Molecular formula

C₂₁H₂₃N₇O₂S

15 compounds have this formula on CompoundList.

Molar mass: 437.52g/mol
Monoisotopic mass: 443.2011Da
Atoms: 54
Elements: 5
Rings plus double bonds: 14

The formula C21H23N7O2S describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 7 nitrogen atoms, 2 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 × 2157.65%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 235.30%
1.008 × 23 = 23.184 g/mol
N Nitrogen × 722.41%
14.007 × 7 = 98.049 g/mol
O Oxygen × 27.31%
15.999 × 2 = 31.998 g/mol
S Sulfur × 17.33%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H23N7O2S

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

Showing 1 to 15 of 15 compounds

Pazopanib

CAS 444731-52-6C₂₁H₂₃N₇O₂S

1,3-Dimethyl-8-[methyl-(phenylmethyl)amino]-7-[2-(2-pyrimidinylthio)ethyl]purine-2,6-dione

CAS 839680-99-8C₂₁H₂₃N₇O₂S

8-[Benzyl(methyl)amino]-3-methyl-7-(3-pyrimidin-2-ylsulfanylpropyl)purine-2,6-dione

CAS 868143-48-0C₂₁H₂₃N₇O₂S

1-(3-(2,4-Dimethylthiazol-5-yl)-4-oxo-2,4-dihydroindeno(1,2-C)pyrazol-5-yl)-3-(4-methylpiperazin-1-yl)urea

CAS 364735-73-9C₂₁H₂₃N₇O₂S

3-(4-{3-Oxo-3-[4-(pyrimidin-2-yl)piperazin-1-yl]propyl}-1,3-thiazol-2-yl)-1-phenylurea

CAS 1040648-86-9C₂₁H₂₃N₇O₂S

5-((2-((2,3-Dimethyl-2H-indazol-6-yl)(methyl)amino)pyrimidin-4-yl)amino)-2-methylbenzenesulfonamide

CAS 2369664-19-5C₂₁H₂₃N₇O₂S

Pazopanib-d6

CAS 1219592-01-4C₂₁H₂₃N₇O₂S

N-(2-{[(2Z)-5-benzyl-1,3,4-thiadiazol-2(3H)-ylidene]amino}-2-oxoethyl)-4-(pyridin-2-yl)piperazine-1-carboxamide

CAS 1246047-75-5C₂₁H₂₃N₇O₂S

N-Methyl-1-(6-((2-oxo-2-(4-phenylpiperazin-1-yl)ethyl)thio)pyridazin-3-yl)-1H-imidazole-4-carboxamide

CAS 1286702-21-3C₂₁H₂₃N₇O₂S

Pazopanib impurity 89

CAS 2369664-25-3C₂₁H₂₃N₇O₂S

Pazopanib-13C,d3

CAS 1261734-88-6C₂₁H₂₃N₇O₂S

3-{4-[6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-methylpyrimidin-4-yl]piperazin-1-yl}-1lambda6,2-benzothiazole-1,1-dione

CAS 2741910-19-8C₂₁H₂₃N₇O₂S

4,7-Dimethoxy-2-{4-[6-(1-methyl-1H-pyrazol-4-yl)pyrazin-2-yl]piperazin-1-yl}-1,3-benzothiazole

CAS 2770585-06-1C₂₁H₂₃N₇O₂S

1,3,5-Trimethyl-4-{[3-(1-methyl-1H-pyrazol-4-yl)-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-7-yl]sulfonyl}-1H-pyrazole

CAS 2770607-19-5C₂₁H₂₃N₇O₂S

4-{7-[(1-Ethyl-2-methyl-1H-imidazol-4-yl)sulfonyl]-6H,7H,8H,9H-pyrido[2,3-b]1,6-naphthyridin-3-yl}-1-methyl-1H-pyrazole

CAS 2770619-31-1C₂₁H₂₃N₇O₂S

Frequently asked questions

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What is the molar mass of C21H23N7O2S?

The molar mass of C21H23N7O2S is 437.52 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 7 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 443.2011 Da.

How many compounds have the formula C21H23N7O2S?

CompoundList lists 15 compounds with the molecular formula C21H23N7O2S, including Pazopanib, 1,3-Dimethyl-8-[methyl-(phenylmethyl)amino]-7-[2-(2-pyrimidinylthio)ethyl]purine-2,6-dione, 8-[Benzyl(methyl)amino]-3-methyl-7-(3-pyrimidin-2-ylsulfanylpropyl)purine-2,6-dione. 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 C21H23N7O2S?

C21H23N7O2S has a degree of unsaturation of 14. 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.