Molecular formula

C₁₆H₂₁ClN₂O₃S

16 compounds have this formula on CompoundList.

Molar mass: 356.87g/mol
Monoisotopic mass: 356.0961Da
Atoms: 44
Elements: 6
Rings plus double bonds: 7

The formula C16H21ClN2O3S describes a molecule made of 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 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 × 1653.85%
12.011 × 16 = 192.176 g/mol
H Hydrogen × 215.93%
1.008 × 21 = 21.168 g/mol
Cl Chlorine × 19.93%
35.45 × 1 = 35.450 g/mol
N Nitrogen × 27.85%
14.007 × 2 = 28.014 g/mol
O Oxygen × 313.45%
15.999 × 3 = 47.997 g/mol
S Sulfur × 18.98%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C16H21ClN2O3S

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-Chloro-1-[4-(5,6,7,8-tetrahydronaphthalene-2-sulfonyl)piperazin-1-yl]ethan-1-one

CAS 929973-02-4C₁₆H₂₁ClN₂O₃S

[1-(4-Chlorophenyl)sulfonylpyrrolidin-2-yl]-piperidin-1-ylmethanone

CAS 1009550-48-4C₁₆H₂₁ClN₂O₃S

Ethyl 4-{3-[(4-chlorophenyl)sulfanyl]propanoyl}piperazine-1-carboxylate

CAS 333745-69-0C₁₆H₂₁ClN₂O₃S

Ethyl 1-[(5-chloro-2-methoxyphenyl)carbamothioyl]piperidine-3-carboxylate

CAS 708282-67-1C₁₆H₂₁ClN₂O₃S

1-[(3,5-Dimethylpyrazolyl)sulfonyl]-2-butoxy-5-chloro-4-methylbenzene

CAS 1017978-28-7C₁₆H₂₁ClN₂O₃S

N-(1-(6-Chloro-7-methoxy-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)-2-methyl propane-2-sulfinamide

CAS 1887009-57-5C₁₆H₂₁ClN₂O₃S

N-(3-Chlorophenyl)-3-(cyclohexylsulfonyl)azetidine-1-carboxamide

CAS 1798034-62-4C₁₆H₂₁ClN₂O₃S

N-(4-Chloro-3-(1,1-dioxidoisothiazolidin-2-yl)phenyl)cyclohexanecarboxamide

CAS 941886-90-4C₁₆H₂₁ClN₂O₃S

1-(4-Chlorophenyl)-4-isobutylhexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide

CAS 1040696-55-6C₁₆H₂₁ClN₂O₃S

1-(4-(2-(Furan-2-yl)-2-hydroxyethyl)piperazin-1-yl)-2-(thiophen-2-yl)ethanone hydrochloride

CAS 1396849-48-1C₁₆H₂₁ClN₂O₃S

(4-(2-(Furan-2-yl)-2-hydroxyethyl)piperazin-1-yl)(4-methylthiophen-2-yl)methanone hydrochloride

CAS 1396849-54-9C₁₆H₂₁ClN₂O₃S

N1-(3-chloro-4-methylphenyl)-N2-((4-methoxytetrahydro-2H-thiopyran-4-yl)methyl)oxalamide

CAS 2034589-70-1C₁₆H₂₁ClN₂O₃S

(4-Chlorophenyl)(4-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)piperazin-1-yl)methanone

CAS 2034459-16-8C₁₆H₂₁ClN₂O₃S

5-Chloro-1-[(2-ethyl-4-methylimidazolyl)sulfonyl]-4-methyl-2-propoxybenzene

CAS 914243-72-4C₁₆H₂₁ClN₂O₃S

2-Chloro-1-(6-piperidin-1-ylsulfonyl-3,4-dihydro-2H-quinolin-1-yl)ethanone

CAS 2411305-50-3C₁₆H₂₁ClN₂O₃S

3-Morpholin-2-YL-benzo[B]thiophene-2-carboxylicacid (2-methoxy-ethyl)-amide hydrochloride

CAS 1185055-02-0C₁₆H₂₁ClN₂O₃S

Frequently asked questions

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What is the molar mass of C16H21ClN2O3S?

The molar mass of C16H21ClN2O3S is 356.87 g/mol, calculated from standard atomic weights for 16 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 356.0961 Da.

How many compounds have the formula C16H21ClN2O3S?

CompoundList lists 16 compounds with the molecular formula C16H21ClN2O3S, including 2-Chloro-1-[4-(5,6,7,8-tetrahydronaphthalene-2-sulfonyl)piperazin-1-yl]ethan-1-one, [1-(4-Chlorophenyl)sulfonylpyrrolidin-2-yl]-piperidin-1-ylmethanone, Ethyl 4-{3-[(4-chlorophenyl)sulfanyl]propanoyl}piperazine-1-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 C16H21ClN2O3S?

C16H21ClN2O3S has a degree of unsaturation of 7. 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.