Molecular formula

C₁₈H₂₃N₇O₃S

19 compounds have this formula on CompoundList.

Molar mass: 417.49g/mol
Monoisotopic mass: 417.1583Da
Atoms: 52
Elements: 5
Rings plus double bonds: 11

The formula C18H23N7O3S describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 7 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 × 1851.79%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 235.55%
1.008 × 23 = 23.184 g/mol
N Nitrogen × 723.49%
14.007 × 7 = 98.049 g/mol
O Oxygen × 311.50%
15.999 × 3 = 47.997 g/mol
S Sulfur × 17.68%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H23N7O3S

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

Showing 1 to 19 of 19 compounds

7-{2-[(4,6-Dimethylpyrimidin-2-yl)thio]ethyl}-3-methyl-8-morpholin-4-yl-3,7-dihydro-1H-purine-2,6-dione

CAS 672332-47-7C₁₈H₂₃N₇O₃S

1,3-Dimethyl-7-(2-((4-methylpyrimidin-2-yl)thio)ethyl)-8-morpholino-1H-purine-2,6(3H,7H)-dione

CAS 850914-71-5C₁₈H₂₃N₇O₃S

2-{[5,7-Bis(ethylamino)-[1,2,4]triazolo[4,3-a][1,3,5]triazin-3-yl]sulfanyl}-1-(3,4-dimethoxyphenyl)ethan-1-one

CAS 898414-70-5C₁₈H₂₃N₇O₃S

3-(3-Methoxyphenyl)-7-(4-(propylsulfonyl)piperazin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine

CAS 1005307-27-6C₁₈H₂₃N₇O₃S

3,5-Dimethyl-N-(2-((2-methyl-6-((4-methylpyridin-2-yl)amino)pyrimidin-4-yl)amino)ethyl)isoxazole-4-sulfonamide

CAS 1428378-53-3C₁₈H₂₃N₇O₃S

3-(Pyrazin-2-yl)-5-((1-((1,3,5-trimethyl-1H-pyrazol-4-yl)sulfonyl)piperidin-3-yl)methyl)-1,2,4-oxadiazole

CAS 1705879-47-5C₁₈H₂₃N₇O₃S

4-((4-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)piperazin-1-yl)sulfonyl)-3,5-dimethylisoxazole

CAS 1170432-15-1C₁₈H₂₃N₇O₃S

(1-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)azetidin-3-yl)(4-(cyclopropylsulfonyl)piperazin-1-yl)methanone

CAS 2034282-40-9C₁₈H₂₃N₇O₃S

1-[3-(4-Methoxyphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-4-(propane-1-sulfonyl)piperazine

CAS 946286-44-8C₁₈H₂₃N₇O₃S

2-({1-[(1,2-Dimethyl-1H-imidazol-4-yl)sulfonyl]azetidin-3-yl}methyl)-6-(3,5-dimethyl-1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one

CAS 2178771-12-3C₁₈H₂₃N₇O₃S

3-Methyl-7-[3-(4-methylpyrimidin-2-yl)sulfanylpropyl]-8-morpholin-4-ylpurine-2,6-dione

CAS 674366-60-0C₁₈H₂₃N₇O₃S

N-(1-{3-Cyclobutyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)-N,3,5-trimethyl-1,2-oxazole-4-sulfonamide

CAS 2198581-89-2C₁₈H₂₃N₇O₃S

4-({3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidin-1-yl}sulfonyl)-3,5-dimethyl-1H-pyrazole

CAS 2548980-14-7C₁₈H₂₃N₇O₃S

4-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-{[1-(1H-imidazole-4-sulfonyl)piperidin-4-yl]methoxy}pyrimidine

CAS 2380190-52-1C₁₈H₂₃N₇O₃S

6-{5-[(3,5-Dimethyl-1,2-oxazol-4-yl)sulfonyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-9-ethyl-9H-purine

CAS 2742042-60-8C₁₈H₂₃N₇O₃S

4-[(5-{3-Ethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}-octahydropyrrolo[3,4-c]pyrrol-2-yl)sulfonyl]-3,5-dimethyl-1,2-oxazole

CAS 2742042-52-8C₁₈H₂₃N₇O₃S

4-{4-[9-(2-Methoxyethyl)-9H-purin-6-yl]piperazin-1-yl}benzene-1-sulfonamide

CAS 3054602-47-7C₁₈H₂₃N₇O₃S

Rel-(1R,2S,3R,4S)-N-Ethyl-2,3-dihydroxy-4-[6-[[2-(2-thiazolyl)ethyl]amino]-9H-purin-9-yl]cyclopentanecarboxamide

CAS 143354-95-4C₁₈H₂₃N₇O₃S

6-Amino-9-benzyl-N-ethyl-2-(ethylsulfonimidoyl)-N-methyl-8-oxopurine-7-carboxamide

CAS 2590725-88-3C₁₈H₂₃N₇O₃S

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What is the molar mass of C18H23N7O3S?

The molar mass of C18H23N7O3S is 417.49 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 7 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 417.1583 Da.

How many compounds have the formula C18H23N7O3S?

CompoundList lists 19 compounds with the molecular formula C18H23N7O3S, including 7-{2-[(4,6-Dimethylpyrimidin-2-yl)thio]ethyl}-3-methyl-8-morpholin-4-yl-3,7-dihydro-1H-purine-2,6-dione, 1,3-Dimethyl-7-(2-((4-methylpyrimidin-2-yl)thio)ethyl)-8-morpholino-1H-purine-2,6(3H,7H)-dione, 2-{[5,7-Bis(ethylamino)-[1,2,4]triazolo[4,3-a][1,3,5]triazin-3-yl]sulfanyl}-1-(3,4-dimethoxyphenyl)ethan-1-one. 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 C18H23N7O3S?

C18H23N7O3S 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.