Molecular formula

C₂₁H₂₃N₃O₃S₂

151 compounds have this formula on CompoundList.

Molar mass: 429.55g/mol
Monoisotopic mass: 429.1181Da
Atoms: 52
Elements: 5
Rings plus double bonds: 12

The formula C21H23N3O3S2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 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 × 2158.72%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 235.40%
1.008 × 23 = 23.184 g/mol
N Nitrogen × 39.78%
14.007 × 3 = 42.021 g/mol
O Oxygen × 311.17%
15.999 × 3 = 47.997 g/mol
S Sulfur × 214.93%
32.06 × 2 = 64.120 g/mol

Look up another formula

Compounds with the formula C21H23N3O3S2

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

Showing 1 to 100 of 151 compounds

4-[(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanylmethyl]-N-(2-hydroxyethyl)benzamide

CAS 325693-42-3C₂₁H₂₃N₃O₃S₂

(2-(Ethylthio)-1H-benzo[d]imidazol-1-yl)(4-(piperidin-1-ylsulfonyl)phenyl)methanone

CAS 496777-81-2C₂₁H₂₃N₃O₃S₂

Methyl 2-(1,3-benzothiazole-2-carbonylamino)-5,5,7,7-tetramethyl-4,6-dihydrothieno[2,3-c]pyridine-3-carboxylate

CAS 887900-44-9C₂₁H₂₃N₃O₃S₂

2-((3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydro(1)benzothieno(2,3-D)pyrimidin-2-yl)sulfanyl)-N-(2-methoxyphenyl)acetamide

CAS 587011-34-5C₂₁H₂₃N₃O₃S₂

N-(2-((1H-Indol-3-yl)thio)ethyl)-4-(pyrrolidin-1-ylsulfonyl)benzamide

CAS 687574-33-0C₂₁H₂₃N₃O₃S₂

1-(6,7-Dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-2-(5,6-dimethylthieno[2,3-d]pyrimidin-4-yl)sulfanylethanone

CAS 690960-48-6C₂₁H₂₃N₃O₃S₂

2-{[6,6-Dimethyl-4-oxo-3-(2-phenylethyl)-3,5,6,8-tetrahydro-4H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl]sulfanyl}acetamide

CAS 351162-47-5C₂₁H₂₃N₃O₃S₂

N-[2-[3-(2-Morpholin-4-yl-2-oxoethyl)sulfanylindol-1-yl]ethyl]thiophene-2-carboxamide

CAS 533866-85-2C₂₁H₂₃N₃O₃S₂

N-(6-Methyl-1,3-benzothiazol-2-yl)-4-[(4-methylpiperidin-1-yl)sulfonyl]benzamide

CAS 683259-34-9C₂₁H₂₃N₃O₃S₂

(E)-N-(3,6-Dimethylbenzo[d]thiazol-2(3H)-ylidene)-4-(piperidin-1-ylsulfonyl)benzamide

CAS 325980-00-5C₂₁H₂₃N₃O₃S₂

Methyl 2-(1,3-benzothiazole-6-carbonylamino)-5,5,7,7-tetramethyl-4,6-dihydrothieno[2,3-c]pyridine-3-carboxylate

CAS 887901-24-8C₂₁H₂₃N₃O₃S₂

(2-Benzylsulfanyl-4,5-dihydroimidazol-1-yl)-(4-pyrrolidin-1-ylsulfonylphenyl)methanone

CAS 851864-54-5C₂₁H₂₃N₃O₃S₂

5-(5-Methylfuran-2-yl)-2-{[2-oxo-2-(piperidin-1-yl)ethyl]sulfanyl}-3-(prop-2-en-1-yl)thieno[2,3-d]pyrimidin-4(3H)-one

CAS 496025-75-3C₂₁H₂₃N₃O₃S₂

2-({5,6-Dimethyl-4-oxo-3-phenyl-3H,4H-thieno[2,3-d]pyrimidin-2-yl}sulfanyl)-N-[(oxolan-2-yl)methyl]acetamide

CAS 671200-18-3C₂₁H₂₃N₃O₃S₂

4-(N,N-Dimethylsulfamoyl)-N-(pyridin-3-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)benzamide

CAS 1396687-25-4C₂₁H₂₃N₃O₃S₂

N-[[4-(2,3-Dihydroindol-1-ylsulfonyl)phenyl]carbamothioyl]cyclopentanecarboxamide

CAS 713505-14-7C₂₁H₂₃N₃O₃S₂

N-(4-tert-Butyl-1,3-thiazol-2-yl)-2-(4-methylbenzenesulfonamido)benzamide

CAS 377757-11-4C₂₁H₂₃N₃O₃S₂

$N-[(Furan-2-yl)methyl]-2-{[11-methyl-3-oxo-4-(prop-2-en-1-yl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-5-yl]sulfanyl}acetamide chemical structure, C21H23N3O3S2, CAS 496025-26-4$

N-[(Furan-2-yl)methyl]-2-{[11-methyl-3-oxo-4-(prop-2-en-1-yl)-8-thia-4,6-diazatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),5-trien-5-yl]sulfanyl}acetamide

CAS 496025-26-4C₂₁H₂₃N₃O₃S₂

2-((4-(Phenylsulfonyl)-2-(p-tolyl)-1H-imidazol-5-yl)thio)-N-propylacetamide

CAS 950420-78-7C₂₁H₂₃N₃O₃S₂

(E)-4-(Azepan-1-ylsulfonyl)-N-(3-methylbenzo[d]thiazol-2(3H)-ylidene)benzamide

CAS 850910-64-4C₂₁H₂₃N₃O₃S₂

2-{[2-(Azepan-1-yl)-2-oxoethyl]sulfanyl}-5-(furan-2-yl)-3-(prop-2-en-1-yl)-3H,4H-thieno[2,3-d]pyrimidin-4-one

CAS 571156-96-2C₂₁H₂₃N₃O₃S₂

Methyl 2,4-dimethyl-5-[2-[(7-methyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidin-4-yl)sulfanyl]acetyl]-1H-pyrrole-3-carboxylate

CAS 496027-96-4C₂₁H₂₃N₃O₃S₂

2-(4-Methoxybenzyl)-5-(1-(phenylsulfonyl)piperidin-4-yl)-1,3,4-thiadiazole

CAS 1170458-16-8C₂₁H₂₃N₃O₃S₂

4-(N,N-Dimethylsulfamoyl)-N-(4-(4-isopropylphenyl)thiazol-2-yl)benzamide

CAS 312755-88-7C₂₁H₂₃N₃O₃S₂

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What is the molar mass of C21H23N3O3S2?

The molar mass of C21H23N3O3S2 is 429.55 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 429.1181 Da.

How many compounds have the formula C21H23N3O3S2?

CompoundList lists 151 compounds with the molecular formula C21H23N3O3S2, including 4-[(5,6-Dimethyl-4-oxo-3-prop-2-enylthieno[2,3-d]pyrimidin-2-yl)sulfanylmethyl]-N-(2-hydroxyethyl)benzamide, (2-(Ethylthio)-1H-benzo[d]imidazol-1-yl)(4-(piperidin-1-ylsulfonyl)phenyl)methanone, Methyl 2-(1,3-benzothiazole-2-carbonylamino)-5,5,7,7-tetramethyl-4,6-dihydrothieno[2,3-c]pyridine-3-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 C21H23N3O3S2?

C21H23N3O3S2 has a degree of unsaturation of 12. 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.