Molecular formula

C₁₈H₁₇N₃O₇S

14 compounds have this formula on CompoundList.

Molar mass: 419.41g/mol
Monoisotopic mass: 419.0787Da
Atoms: 46
Elements: 5
Rings plus double bonds: 12

The formula C18H17N3O7S describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 7 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 × 1851.55%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 174.09%
1.008 × 17 = 17.136 g/mol
N Nitrogen × 310.02%
14.007 × 3 = 42.021 g/mol
O Oxygen × 726.70%
15.999 × 7 = 111.993 g/mol
S Sulfur × 17.64%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H17N3O7S

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

Showing 1 to 14 of 14 compounds

N-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-4-nitrobenzenesulfonamide

CAS 905688-58-6C₁₈H₁₇N₃O₇S

Ethyl 2-(2,4-dinitrobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate

CAS 333358-88-6C₁₈H₁₇N₃O₇S

Methyl 5-cyano-6-[(2-ethoxy-2-oxoethyl)sulfanyl]-2-hydroxy-4-(2-nitrophenyl)-3,4-dihydropyridine-3-carboxylate

CAS 332050-94-9C₁₈H₁₇N₃O₇S

6-(Morpholinosulfonyl)-3-(4-nitrobenzyl)benzo[d]oxazol-2(3H)-one

CAS 914232-00-1C₁₈H₁₇N₃O₇S

$Methyl 2-[(5Z)-5-{[2-(2,5-dioxopyrrolidin-1-yl)acetyl]imino}-10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),8-trien-6-yl]acetate chemical structure, C18H17N3O7S, CAS 905660-46-0$

Methyl 2-[(5Z)-5-{[2-(2,5-dioxopyrrolidin-1-yl)acetyl]imino}-10,13-dioxa-4-thia-6-azatricyclo[7.4.0.0^{3,7}]trideca-1,3(7),8-trien-6-yl]acetate

CAS 905660-46-0C₁₈H₁₇N₃O₇S

Methyl 2-({2,4-bisnitrobenzoyl}amino)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

CAS 438610-00-5C₁₈H₁₇N₃O₇S

3-(1H-Indol-3-yl)-2-(4-methoxy-3-nitrophenylsulfonamido)propanoic acid

CAS 1095016-65-1C₁₈H₁₇N₃O₇S

SK&F 79433

CAS 37059-69-1C₁₈H₁₇N₃O₇S

3-({[(4-Ethoxy-3-nitrophenyl)carbonyl]carbamothioyl}amino)-4-methoxybenzoic acid

CAS 435290-87-2C₁₈H₁₇N₃O₇S

Methyl 5-{[(5,7-dimethoxy-4-methyl-2-oxo-2H-chromen-3-yl)acetyl]amino}-1,2,3-thiadiazole-4-carboxylate

CAS 1081134-02-2C₁₈H₁₇N₃O₇S

(Z)-Methyl 2-((2-(2,5-dioxopyrrolidin-1-yl)acetyl)imino)-3-(2-methoxy-2-oxoethyl)-2,3-dihydrobenzo[d]thiazole-6-carboxylate

CAS 865197-54-2C₁₈H₁₇N₃O₇S

Ethyl 4-(((3,5-dimethylisoxazol-4-yl)sulfonyl)oxy)-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate

CAS 899959-89-8C₁₈H₁₇N₃O₇S

[(E)-[2-(2,4-Dinitrophenyl)cyclohexylidene]amino] benzenesulfonate

CAS 478078-72-7C₁₈H₁₇N₃O₇S

1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1-methyl-4-(morpholine-4-sulfonyl)-1H-pyrrole-2-carboxylate

CAS 2248338-19-2C₁₈H₁₇N₃O₇S

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What is the molar mass of C18H17N3O7S?

The molar mass of C18H17N3O7S is 419.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms, 7 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 419.0787 Da.

How many compounds have the formula C18H17N3O7S?

CompoundList lists 14 compounds with the molecular formula C18H17N3O7S, including N-(1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)-4-nitrobenzenesulfonamide, Ethyl 2-(2,4-dinitrobenzamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate, Methyl 5-cyano-6-[(2-ethoxy-2-oxoethyl)sulfanyl]-2-hydroxy-4-(2-nitrophenyl)-3,4-dihydropyridine-3-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 C18H17N3O7S?

C18H17N3O7S has a degree of unsaturation of 12. 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.