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Molecular formula

C21H21N7OS

16 compounds have this formula on CompoundList.

Molar mass
419.51g/mol
Monoisotopic mass
419.1528Da
Atoms
51
Elements
5
Rings plus double bonds
15

The formula C21H21N7OS describes a molecule made of 21 carbon atoms, 21 hydrogen atoms, 7 nitrogen atoms, 1 oxygen atom 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 × 2160.13%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 215.05%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 723.37%
    14.007 × 7 = 98.049 g/mol
  • O Oxygen × 13.81%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 17.64%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H21N7OS

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

Showing 1 to 16 of 16 compounds

2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3-methylphenyl)acetamide chemical structure, C21H21N7OS, CAS 353773-59-8
2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3-methylphenyl)acetamide
CAS 353773-59-8C21H21N7OS
2-{[4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-methylphenyl)acetamide chemical structure, C21H21N7OS, CAS 540498-27-9
2-{[4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-methylphenyl)acetamide
CAS 540498-27-9C21H21N7OS
2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-methylphenyl)acetamide chemical structure, C21H21N7OS, CAS 540498-18-8
2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-methylphenyl)acetamide
CAS 540498-18-8C21H21N7OS
1-(4-(3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone chemical structure, C21H21N7OS, CAS 920163-42-4
1-(4-(3-Benzyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone
CAS 920163-42-4C21H21N7OS
N-(2-(3-(Piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)pyrazine-2-carboxamide chemical structure, C21H21N7OS, CAS 925435-54-7
N-(2-(3-(Piperazin-1-ylmethyl)imidazo[2,1-b]thiazol-6-yl)phenyl)pyrazine-2-carboxamide
CAS 925435-54-7C21H21N7OS
N-(2-Methyl-1,3-benzothiazol-5-yl)-1-[6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperidine-3-carboxamide chemical structure, C21H21N7OS, CAS 1351631-96-3
N-(2-Methyl-1,3-benzothiazol-5-yl)-1-[6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperidine-3-carboxamide
CAS 1351631-96-3C21H21N7OS
Ribocil-C chemical structure, C21H21N7OS, CAS 1825355-56-3
Ribocil-C
CAS 1825355-56-3C21H21N7OS
Ribocil-C (racemate) chemical structure, C21H21N7OS, CAS 2309762-18-1
Ribocil-C (racemate)
CAS 2309762-18-1C21H21N7OS
Ribocil-C (R enantiomer) chemical structure, C21H21N7OS, CAS 2177266-81-6
Ribocil-C (R enantiomer)
CAS 2177266-81-6C21H21N7OS
1-(6-(1H-Indol-1-yl)pyrimidin-4-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide chemical structure, C21H21N7OS, CAS 1798040-02-4
1-(6-(1H-Indol-1-yl)pyrimidin-4-yl)-N-(5-methyl-1,3,4-thiadiazol-2-yl)piperidine-4-carboxamide
CAS 1798040-02-4C21H21N7OS
1-{4-[3-(4-Methylphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]piperazin-1-yl}-2-(thiophen-2-yl)ethan-1-one chemical structure, C21H21N7OS, CAS 1040672-56-7
1-{4-[3-(4-Methylphenyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]piperazin-1-yl}-2-(thiophen-2-yl)ethan-1-one
CAS 1040672-56-7C21H21N7OS
1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)-N-(6-methylbenzo[d]thiazol-2-yl)piperidine-3-carboxamide chemical structure, C21H21N7OS, CAS 1286722-40-4
1-(6-(1H-Pyrazol-1-yl)pyridazin-3-yl)-N-(6-methylbenzo[d]thiazol-2-yl)piperidine-3-carboxamide
CAS 1286722-40-4C21H21N7OS
N-[(2Z)-4-Methyl-1,3-thiazol-2(3H)-ylidene]-1-(3-phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxamide chemical structure, C21H21N7OS, CAS 1049136-38-0
N-[(2Z)-4-Methyl-1,3-thiazol-2(3H)-ylidene]-1-(3-phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxamide
CAS 1049136-38-0C21H21N7OS
1-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)-N-(2-methylbenzo[d]thiazol-5-yl)azetidine-3-carboxamide chemical structure, C21H21N7OS, CAS 2034582-64-2
1-(6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-4-yl)-N-(2-methylbenzo[d]thiazol-5-yl)azetidine-3-carboxamide
CAS 2034582-64-2C21H21N7OS
N-(5-Methyl-1,3-thiazol-2-yl)-1-(3-phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxamide chemical structure, C21H21N7OS, CAS 1282106-58-4
N-(5-Methyl-1,3-thiazol-2-yl)-1-(3-phenyl[1,2,4]triazolo[4,3-b]pyridazin-6-yl)piperidine-4-carboxamide
CAS 1282106-58-4C21H21N7OS
2-{4-[6-(2,4-Dimethyl-1,3-thiazol-5-yl)pyridazin-3-yl]piperazin-1-yl}-4H-pyrido[1,2-a]pyrimidin-4-one chemical structure, C21H21N7OS, CAS 2640822-56-4
2-{4-[6-(2,4-Dimethyl-1,3-thiazol-5-yl)pyridazin-3-yl]piperazin-1-yl}-4H-pyrido[1,2-a]pyrimidin-4-one
CAS 2640822-56-4C21H21N7OS

Frequently asked questions

What is the molar mass of C21H21N7OS?

The molar mass of C21H21N7OS is 419.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 7 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 419.1528 Da.

How many compounds have the formula C21H21N7OS?

CompoundList lists 16 compounds with the molecular formula C21H21N7OS, including 2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(3-methylphenyl)acetamide, 2-{[4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-methylphenyl)acetamide, 2-((4-Allyl-5-(1H-1,2,3-benzotriazol-1-ylmethyl)-4H-1,2,4-triazol-3-yl)sulfanyl)-N-(4-methylphenyl)acetamide. 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 C21H21N7OS?

C21H21N7OS has a degree of unsaturation of 15. 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.