Molecular formula

C₉H₁₂N₄O₃S

19 compounds have this formula on CompoundList.

Molar mass: 256.28g/mol
Monoisotopic mass: 256.0630Da
Atoms: 29
Elements: 5
Rings plus double bonds: 6

The formula C9H12N4O3S describes a molecule made of 9 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms, 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 × 942.18%
12.011 × 9 = 108.099 g/mol
H Hydrogen × 124.72%
1.008 × 12 = 12.096 g/mol
N Nitrogen × 421.86%
14.007 × 4 = 56.028 g/mol
O Oxygen × 318.73%
15.999 × 3 = 47.997 g/mol
S Sulfur × 112.51%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C9H12N4O3S

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

Showing 1 to 19 of 19 compounds

N4-Acetylsulfaguanidine

CAS 19077-97-5C₉H₁₂N₄O₃S

7-(2-Methoxyethyl)-3-methyl-8-sulfanyl-1,3,7-trihydropurine-2,6-dione

CAS 333768-89-1C₉H₁₂N₄O₃S

2-Hydrazinyl-N,N-dimethyl-1,3-benzoxazole-5-sulfonamide

CAS 730950-09-1C₉H₁₂N₄O₃S

2(445ME-13Oxazolid-2AM)5NO2thiazole

CAS 30122-47-5C₉H₁₂N₄O₃S

Theobromine, 8-((2-hydroxyethyl)thio)-

CAS 113512-14-4C₉H₁₂N₄O₃S

8-Isopropyl-2-(methylsulfonyl)pyrazolo[1,5-a][1,3,5]triazin-4-ol

CAS 1453187-12-6C₉H₁₂N₄O₃S

1-Acetyl-4-(5-nitro-2-thiazolyl)piperazine

CAS 13326-27-7C₉H₁₂N₄O₃S

1-(2-Oxo-2-thiomorpholinoethyl)-1H-1,2,3-triazole-4-carboxylic acid

CAS 1506260-38-3C₉H₁₂N₄O₃S

N-((((4-Aminophenyl)sulphonyl)amino)iminomethyl)acetamide

CAS 90563-18-1C₉H₁₂N₄O₃S

Ethyl ({5H,6H,7H-[1,2,4]triazolo[3,4-b][1,3]thiazin-3-yl}carbamoyl)formate

CAS 946299-99-6C₉H₁₂N₄O₃S

N-(1-Methoxypropan-2-yl)-5-nitroimidazo[2,1-b]thiazol-6-amine

CAS 923721-11-3C₉H₁₂N₄O₃S

1-Methyl-4-[(2-propyn-1-ylamino)sulfonyl]-1H-pyrrole-2-carboxylic acid hydrazide

CAS 937614-44-3C₉H₁₂N₄O₃S

9-[(2-Hydroxyethoxy)methyl]-2-(methylsulfanyl)-3,9-dihydro-6H-purin-6-one

CAS 75128-77-7C₉H₁₂N₄O₃S

1-Methyl-2-(4-methylphenyl)sulfonyl-1-nitrosoguanidine

CAS 189556-52-3C₉H₁₂N₄O₃S

2Dgp325wtj

CAS 55830-13-2C₉H₁₂N₄O₃S

3-(2-Azido-1-hydroxyethyl)-4-methylbenzene-1-sulfonamide

CAS 189814-61-7C₉H₁₂N₄O₃S

2-Amino-2-[(benzylsulfamoyl)imino]acetamide

CAS 112391-86-3C₉H₁₂N₄O₃S

Methyl N-{[2-(6-oxo-1,6-dihydropyridazin-1-yl)ethyl]carbamothioyl}carbamate

CAS 2445796-71-2C₉H₁₂N₄O₃S

4-Amino-5,7-dihydro-5,5-dimethyl-2-(methylsulfonyl)-6H-pyrrolo[2,3-d]pyrimidin-6-one

CAS 2765032-36-6C₉H₁₂N₄O₃S

Frequently asked questions

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What is the molar mass of C9H12N4O3S?

The molar mass of C9H12N4O3S is 256.28 g/mol, calculated from standard atomic weights for 9 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 256.0630 Da.

How many compounds have the formula C9H12N4O3S?

CompoundList lists 19 compounds with the molecular formula C9H12N4O3S, including N4-Acetylsulfaguanidine, 7-(2-Methoxyethyl)-3-methyl-8-sulfanyl-1,3,7-trihydropurine-2,6-dione, 2-Hydrazinyl-N,N-dimethyl-1,3-benzoxazole-5-sulfonamide. 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 C9H12N4O3S?

C9H12N4O3S 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.