ester
CAS 956293-17-7C9H9NO2S
3,4-Dihydro-2H-1,4-benzothiazine-2-carboxylic acid
CAS 1008257-21-3C9H9NO2S
1-(Methylsulfanyl)-2-(2-nitroethenyl)benzene
CAS 1202890-45-6C9H9NO2S
Ethyl 2-ethynyl-4-methylthiazole-5-carboxylate
CAS 1034981-10-6C9H9NO2S
![Methyl 6-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate chemical structure, C9H9NO2S, CAS 1352791-92-4](/s/BYUKOSRRSBTICX-UHFFFAOYSA-N.svg)
Methyl 6-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate
CAS 1352791-92-4C9H9NO2S
![2-(Methylthio)benzo[d]oxazole-6-methanol chemical structure, C9H9NO2S, CAS 1430933-70-2](/s/AWBVUQKVEGMXSF-UHFFFAOYSA-N.svg)
2-(Methylthio)benzo[d]oxazole-6-methanol
CAS 1430933-70-2C9H9NO2S
1,4-Benzothiazepin-2(3H)-one, 4,5-dihydro-, 1-oxide
CAS 1422499-04-4C9H9NO2S
(5-Methyl-2-(thiophen-3-yl)oxazol-4-yl)methanol
CAS 2091119-40-1C9H9NO2S
Acetamide, N-formyl-2-(phenylthio)-
CAS 107265-23-6C9H9NO2S
- 2(1H)-Pyridinethione, 1-[(cyclopropylcarbonyl)oxy]-117399-95-8C9H9NO2S
- 1-Nitro-2-[(prop-2-en-1-yl)sulfanyl]benzene54848-79-2C9H9NO2S
- (4-Methoxybenzene-1-sulfinyl)acetonitrile63923-59-1C9H9NO2S
- Thietan-3-yl pyridine-4-carboxylate321724-35-0C9H9NO2S
- Methyl 2-carbamothioylbenzoate1448850-09-6C9H9NO2S
- 4-Ethoxybenzo[d]thiazol-2(3H)-one1188044-15-6C9H9NO2S
- 7-Ethoxybenzo[d]thiazol-2(3H)-one1188140-50-2C9H9NO2S
- 5-Ethoxythieno[3,2-b]pyridin-7(4H)-one861397-51-5C9H9NO2S
- 4-Methyl-3-(methylsulfonyl)benzonitrile1161921-91-0C9H9NO2S
- 6-(Methylsulfinyl)isoindolin-1-one1023298-59-0C9H9NO2S
- 6-Ethyl-6H-thieno[2,3-b]pyrrole-5-carboxylic acid1193239-17-6C9H9NO2S
- 5-(1-Cyano-1-methylethyl)thiophene-3-carboxylic acid872091-99-1C9H9NO2S
- 4-(1-Cyano-1-methylethyl)thiophene-2-carboxylic acid878742-20-2C9H9NO2S
- 2,5-Dimethoxybenzothiazole855464-94-7C9H9NO2S
- N-(6-Oxo-5,6-dihydro-4H-cyclopenta[b]thiophen-4-yl)acetamide152605-43-1C9H9NO2S
- 3-(Methylcarbamothioyl)benzoic acid23754-42-9C9H9NO2S
- 6-(Aminomethyl)benzo[b]thiophene 1,1-dioxide1186519-56-1C9H9NO2S
- 2-Ethynyl-5-thiazolepropanoic acid methyl ester1616279-84-5C9H9NO2S
- Methyl 2-(4-ethynyl-5-methyl-1,3-thiazol-2-yl)acetate1566058-78-3C9H9NO2S
- (4-Ethynylphenyl)methanesulfonamide2228250-21-1C9H9NO2S
- 4-Methyl-6,7-dihydro-4H-thieno[3,2-b]azepine-5,8-dione2092794-16-4C9H9NO2S
- Ethyl 3-(4-methyl-1,3-thiazol-2-yl)prop-2-ynoate2098042-13-6C9H9NO2S
- 2(3H)-Benzothiazolone, 4-methoxy-6-methyl-1260381-75-6C9H9NO2S
- 2,6-Dimethoxyphenyl thiocyanate16932-50-6C9H9NO2S
- O-Phenyl acetylcarbamothioate1132-45-2C9H9NO2S
- 6-Nitrothiochromane1391060-45-9C9H9NO2S
- Ethyl 3-(3-methyl-1,2-thiazol-5-yl)prop-2-ynoate1861500-01-7C9H9NO2S
- Tosylmethyl isocyanide-13C160684-36-8C9H9NO2S
- 3,5-Dimethylbenzo[d]isothiazole 1,1-dioxide1622159-27-6C9H9NO2S
- Methyl 5,7-dihydrothieno[3,4-b]pyridine-7-carboxylate2648644-67-9C9H9NO2S
- 1-[(E)-2-(Methylsulfanyl)ethenyl]-3-nitrobenzene66146-35-8C9H9NO2S
- 4-(5-Hydroxy-1-pentyn-1-yl)-2-thiazolecarboxaldehyde2557828-49-4C9H9NO2S
- 3-Methyl-6-nitro-2,3-dihydro-1-benzothiophene62077-37-6C9H9NO2S
- 6-Amino-3-methylbenzo[b]thiophene 1,1-dioxide67822-95-1C9H9NO2S
- Methyl 4,5-dihydrothieno[2,3-c]pyridine-5-carboxylate71350-10-2C9H9NO2S
- 4-Methoxy-2H-1,4-benzothiazin-3(4H)-one89991-34-4C9H9NO2S
- 2-Methyl-6lambda~6~-thiepino[4,5-c]pyrrole-6,6(2H)-dione88330-35-2C9H9NO2S
- 1-Methyl-6lambda~6~-thiepino[4,5-b]pyrrole-6,6(1H)-dione88330-40-9C9H9NO2S
- 1-(Isocyanomethyl)-4-methanesulfonylbenzene1588782-78-8C9H9NO2S
- 6-(Hydroxymethyl)-3-methyl-2,3-dihydro-1,3-benzothiazol-2-one207552-66-7C9H9NO2S
- 2-Ethynyl-5-(methylsulfonyl)aniline1314933-21-5C9H9NO2S
- 1,1'-(4-Sulfanylidene-1,4-dihydropyridine-2,6-diyl)di(ethan-1-one)927181-64-4C9H9NO2S
- 4-Methyl-2-(methylsulfonyl)benzonitrile1195720-02-5C9H9NO2S
- 5-Methoxy-3-methyl-1,3-benzoxazole-2(3H)-thione88882-30-8C9H9NO2S
- 4-Methoxy-3-methyl-1,3-benzoxazole-2(3H)-thione88882-31-9C9H9NO2S
- 6-Methoxy-3-methyl-1,3-benzoxazole-2(3H)-thione88882-32-0C9H9NO2S
- 1-Nitro-3-[(prop-2-en-1-yl)sulfanyl]benzene61109-43-1C9H9NO2S
- 4-Methylidene-3-phenyl-1,2lambda~4~,3-oxathiazolidin-2-one60839-88-5C9H9NO2S
- [5-(4-Methyl-1,3-thiazol-2-yl)furan-2-yl]methanol60084-04-0C9H9NO2S
- 2-(2-Methylpyrrolo[2,1-B]thiazol-6-yl)acetic acid1427501-85-6C9H9NO2S
- 3-(2-Cyclopropylthiazol-5-yl)acrylic acid1562898-24-1C9H9NO2S
- 3-(4-Cyclopropyl-1,3-thiazol-5-yl)prop-2-enoic acid1562595-32-7C9H9NO2S
- 1-(Isocyanomethyl)-3-methanesulfonylbenzene1974287-62-1C9H9NO2S
- 1-(Isocyanomethyl)-2-methanesulfonylbenzene1974287-61-0C9H9NO2S
- 6-(Sulfanylmethyl)-3,4-dihydro-2H-1,4-benzoxazin-3-one1499130-14-1C9H9NO2S
- 7-(Aminomethyl)-1lambda6-benzothiophene-1,1-dione1780850-17-0C9H9NO2S
- 3-(2-Isopropylthiazol-4-yl)propiolic acid1708037-40-4C9H9NO2S
- 8-Methoxy-2H-benzo[b][1,4]thiazin-3(4H)-one1245051-08-4C9H9NO2S
- 8-(Hydroxymethyl)-2H-benzo[b][1,4]thiazin-3(4H)-one1897850-38-2C9H9NO2S
- 5-(Hydroxymethyl)-2H-benzo[b][1,4]thiazin-3(4H)-one1896005-82-5C9H9NO2S
- 1-Cyclopropyl-3-(1,3-thiazol-4-yl)propane-1,3-dione1597334-18-3C9H9NO2S
- 1-Cyclopropyl-3-(1,3-thiazol-5-yl)propane-1,3-dione1601224-17-2C9H9NO2S
- 2,7-Dimethoxybenzothiazole1261563-96-5C9H9NO2S
- 1-(1,3-Benzothiazol-2-yl)ethane-1,2-diol1072844-73-5C9H9NO2S
- 5-Ethyl-5H-thieno[2,3-c]pyrrole-2-carboxylic acid14756-71-9C9H9NO2S
- p-(1,3-Thiazetidin-3-yl)benzoic acid1133108-26-5C9H9NO2S
- 1-(Methylsulfanyl)-3-(2-nitroethenyl)benzene2229649-45-8C9H9NO2S
- 5,6-Dimethoxythieno[3,2-b]pyridine2378104-93-7C9H9NO2S
- 3,7-Dimethylbenzo[d]isothiazole 1,1-dioxide2140285-43-2C9H9NO2S
- 2-{5-Methyl-6H-thieno[2,3-b]pyrrol-6-yl}acetic acid2503202-83-1C9H9NO2S
- N-Ethynyl-N-phenylmethanesulfonamide1357012-16-8C9H9NO2S
- Methyl 5-(2-cyanoethyl)thiophene-2-carboxylate2229195-84-8C9H9NO2S
- Methyl 3-(5-ethyl-1,3-thiazol-2-yl)prop-2-ynoate2137567-12-3C9H9NO2S
- 7-Methoxy-3-sulfanyl-2,3-dihydro-1H-indol-2-one2172007-22-4C9H9NO2S
- 6-Methoxy-3-sulfanyl-2,3-dihydro-1H-indol-2-one2171806-39-4C9H9NO2S
- 2-(2-Methylbut-3-yn-2-yl)-5-nitrothiophene2229390-28-5C9H9NO2S
Frequently asked questions
What is the molar mass of C9H9NO2S?
The molar mass of C9H9NO2S is 195.24 g/mol, calculated from standard atomic weights for 9 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 196.0388 Da.
How many compounds have the formula C9H9NO2S?
CompoundList lists 235 compounds with the molecular formula C9H9NO2S, including 2-Propenoic acid, 3-(2-pyridinylthio)-, methyl ester, (Z)-, 1-Cyclopropyl-3-(thiazol-2-yl)propane-1,3-dione, Methyl 6-methyl-6H-thieno[2,3-b]pyrrole-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 C9H9NO2S?
C9H9NO2S 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.