Molecular formula

C₁₉H₂₁NO₃S₂

29 compounds have this formula on CompoundList.

Molar mass: 375.50g/mol
Monoisotopic mass: 375.0963Da
Atoms: 46
Elements: 5
Rings plus double bonds: 10

The formula C19H21NO3S2 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 2 sulfur atoms. 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 × 1960.77%
12.011 × 19 = 228.209 g/mol
H Hydrogen × 215.64%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 13.73%
14.007 × 1 = 14.007 g/mol
O Oxygen × 312.78%
15.999 × 3 = 47.997 g/mol
S Sulfur × 217.08%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C19H21NO3S2

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

Showing 1 to 29 of 29 compounds

9-(3,4-Dimethoxyphenyl)-3,4a,5,6,7,8,8a,9-octahydro-2H-5,8-methanothiochromeno[2,3-d][1,3]thiazol-2-one

CAS 1212363-08-0C₁₉H₂₁NO₃S₂

(2E)-N-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methylphenyl)-N-(thiophen-2-ylmethyl)prop-2-enamide

CAS 577983-84-7C₁₉H₂₁NO₃S₂

9-(3-Ethoxy-4-hydroxyphenyl)-3,4a,5,6,7,8,8a,9-octahydro-2H-5,8-methanothiochromeno[2,3-d][1,3]thiazol-2-one

CAS 1212105-68-4C₁₉H₂₁NO₃S₂

5-[4-[(2S,4R)-4-Hydroxy-2-methyloxan-4-yl]thiophen-2-yl]sulfanyl-1-methyl-3H-indol-2-one

CAS 166882-70-8C₁₉H₂₁NO₃S₂

5-(2-Methyl-3-phenyl-2-propen-1-ylidene)-4-oxo-2-thioxo-3-thiazolidinehexanoic acid

CAS 301688-70-0C₁₉H₂₁NO₃S₂

Ethyl 2-{[(phenylsulfanyl)acetyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

CAS 309286-73-5C₁₉H₂₁NO₃S₂

Methyl 2-[(1-methyl-2-oxo-2-{[2-(phenylsulfanyl)ethyl]amino}ethyl)sulfanyl]benzenecarboxylate

CAS 337923-57-6C₁₉H₂₁NO₃S₂

(Z)-Cyclohexyl 3-(5-benzylidene-4-oxo-2-thioxothiazolidin-3-yl)propanoate

CAS 307525-51-5C₁₉H₂₁NO₃S₂

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

CAS 831209-70-2C₁₉H₂₁NO₃S₂

1-((1R,5S)-3-(Phenylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)-2-(thiophen-2-yl)ethanone

CAS 1448128-21-9C₁₉H₂₁NO₃S₂

Ethyl 2-(2-(p-tolylthio)acetamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate

CAS 403843-77-6C₁₉H₂₁NO₃S₂

N-(Furan-2-ylmethyl)-3,4-dimethyl-N-(2-(thiophen-2-yl)ethyl)benzenesulfonamide

CAS 1396673-91-8C₁₉H₂₁NO₃S₂

(4-Methylthiophen-2-yl)((1R,5S)-3-(phenylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)methanone

CAS 1448124-55-7C₁₉H₂₁NO₃S₂

Fmoc-NH-SS-OH

CAS 2576471-39-9C₁₉H₂₁NO₃S₂

2-Thiazolidinethione, 3-(3,4-dimethoxyphenethyl)-4-hydroxy-4-phenyl-

CAS 23509-76-4C₁₉H₂₁NO₃S₂

Methyl 2-[(2-methylsulfanylbenzoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

CAS 896349-29-4C₁₉H₂₁NO₃S₂

5-Ethyl-N-[3-hydroxy-3-(naphthalen-1-yl)propyl]thiophene-2-sulfonamide

CAS 1448076-12-7C₁₉H₂₁NO₃S₂

2-(Benzylthio)-1-(3-(phenylsulfonyl)pyrrolidin-1-yl)ethanone

CAS 1448076-20-7C₁₉H₂₁NO₃S₂

(2-(Ethylthio)phenyl)(3-(phenylsulfonyl)pyrrolidin-1-yl)methanone

CAS 1795189-83-1C₁₉H₂₁NO₃S₂

((1R,5S)-3-(Methylsulfonyl)-8-azabicyclo[3.2.1]octan-8-yl)(4-(thiophen-2-yl)phenyl)methanone

CAS 1704616-44-3C₁₉H₂₁NO₃S₂

(E)-1-(1,1-Dioxido-7-(thiophen-2-yl)-1,4-thiazepan-4-yl)-2-methyl-3-phenylprop-2-en-1-one

CAS 2035021-57-7C₁₉H₂₁NO₃S₂

4-[3-(Methylsulfanyl)benzoyl]-7-phenyl-1lambda6,4-thiazepane-1,1-dione

CAS 2034335-21-0C₁₉H₂₁NO₃S₂

N-(5-Hydroxy-3-(thiophen-2-yl)pentyl)naphthalene-1-sulfonamide

CAS 2034510-66-0C₁₉H₂₁NO₃S₂

N-(5-Hydroxy-3-(thiophen-3-yl)pentyl)naphthalene-1-sulfonamide

CAS 2034243-23-5C₁₉H₂₁NO₃S₂

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What is the molar mass of C19H21NO3S2?

The molar mass of C19H21NO3S2 is 375.50 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 375.0963 Da.

How many compounds have the formula C19H21NO3S2?

CompoundList lists 29 compounds with the molecular formula C19H21NO3S2, including 9-(3,4-Dimethoxyphenyl)-3,4a,5,6,7,8,8a,9-octahydro-2H-5,8-methanothiochromeno[2,3-d][1,3]thiazol-2-one, (2E)-N-(1,1-Dioxidotetrahydrothiophen-3-yl)-3-(4-methylphenyl)-N-(thiophen-2-ylmethyl)prop-2-enamide, 9-(3-Ethoxy-4-hydroxyphenyl)-3,4a,5,6,7,8,8a,9-octahydro-2H-5,8-methanothiochromeno[2,3-d][1,3]thiazol-2-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 C19H21NO3S2?

C19H21NO3S2 has a degree of unsaturation of 10. 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.