Molecular formula

C₂₁H₂₆N₂O₇S

13 compounds have this formula on CompoundList.

Molar mass: 450.51g/mol
Monoisotopic mass: 450.1461Da
Atoms: 57
Elements: 5
Rings plus double bonds: 10

The formula C21H26N2O7S describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms, 7 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 × 2155.99%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 265.82%
1.008 × 26 = 26.208 g/mol
N Nitrogen × 26.22%
14.007 × 2 = 28.014 g/mol
O Oxygen × 724.86%
15.999 × 7 = 111.993 g/mol
S Sulfur × 17.12%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C21H26N2O7S

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

Showing 1 to 13 of 13 compounds

N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-morpholinoethyl)-2,5-dimethoxybenzenesulfonamide

CAS 887219-11-6C₂₁H₂₆N₂O₇S

2-Methoxyethyl 8-methyl-4-oxo-6-(3,4,5-trimethoxyphenyl)-3,4-dihydro-2H,6H-pyrimido(2,1-B)(1,3)thiazine-7-carboxylate

CAS 609794-31-2C₂₁H₂₆N₂O₇S

Bacbenzylpenicillin

CAS 37660-97-2C₂₁H₂₆N₂O₇S

Ethyl 2-(2-(isobutylamino)acetamido)-4-phenylthiophene-3-carboxylate oxalate

CAS 313641-51-9C₂₁H₂₆N₂O₇S

1H-Indolo(3,2,1-de)(1,5)naphthyridine-4-carboxylic acid, 2,3,3a,,4,5,6-hexahydro-6-oxo-3-(3-oxobutyl)-, methyl ester, cis-, monomethanesulfonate

CAS 65285-55-4C₂₁H₂₆N₂O₇S

3,4-Dimethoxy-N-(4-methoxyphenyl)-N-(2-morpholin-4-yl-2-oxoethyl)benzenesulfonamide

CAS 503838-29-7C₂₁H₂₆N₂O₇S

4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-((3-carboxy-1-oxo-3-(4-propoxyphenyl)propyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2-alpha,5-alpha,6-beta))-

CAS 60947-79-7C₂₁H₂₆N₂O₇S

RefChem:296517

CAS 60947-80-0C₂₁H₂₆N₂O₇S

4-Thia-1-azabicyclo(3.2.0)heptane-2-carboxylic acid, 6-((3-carboxy-4-(4-ethoxyphenyl)-1-oxobutyl)amino)-3,3-dimethyl-7-oxo-, (2S-(2-alpha,5-alpha,6-beta))-

CAS 60947-84-4C₂₁H₂₆N₂O₇S

1-Thia-4,8-diazaspiro(4.5)decan-3-one, 8-((2,3-dihydro-1,4-benzodioxin-2-yl)methyl)-2-methyl-,(Z)-2-butenedioate (1:1)

CAS 24868-65-3C₂₁H₂₆N₂O₇S

1-Thia-4,8-diazaspiro(4.5)decan-3-one, 8-((2,3-dihydro-6-methyl-1,4-benzodioxin-2-yl)methyl)-,(Z)-2-butenedioate (1:1)

CAS 24868-67-5C₂₁H₂₆N₂O₇S

1-Thia-4,8-diazaspiro(4.5)decan-3-one, 8-(2-(2,3-dihydro-1,4-benzodioxin-2-yl)ethyl)-, (Z)-2-butenedioate (1:1)

CAS 36844-85-6C₂₁H₂₆N₂O₇S

2-(Boc-amino)-3-(4-nitrophenyl)propyl Tosylate

CAS 1005484-22-9C₂₁H₂₆N₂O₇S

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What is the molar mass of C21H26N2O7S?

The molar mass of C21H26N2O7S is 450.51 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms, 7 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 450.1461 Da.

How many compounds have the formula C21H26N2O7S?

CompoundList lists 13 compounds with the molecular formula C21H26N2O7S, including N-(2-(Benzo[d][1,3]dioxol-5-yl)-2-morpholinoethyl)-2,5-dimethoxybenzenesulfonamide, 2-Methoxyethyl 8-methyl-4-oxo-6-(3,4,5-trimethoxyphenyl)-3,4-dihydro-2H,6H-pyrimido(2,1-B)(1,3)thiazine-7-carboxylate, Bacbenzylpenicillin. 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 C21H26N2O7S?

C21H26N2O7S 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.