Molecular formula
C11H9NO2S
255 compounds have this formula on CompoundList.
- Molar mass
- 219.26g/mol
- Monoisotopic mass
- 219.0354Da
- Atoms
- 24
- Elements
- 5
- Rings plus double bonds
- 8
The formula C11H9NO2S describes a molecule made of 11 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 × 1160.26%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.14%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 16.39%14.007 × 1 = 14.007 g/mol
- O Oxygen × 214.59%15.999 × 2 = 31.998 g/mol
- S Sulfur × 114.62%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C11H9NO2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 255 compounds
3-Cyclopropyl-2H-1,3-benzothiazine-2,4(3H)-dione
CAS 338401-64-2C11H9NO2S
2-Amino-5-(3-thienyl)benzoic acid
CAS 885268-34-8C11H9NO2S
N-(3-Hydroxyphenyl)thiophene-3-carboxamide
CAS 1038266-33-9C11H9NO2S
4-(3-Methyl-isothiazol-5-yl)-benzoic acid
CAS 1261236-29-6C11H9NO2S
2-(1,3-Benzodioxol-5-yl)-4-methyl-1,3-thiazole
CAS 5423-17-6C11H9NO2S
![(5E)-5-[(3-Methylphenyl)methylidene]-1,3-thiazolidine-2,4-dione chemical structure, C11H9NO2S, CAS 4818-43-3](/s/TURIRIIGEMCNAC-RMKNXTFCSA-N.svg)
(5E)-5-[(3-Methylphenyl)methylidene]-1,3-thiazolidine-2,4-dione
CAS 4818-43-3C11H9NO2S
5-(6-Methylpyridin-2-yl)thiophene-2-carboxylic acid
CAS 893723-40-5C11H9NO2S
3-(3-Methylphenyl)-1,2-thiazole-4-carboxylic acid
CAS 67113-93-3C11H9NO2S
3-(p-Tolyl)-4-isothiazolecarboxylic acid
CAS 67049-13-2C11H9NO2S
Methyl 3-phenyl-1,2-thiazole-5-carboxylate
CAS 68438-26-6C11H9NO2S
5-Methyl-3-phenyl-1,2-thiazole-4-carboxylic acid
CAS 13950-59-9C11H9NO2S
N-Hydroxy-N-phenylthiophene-2-carboxamide
CAS 29556-13-6C11H9NO2S
3-Amino-5-(thiophen-2-yl)benzoic acid
CAS 1261978-31-7C11H9NO2S
3-Amino-5-(thiophen-3-yl)benzoic acid
CAS 1261990-30-0C11H9NO2S
![2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)pyridine chemical structure, C11H9NO2S, CAS 925674-61-9](/s/YVYMLRBYWICUPV-UHFFFAOYSA-N.svg)
2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)pyridine
CAS 925674-61-9C11H9NO2S
4-Thiazol-4-yl-benzoic acid methyl ester
CAS 877674-94-7C11H9NO2S
5-(4-Methylpyridin-3-yl)thiophene-2-carboxylic acid
CAS 1297545-11-9C11H9NO2S
2-(5-Ethynyl-thiophen-2-yl)-4,4-dimethyl-4H-oxazol-5-one
CAS 919098-99-0C11H9NO2S
5-(2-Methylpyridin-3-yl)thiophene-2-carboxylic acid
CAS 1820885-40-2C11H9NO2S
2-Amino-4-phenylthiophene-3-carboxylic acid
CAS 122835-43-2C11H9NO2S
2-Methoxy-5-(2-thiazolyl)benzaldehyde
CAS 163257-18-9C11H9NO2S
N-(4-Oxo-4H-1-benzothiopyran-2-yl)acetamide
CAS 66480-56-6C11H9NO2S
Phenyl thiophen-2-ylcarbamate
CAS 74889-22-8C11H9NO2S
Methyl 5-phenylthiazole-4-carboxylate
CAS 99972-45-9C11H9NO2S
- 3-Methyl-2-(4-nitrophenyl)thiophene166766-90-1C11H9NO2S
- 2,3-Dihydro-naphtho[1,8-DE][1,2]thiazine1,1-dioxide225531-06-6C11H9NO2S
- 4-(3-Methylpyridin-2-yl)thiophene-2-carboxylic acid893730-12-6C11H9NO2S
- 2-(3-Methylphenyl)-1,3-thiazole-5-carboxylic acid1018545-31-7C11H9NO2S
- 2-(5-Methylpyridin-2-yl)thiophene-3-carboxylic acid1184913-45-8C11H9NO2S
- 6-(2-Methylthiophen-3-yl)pyridine-3-carboxylic acid2171874-65-8C11H9NO2S
- 3-(6-Methoxypyridin-2-yl)thiophene-2-carbaldehyde1177369-16-2C11H9NO2S
- 7-Methoxy-2-sulfanylidene-1,2-dihydroquinoline-3-carbaldehyde880105-67-9C11H9NO2S
- 1-(5-Benzothiazoly1)-cyclopropanecarboxylic acid1374654-86-0C11H9NO2S
- 2-(1,3-Oxazol-2-ylsulfanyl)-1-phenylethan-1-one1702807-99-5C11H9NO2S
- 5-(5-Methyl-3-pyridinyl)-2-thiophenecarboxylic acid1548254-53-0C11H9NO2S
- 5-Methyl-2-(thiazol-5-yl)benzoic acid1639803-40-9C11H9NO2S
- 4-Thiazolidinone, 2-(2-oxo-2-phenylethylidene)-, (2Z)-26313-11-1C11H9NO2S
- 1,4-Dimethyl-2-thioxo-1,2-dihydroquinoline-5,8-dione199281-95-3C11H9NO2S
- 5-(Methylsulfanyl)-1-phenyl-1H-pyrrole-2,3-dione141075-39-0C11H9NO2S
- 7-Methyl-[1,3]dioxolo[4,5-g]quinoline-6-thiol917749-60-1C11H9NO2S
- 2-[(4-Nitrophenyl)methyl]thiophene172508-14-4C11H9NO2S
- 2-(2-Phenyl-1,3-thiazol-5-yl)acetic acid79858-43-8C11H9NO2S
- 3-Amino-4-phenylthiophene-2-carboxylic acid649757-57-3C11H9NO2S
- 5-(6-Methoxypyridin-3-yl)thiophene-2-carbaldehyde893732-55-3C11H9NO2S
- 3-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)pyridine944998-35-0C11H9NO2S
- N-(2-Hydroxyphenyl)thiophene-3-carboxamide1209397-98-7C11H9NO2S
- 5-(o-Tolyl)thiazole-4-carboxylic acid1047676-34-5C11H9NO2S
- 2-Thiazolemethanol, 2-benzoate153493-51-7C11H9NO2S
- 4-(4-Methylphenyl)-5-thiazolecarboxylic acid900587-79-3C11H9NO2S
- 5-(3-Hydroxyphenyl)-2-thiophenecarboxamide1007578-72-4C11H9NO2S
- Methyl 2-(thiophen-2-yl)pyridine-4-carboxylate1820649-66-8C11H9NO2S
- 3-Mercapto-6-methoxy-quinoline-4-carbaldehyde1312577-55-1C11H9NO2S
- 5-(2-Methyl-4-pyridinyl)-2-thiophenecarboxylic acid1599350-88-5C11H9NO2S
- 2-Methyl-5-(3-nitrophenyl)thiophene1172121-13-9C11H9NO2S
- 3-(4-(Hydroxymethyl)thiazol-2-yl)benzaldehyde2809470-51-5C11H9NO2S
- 3-Buten-2-one, 4-(2-thioxo-3(2H)-benzoxazolyl)-88235-12-5C11H9NO2S
- Thiophene, 3-methyl-5-nitro-2-phenyl-62403-81-0C11H9NO2S
- 3-(2-Methylphenyl)-1,2-thiazole-4-carboxylic acid67048-49-1C11H9NO2S
- 2-[4-(1,3-Thiazol-4-yl)phenyl]acetic acid77015-09-9C11H9NO2S
- 1-{4-[(1,3-Thiazol-2-yl)oxy]phenyl}ethan-1-one73120-24-8C11H9NO2S
- 2-Methyl-5-(2-nitrophenyl)thiophene96919-45-8C11H9NO2S
- (3-Amino-4-hydroxyphenyl)-2-thienylmethanone130521-21-0C11H9NO2S
- 3-Methyl-5-phenyl-4-isothiazolecarboxylic acid1732-53-2C11H9NO2S
- 5-(3-Aminophenyl)thiophene-2-carboxylic acid1824202-19-8C11H9NO2S
- (Quinolin-4-ylthio)acetic acid91137-32-5C11H9NO2S
- 5-(3-Methoxyphenyl)thiazole-2-carbaldehyde1211507-38-8C11H9NO2S
- 6-(3-Methylthiophen-2-yl)pyridine-3-carboxylic acid1824303-93-6C11H9NO2S
- 2-(2-Nitroprop-1-enyl)-1-benzothiophene118564-96-8C11H9NO2S
- Phenyl N-(3-thienyl)carbamate1487637-65-9C11H9NO2S
- 4-(1-Benzothiophen-3-yl)-1,3-oxazolidin-2-one1494549-29-9C11H9NO2S
- 5-(5-Methylthiophen-2-yl)pyridine-3-carboxylic acid1478685-06-1C11H9NO2S
- 3-Methyl-5-(3-pyridinyl)-2-thiophenecarboxylic acid1354929-54-6C11H9NO2S
- 5-(4-Aminophenyl)thiophene-2-carboxylic acid1446681-97-5C11H9NO2S
- Methyl 3-(thiazol-5-yl)benzoate2280115-08-2C11H9NO2S
- Methyl 6-(thiophen-3-yl)pyridine-2-carboxylate1820608-45-4C11H9NO2S
- 4-Benzyl-1,3-thiazole-2-carboxylic acid1522010-17-8C11H9NO2S
- N-Hydroxy-4-(thiophen-2-yl)benzamide1431320-23-8C11H9NO2S
- 6-(5-Acetyl-2-thienyl)-2(1H)-pyridinone1111111-28-4C11H9NO2S
- 5-(5-Acetyl-2-thienyl)-2(1H)-pyridinone1111110-06-5C11H9NO2S
- 4-(3-Methoxy-1,2-thiazol-5-yl)benzaldehyde1936076-04-8C11H9NO2S
- (5-(Hydroxymethyl)thiazol-2-yl)(phenyl)methanone2090074-74-9C11H9NO2S
- 6-(5-Methylthiophen-2-yl)pyridine-3-carboxylic acid1824327-60-7C11H9NO2S
- 6-(5-Methylthiophen-3-yl)pyridine-3-carboxylic acid1824304-36-0C11H9NO2S
- 2-Hydroxy-5-(4-methylthiazol-2-yl)benzaldehyde2227293-68-5C11H9NO2S
- Methyl 2-(1,3-thiazol-2-yl)benzoate2286624-34-6C11H9NO2S
- 2-Hydroxy-3-(4-methyl-2-thiazolyl)benzaldehyde2625950-01-6C11H9NO2S
- 4-(2-Methoxypyridin-3-yl)thiophene-2-carbaldehyde2041074-43-3C11H9NO2S
- 3-Amino-4-(thiophen-2-yl)benzoic acid2138585-76-7C11H9NO2S
- 3-(2-Methoxypyridin-3-yl)thiophene-2-carbaldehyde2137593-75-8C11H9NO2S
- 2-Ethynyl-4,7-dimethoxybenzo[d]thiazole2749411-23-0C11H9NO2S
- (2Z)-3-(2-Methyl-1,3-benzothiazol-6-yl)acrylic acid3027-92-7C11H9NO2S
- 2-Methyl-5-nitro-3-phenylthiophene62403-82-1C11H9NO2S
- 2-(Methylsulfanyl)-1-nitronaphthalene90104-77-1C11H9NO2S
- Methyl 8-sulfanylquinoline-2-carboxylate95613-72-2C11H9NO2S
- 2-Methylsulfanylquinoline-4-carboxylic acid288151-58-6C11H9NO2S
- 2-Hydroxy-4 (2-methyl-thiazol-4-yl)-benzaldehyde594813-10-2C11H9NO2S
- 2-[5-(Pyridin-2-yl)thiophen-2-yl]acetic acid1412454-59-1C11H9NO2S
- 2-[4-(1,3-Thiazol-2-yl)phenyl]aceticacid1082943-01-8C11H9NO2S
- 2-Methyl-5-(4-nitrophenyl)thiophene1172121-14-0C11H9NO2S
- (1,3-Benzothiazol-2-yl)methyl prop-2-enoate454429-29-9C11H9NO2S
Frequently asked questions
What is the molar mass of C11H9NO2S?
The molar mass of C11H9NO2S is 219.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 219.0354 Da.
How many compounds have the formula C11H9NO2S?
CompoundList lists 255 compounds with the molecular formula C11H9NO2S, including 3-Cyclopropyl-2H-1,3-benzothiazine-2,4(3H)-dione, 2-Amino-5-(3-thienyl)benzoic acid, N-(3-Hydroxyphenyl)thiophene-3-carboxamide. 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 C11H9NO2S?
C11H9NO2S has a degree of unsaturation of 8. 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.