Molecular formula

C₁₂H₁₁NOS

225 compounds have this formula on CompoundList.

Molar mass: 217.29g/mol
Monoisotopic mass: 217.0561Da
Atoms: 26
Elements: 5
Rings plus double bonds: 8

The formula C12H11NOS describes a molecule made of 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom 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 × 1266.33%
12.011 × 12 = 144.132 g/mol
H Hydrogen × 115.10%
1.008 × 11 = 11.088 g/mol
N Nitrogen × 16.45%
14.007 × 1 = 14.007 g/mol
O Oxygen × 17.36%
15.999 × 1 = 15.999 g/mol
S Sulfur × 114.75%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C12H11NOS

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 201 to 225 of 225 compounds

{4-Methyl-4H-indeno[2,1-d][1,2]oxazol-3-yl}methanethiol

CAS 2137689-35-9C₁₂H₁₁NOS

{7-Methyl-4H-indeno[2,1-d][1,2]oxazol-3-yl}methanethiol

CAS 2138006-34-3C₁₂H₁₁NOS

4-(3-Amino-5-methylphenyl)thiophene-2-carbaldehyde

CAS 2138565-47-4C₁₂H₁₁NOS

5-(3-Amino-5-methylphenyl)thiophene-2-carbaldehyde

CAS 2138044-70-7C₁₂H₁₁NOS

4-(5-Methylthiophen-3-yl)benzamide

CAS 2168255-33-0C₁₂H₁₁NOS

4-[(1-Benzothiophen-7-yl)amino]but-2-yn-1-ol

CAS 2167645-99-8C₁₂H₁₁NOS

2-(2-Isocyanatopropan-2-yl)-1-benzothiophene

CAS 2649071-81-6C₁₂H₁₁NOS

2-(2-Hydroxynaphthalen-1-yl)ethanethioamide

CAS 2228180-85-4C₁₂H₁₁NOS

1-[2-(Methylsulfanyl)phenyl]-3-oxocyclobutane-1-carbonitrile

CAS 2228468-64-0C₁₂H₁₁NOS

4-(1-Benzothiophen-3-yl)pyrrolidin-2-one

CAS 1366871-34-2C₁₂H₁₁NOS

5-(1,3-Benzothiazol-2-yl)pent-1-en-3-one

CAS 2228365-46-4C₁₂H₁₁NOS

1-[4-(Methylsulfanyl)phenyl]-3-oxocyclobutane-1-carbonitrile

CAS 2229622-82-4C₁₂H₁₁NOS

1-{4H,5H,6H-Cyclopenta[b]thiophen-2-yl}-3-oxocyclobutane-1-carbonitrile

CAS 2228615-01-6C₁₂H₁₁NOS

4-[3-(Aminomethyl)phenyl]thiophene-2-carbaldehyde

CAS 2172096-94-3C₁₂H₁₁NOS

3-(Quinolin-2-ylsulfanyl)propanal

CAS 1878066-50-2C₁₂H₁₁NOS

5-(1,3-Benzothiazol-2-yl)pent-2-enal

CAS 2229649-42-5C₁₂H₁₁NOS

3-(2-Isocyanatopropan-2-yl)-1-benzothiophene

CAS 2649085-24-3C₁₂H₁₁NOS

1-[3-(Methylsulfanyl)phenyl]-3-oxocyclobutane-1-carbonitrile

CAS 2229429-22-3C₁₂H₁₁NOS

Carbostyril, 1-allylthio-

CAS 22977-75-9C₁₂H₁₁NOS

1-(Thiazol-2-yl)-2-(M-tolyl)ethan-1-one

CAS 2166799-18-2C₁₂H₁₁NOS

2-[(2-Butyn-1-yloxy)methyl]-1,3-benzothiazole

CAS 501328-47-8C₁₂H₁₁NOS

(4-Methylthiazol-2-yl)(p-tolyl)methanone

CAS 142731-32-6C₁₂H₁₁NOS

(2-Methylthiazol-5-yl)(p-tolyl)methanone

CAS 1696933-86-4C₁₂H₁₁NOS

5-(Benzo[b]thiophen-3-yl)pyrrolidin-2-one

CAS 2357482-18-7C₁₂H₁₁NOS

5-(2-Methylphenyl)-2-thiophenecarboxamide
2833980-30-4C₁₂H₁₁NOS

Frequently asked questions

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What is the molar mass of C12H11NOS?

The molar mass of C12H11NOS is 217.29 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 217.0561 Da.

How many compounds have the formula C12H11NOS?

CompoundList lists 225 compounds with the molecular formula C12H11NOS, including {4-Methyl-4H-indeno[2,1-d][1,2]oxazol-3-yl}methanethiol, {7-Methyl-4H-indeno[2,1-d][1,2]oxazol-3-yl}methanethiol, 4-(3-Amino-5-methylphenyl)thiophene-2-carbaldehyde. 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 C12H11NOS?

C12H11NOS 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.