C21H16FN3O2S
44 compounds have this formula on CompoundList.
- Molar mass
- 393.44g/mol
- Monoisotopic mass
- 393.0947Da
- Atoms
- 44
- Elements
- 6
- Rings plus double bonds
- 15
The formula C21H16FN3O2S describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 2 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 × 2164.11%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 164.10%1.008 × 16 = 16.128 g/mol
- F Fluorine × 14.83%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 310.68%14.007 × 3 = 42.021 g/mol
- O Oxygen × 28.13%15.999 × 2 = 31.998 g/mol
- S Sulfur × 18.15%32.06 × 1 = 32.060 g/mol
Compounds with the formula C21H16FN3O2S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 44 of 44 compounds
![2-{[4-Benzyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(4-fluorophenyl)ethan-1-one chemical structure, C21H16FN3O2S, CAS 565422-92-6](/s/OZTGQDLSVFQODS-UHFFFAOYSA-N.svg)
![N-(3-Fluoro-4-methylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H16FN3O2S, CAS 1105234-95-4](/s/KJEUHSDFCLAGOI-UHFFFAOYSA-N.svg)
![N-(5-Fluoro-2-methylphenyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H16FN3O2S, CAS 1105223-59-3](/s/LBRJALPWJSDCME-UHFFFAOYSA-N.svg)
![N-(4-Fluorobenzyl)-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H16FN3O2S, CAS 1105206-96-9](/s/MTDUJDGZUYBPLU-UHFFFAOYSA-N.svg)
![N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-3-ylmethyl)acetamide chemical structure, C21H16FN3O2S, CAS 895014-60-5](/s/CSUKBLSQEWBQQZ-UHFFFAOYSA-N.svg)
![N-(4-Fluorobenzo[d]thiazol-2-yl)-2-methoxy-N-(pyridin-3-ylmethyl)benzamide chemical structure, C21H16FN3O2S, CAS 895013-69-1](/s/QMMHXVXGGGTYRN-UHFFFAOYSA-N.svg)
![N-(6-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-3-ylmethyl)acetamide chemical structure, C21H16FN3O2S, CAS 895021-06-4](/s/BBYVOZBYXHZILL-UHFFFAOYSA-N.svg)
![N-Benzyl-2-[7-(4-fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetamide chemical structure, C21H16FN3O2S, CAS 1207057-10-0](/s/OBMYPJPRDHPBJC-UHFFFAOYSA-N.svg)
![N-(4-Fluorophenyl)-N-methyl-2-(4-oxo-7-phenylthieno[3,2-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C21H16FN3O2S, CAS 1105235-14-0](/s/RGRJKFJNAQUSNI-UHFFFAOYSA-N.svg)
![N-(2-Fluorophenyl)-2-[7-(4-methylphenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetamide chemical structure, C21H16FN3O2S, CAS 1207002-30-9](/s/RFOVQANNRGKTBG-UHFFFAOYSA-N.svg)
![N-(3-Fluorophenyl)-2-[7-(4-methylphenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetamide chemical structure, C21H16FN3O2S, CAS 1207012-43-8](/s/OSFUYZBCNHGISI-UHFFFAOYSA-N.svg)
![N-(4-Fluorophenyl)-2-[7-(4-methylphenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]acetamide chemical structure, C21H16FN3O2S, CAS 1206985-59-2](/s/CABZQOAVRBHNAC-UHFFFAOYSA-N.svg)
![2-[7-(4-Fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]-N-(3-methylphenyl)acetamide chemical structure, C21H16FN3O2S, CAS 1207057-30-4](/s/BSCCBALOJSITJD-UHFFFAOYSA-N.svg)
![2-[7-(4-Fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]-N-(4-methylphenyl)acetamide chemical structure, C21H16FN3O2S, CAS 1207008-81-8](/s/PVGJEJZFENWCRD-UHFFFAOYSA-N.svg)
![2-[7-(4-Fluorophenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]-N-methyl-N-phenylacetamide chemical structure, C21H16FN3O2S, CAS 1207038-23-0](/s/MMBDSUVVBGJNOG-UHFFFAOYSA-N.svg)
![N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-2-ylmethyl)acetamide chemical structure, C21H16FN3O2S, CAS 899735-42-3](/s/KIQGAQVICSAHTA-UHFFFAOYSA-N.svg)
![2-(4-Fluorophenyl)-N-(3-(7-methyl-5-oxo-5H-thiazolo[3,2-a]pyrimidin-3-yl)phenyl)acetamide chemical structure, C21H16FN3O2S, CAS 1021116-09-5](/s/VEPAANYVSKQYKZ-UHFFFAOYSA-N.svg)
![2-(2-Fluorophenoxy)-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)propanamide chemical structure, C21H16FN3O2S, CAS 1020975-53-4](/s/OJOCLQOLDMACGR-UHFFFAOYSA-N.svg)
![N-(4-Acetylphenyl)-2-[6-(4-fluorophenyl)imidazo[2,1-b][1,3]thiazol-3-yl]acetamide chemical structure, C21H16FN3O2S, CAS 897464-21-0](/s/CSRYHHAXKAIRSG-UHFFFAOYSA-N.svg)
![3-Fluoro-N-(5-methoxybenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide chemical structure, C21H16FN3O2S, CAS 895411-61-7](/s/ZRMCLIZWFUPUEP-UHFFFAOYSA-N.svg)
![N-[3-(4-Fluorophenyl)-2-methyl-4-oxo-3,4-dihydroquinazolin-6-yl]-2-(thiophen-2-yl)acetamide chemical structure, C21H16FN3O2S, CAS 1105207-14-4](/s/PTSUYKSNULXOFZ-UHFFFAOYSA-N.svg)
![3-Amino-6-(4-fluorophenyl)-4-(4-methoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide chemical structure, C21H16FN3O2S, CAS 690642-57-0](/s/SQWDVNGSCHDJMN-UHFFFAOYSA-N.svg)
- 4-Fluoro-N-(5-methoxybenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide895411-53-7C21H16FN3O2S
- N-(6-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-4-ylmethyl)acetamide941994-48-5C21H16FN3O2S
- N-(3-Acetylphenyl)-6-(4-fluorophenyl)-3-methylimidazo[2,1-b]thiazole-2-carboxamide852134-28-2C21H16FN3O2S
- Ethanone, 1-(2-fluorophenyl)-2-[[5-(2-furanyl)-4-(phenylmethyl)-4H-1,2,4-triazol-3-yl]thio]-606111-70-0C21H16FN3O2S
- N-(4-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-4-ylmethyl)acetamide941994-39-4C21H16FN3O2S
- Methyl 3-cyclopropyl-1-(4-fluorophenyl)-6-(thiophen-2-yl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate1011398-16-5C21H16FN3O2S
- 5-Cyano-N-({[(2-fluorobenzyl)oxy]imino}methyl)-3-methyl-4-phenyl-2-thiophenecarboxamide343372-44-1C21H16FN3O2S
- N-[(3-Benzamidophenyl)carbamothioyl]-2-fluorobenzamide428484-59-7C21H16FN3O2S
- N-[(3-Benzamidophenyl)carbamothioyl]-4-fluorobenzamide380587-71-3C21H16FN3O2S
- (Z)-Ethyl 4-((2-cyano-2-(4-(4-fluorophenyl)thiazol-2-yl)vinyl)amino)benzoate477186-50-8C21H16FN3O2S
- 1-(3-Fluorobenzyl)-N-(4-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide1005300-09-3C21H16FN3O2S
- 1-(4-Fluorobenzyl)-N-(6-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide946354-50-3C21H16FN3O2S
- 1-(2-Fluorobenzyl)-N-(4-methylbenzo[d]thiazol-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxamide941904-05-8C21H16FN3O2S
- 2-Fluoro-N-(5-methoxybenzo[d]thiazol-2-yl)-N-(pyridin-3-ylmethyl)benzamide895414-45-6C21H16FN3O2S
- N-(6-Fluorobenzo[d]thiazol-2-yl)-4-methoxy-N-(pyridin-3-ylmethyl)benzamide895018-15-2C21H16FN3O2S
- N-(4-Fluorobenzo[d]thiazol-2-yl)-4-methoxy-N-(pyridin-3-ylmethyl)benzamide895011-38-8C21H16FN3O2S
- N-(6-Fluorobenzo[d]thiazol-2-yl)-2-phenoxy-N-(pyridin-2-ylmethyl)acetamide900005-85-8C21H16FN3O2S
- 1-(2-Fluorobenzyl)-N-(6-methylbenzo[d]thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide946280-12-2C21H16FN3O2S
- 1-(2-Fluorobenzyl)-N-(4-methylbenzo[d]thiazol-2-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide946311-70-2C21H16FN3O2S
- Thieno[3,2-b]pyridine-3-carboxamide,7-(4-fluorophenyl)-N-(2-hydroxyethyl)-6-(4-pyridinyl)-875757-27-0C21H16FN3O2S
Frequently asked questions
What is the molar mass of C21H16FN3O2S?
The molar mass of C21H16FN3O2S is 393.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 393.0947 Da.
How many compounds have the formula C21H16FN3O2S?
CompoundList lists 44 compounds with the molecular formula C21H16FN3O2S, including SB 203580, Sulfone, 2-{[4-Benzyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(4-fluorophenyl)ethan-1-one, 4-(2-(Anilinocarbothioyl)carbohydrazonoyl)phenyl 2-fluorobenzoate. 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 C21H16FN3O2S?
C21H16FN3O2S 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.