Molecular formula

C₁₇H₁₈N₄O₄S

115 compounds have this formula on CompoundList.

Molar mass: 374.41g/mol
Monoisotopic mass: 374.1049Da
Atoms: 44
Elements: 5
Rings plus double bonds: 11

The formula C17H18N4O4S describes a molecule made of 17 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 4 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 × 1754.53%
12.011 × 17 = 204.187 g/mol
H Hydrogen × 184.85%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 414.96%
14.007 × 4 = 56.028 g/mol
O Oxygen × 417.09%
15.999 × 4 = 63.996 g/mol
S Sulfur × 18.56%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C17H18N4O4S

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

Showing 101 to 115 of 115 compounds

$3-Methyl-5-{7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene-11-sulfonyl}-2,3-dihydro-1,3-benzoxazol-2-one chemical structure, C17H18N4O4S, CAS 2034510-58-0$

3-Methyl-5-{7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene-11-sulfonyl}-2,3-dihydro-1,3-benzoxazol-2-one

CAS 2034510-58-0C₁₇H₁₈N₄O₄S

6-Methoxy-2-{3-[(1-methyl-1H-imidazol-2-yl)sulfonyl]azetidine-1-carbonyl}-1H-indole

CAS 2309781-80-2C₁₇H₁₈N₄O₄S

$N-(2-Ethoxypyrimidin-5-yl)-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-sulfonamide chemical structure, C17H18N4O4S, CAS 2329522-10-1$

N-(2-Ethoxypyrimidin-5-yl)-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-sulfonamide

CAS 2329522-10-1C₁₇H₁₈N₄O₄S

1-Oxo-1-(2-oxoimidazolidin-1-yl)propan-2-yl 3-cyano-6-cyclopropyl-2-(methylsulfanyl)pyridine-4-carboxylate

CAS 923787-00-2C₁₇H₁₈N₄O₄S

3-[(Methanesulfonyl)amino]-N-{1-[(5-methylfuran-2-yl)methyl]-1H-pyrazol-5-yl}benzamide

CAS 1170850-17-5C₁₇H₁₈N₄O₄S

4,5-Dimethoxy-N-{2-[(5-methyl-1,3-thiazol-2-yl)amino]-2-oxoethyl}-1H-indole-2-carboxamide

CAS 1010925-16-2C₁₇H₁₈N₄O₄S

2-(6,7-Dimethoxy-2-methyl-4-oxoquinazolin-3(4H)-yl)-N-(5-methyl-1,3-thiazol-2-yl)acetamide

CAS 1574404-31-1C₁₇H₁₈N₄O₄S

(4-((1H-Imidazol-4-yl)sulfonyl)-1,4-diazepan-1-yl)(benzofuran-2-yl)methanone

CAS 1903496-50-3C₁₇H₁₈N₄O₄S

4-(2,5-Dioxopyrrolidin-1-yl)-N-(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-5-yl)benzenesulfonamide

CAS 2034335-16-3C₁₇H₁₈N₄O₄S

1-(3-Nitropyridin-2-yl)-4-(2-phenylethenesulfonyl)piperazine

CAS 874604-75-8C₁₇H₁₈N₄O₄S

1-[2-(4-Formylphenoxy)acetyl]-N-(1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide

CAS 2391514-31-9C₁₇H₁₈N₄O₄S

N-(2-Ethoxyphenyl)-2-{4-methyl-3,5-dioxo-2H,3H,4H,5H,6H-pyridazino[4,5-b][1,4]thiazin-6-yl}acetamide

CAS 1251596-26-5C₁₇H₁₈N₄O₄S

6,7-Dihydro-2-(2-C-methyl-|A-D-ribofuranosyl)-2H8-thia-2,3,5,6-tetraazabenzo[cd]cyclopent[h]azulene

CAS 1138320-63-4C₁₇H₁₈N₄O₄S

N',2-Bis[(5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)methyl]hydrazine-1-carbothiohydrazide

CAS 166899-44-1C₁₇H₁₈N₄O₄S

N',2-Bis[1-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)ethyl]hydrazine-1-carbothiohydrazide

CAS 850559-59-0C₁₇H₁₈N₄O₄S

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What is the molar mass of C17H18N4O4S?

The molar mass of C17H18N4O4S is 374.41 g/mol, calculated from standard atomic weights for 17 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 374.1049 Da.

How many compounds have the formula C17H18N4O4S?

CompoundList lists 115 compounds with the molecular formula C17H18N4O4S, including 3-Methyl-5-{7,8,11-triazatricyclo[6.4.0.0^{2,6}]dodeca-1,6-diene-11-sulfonyl}-2,3-dihydro-1,3-benzoxazol-2-one, 6-Methoxy-2-{3-[(1-methyl-1H-imidazol-2-yl)sulfonyl]azetidine-1-carbonyl}-1H-indole, N-(2-Ethoxypyrimidin-5-yl)-11-oxo-1-azatricyclo[6.3.1.0^{4,12}]dodeca-4,6,8(12)-triene-6-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 C17H18N4O4S?

C17H18N4O4S has a degree of unsaturation of 11. 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.