Molecular formula
C19H21FN2O3S
125 compounds have this formula on CompoundList.
- Molar mass
- 376.45g/mol
- Monoisotopic mass
- 376.1257Da
- Atoms
- 47
- Elements
- 6
- Rings plus double bonds
- 10
The formula C19H21FN2O3S describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 fluorine 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 × 1960.62%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.62%1.008 × 21 = 21.168 g/mol
- F Fluorine × 15.05%18.998 × 1 = 18.998 g/mol
- N Nitrogen × 27.44%14.007 × 2 = 28.014 g/mol
- O Oxygen × 312.75%15.999 × 3 = 47.997 g/mol
- S Sulfur × 18.52%32.06 × 1 = 32.060 g/mol
Look up another formula
Compounds with the formula C19H21FN2O3S
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 125 compounds
![2-Benzylsulfonyl-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone chemical structure, C19H21FN2O3S, CAS 701227-10-3](/s/ARABSQYZUBYOIR-UHFFFAOYSA-N.svg)
2-Benzylsulfonyl-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone
CAS 701227-10-3C19H21FN2O3S
3-(4-Fluorophenyl)sulfonyl-1-(4-phenylpiperazin-1-yl)propan-1-one
CAS 898427-29-7C19H21FN2O3S
![Isobutyl 6-(3-fluorophenyl)-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido[2,1-B][1,3]thiazine-7-carboxylate chemical structure, C19H21FN2O3S, CAS 618075-69-7](/s/RHDOYTOWXYPTSQ-UHFFFAOYSA-N.svg)
Isobutyl 6-(3-fluorophenyl)-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido[2,1-B][1,3]thiazine-7-carboxylate
CAS 618075-69-7C19H21FN2O3S
1-(4-Fluorophenyl)sulfonyl-N-(4-methylphenyl)piperidine-4-carboxamide
CAS 510738-70-2C19H21FN2O3S
![Isobutyl 5-(3-fluorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate chemical structure, C19H21FN2O3S, CAS 620552-01-4](/s/LFFLCFDLZGJMTJ-UHFFFAOYSA-N.svg)
Isobutyl 5-(3-fluorophenyl)-2,7-dimethyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
CAS 620552-01-4C19H21FN2O3S
![3-(Benzenesulfonyl)-1-[4-(2-fluorophenyl)piperazin-1-yl]propan-1-one chemical structure, C19H21FN2O3S, CAS 452062-16-7](/s/YUIGKQHXBQFSDK-UHFFFAOYSA-N.svg)
3-(Benzenesulfonyl)-1-[4-(2-fluorophenyl)piperazin-1-yl]propan-1-one
CAS 452062-16-7C19H21FN2O3S
![1-[4-(2-Fluorophenyl)piperazin-1-yl]-2-(4-methylphenyl)sulfonylethanone chemical structure, C19H21FN2O3S, CAS 881774-75-0](/s/QJEGPTDIZKMGSK-UHFFFAOYSA-N.svg)
1-[4-(2-Fluorophenyl)piperazin-1-yl]-2-(4-methylphenyl)sulfonylethanone
CAS 881774-75-0C19H21FN2O3S
![1-[4-(4-Fluorophenyl)piperazin-1-yl]-2-(4-methylphenyl)sulfonylethanone chemical structure, C19H21FN2O3S, CAS 881796-55-0](/s/FRDKWKIMMWBDGH-UHFFFAOYSA-N.svg)
1-[4-(4-Fluorophenyl)piperazin-1-yl]-2-(4-methylphenyl)sulfonylethanone
CAS 881796-55-0C19H21FN2O3S
2-(2-Fluorophenyl)-N-(4-piperidin-1-ylsulfonylphenyl)acetamide
CAS 872437-07-5C19H21FN2O3S
N-ET-2-(((2-F-Phenoxy)AC)amino)4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS 503865-00-7C19H21FN2O3S
![1-(Benzenesulfonyl)-N-[2-(2-fluorophenyl)ethyl]pyrrolidine-2-carboxamide chemical structure, C19H21FN2O3S, CAS 475042-53-6](/s/WBIXOCONRHOKMU-UHFFFAOYSA-N.svg)
1-(Benzenesulfonyl)-N-[2-(2-fluorophenyl)ethyl]pyrrolidine-2-carboxamide
CAS 475042-53-6C19H21FN2O3S
![N-[(2-Fluorophenyl)methyl]-3-piperidin-1-ylsulfonylbenzamide chemical structure, C19H21FN2O3S, CAS 753477-09-7](/s/PWRHBVGBHHUTPW-UHFFFAOYSA-N.svg)
N-[(2-Fluorophenyl)methyl]-3-piperidin-1-ylsulfonylbenzamide
CAS 753477-09-7C19H21FN2O3S
![3-(Benzenesulfonyl)-1-[4-(4-fluorophenyl)piperazin-1-yl]propan-1-one chemical structure, C19H21FN2O3S, CAS 881789-54-4](/s/UIVNUQFGFKDZFX-UHFFFAOYSA-N.svg)
3-(Benzenesulfonyl)-1-[4-(4-fluorophenyl)piperazin-1-yl]propan-1-one
CAS 881789-54-4C19H21FN2O3S
![N-[(2-Fluorophenyl)methyl]-3-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]propanamide chemical structure, C19H21FN2O3S, CAS 879357-58-1](/s/LWQVFXZTMGUFBP-ACCUITESSA-N.svg)
N-[(2-Fluorophenyl)methyl]-3-[[(E)-2-(4-methylphenyl)ethenyl]sulfonylamino]propanamide
CAS 879357-58-1C19H21FN2O3S
![N-[(4-Fluorophenyl)methyl]-3-[2-(4-methylphenyl)ethenesulfonamido]propanamide chemical structure, C19H21FN2O3S, CAS 879186-32-0](/s/YBLZMAJXOXOVIZ-ACCUITESSA-N.svg)
N-[(4-Fluorophenyl)methyl]-3-[2-(4-methylphenyl)ethenesulfonamido]propanamide
CAS 879186-32-0C19H21FN2O3S
4-Fluoro-N-(4-methylphenyl)-N-(2-oxo-2-pyrrolidin-1-ylethyl)benzenesulfonamide
CAS 329081-02-9C19H21FN2O3S
![N-Ethyl-2-[2-(4-fluorophenoxy)acetamido]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide chemical structure, C19H21FN2O3S, CAS 440088-17-5](/s/RGFXRWFSSPFVAK-UHFFFAOYSA-N.svg)
N-Ethyl-2-[2-(4-fluorophenoxy)acetamido]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide
CAS 440088-17-5C19H21FN2O3S
![3-Fluoro-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]benzamide chemical structure, C19H21FN2O3S, CAS 510763-91-4](/s/IKDKQFLQDSDLOJ-UHFFFAOYSA-N.svg)
3-Fluoro-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]benzamide
CAS 510763-91-4C19H21FN2O3S
![N-Cyclopropyl-2-[(2-fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]acetamide chemical structure, C19H21FN2O3S, CAS 499112-29-7](/s/QPLDXVXXIUFLCQ-UHFFFAOYSA-N.svg)
N-Cyclopropyl-2-[(2-fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]acetamide
CAS 499112-29-7C19H21FN2O3S
![2-[(2-Fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]-N-prop-2-enylacetamide chemical structure, C19H21FN2O3S, CAS 690672-20-9](/s/VAFUBDHAJXTVKS-UHFFFAOYSA-N.svg)
2-[(2-Fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]-N-prop-2-enylacetamide
CAS 690672-20-9C19H21FN2O3S
3-(2-(Thiophen-2-yl)acetamido)cyclohexyl (4-fluorophenyl)carbamate
CAS 1351630-88-0C19H21FN2O3S
![3-(4-Fluorophenoxy)-N-[2-(1H-indol-3-yl)ethyl]propane-1-sulfonamide chemical structure, C19H21FN2O3S, CAS 946320-73-6](/s/XMMLJIHOVCVYSO-UHFFFAOYSA-N.svg)
3-(4-Fluorophenoxy)-N-[2-(1H-indol-3-yl)ethyl]propane-1-sulfonamide
CAS 946320-73-6C19H21FN2O3S
1-(2-Fluorophenyl)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)methanesulfonamide
CAS 946290-87-5C19H21FN2O3S
![2-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide chemical structure, C19H21FN2O3S, CAS 946292-01-9](/s/QZSBWFHDNKLWSG-UHFFFAOYSA-N.svg)
2-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide
CAS 946292-01-9C19H21FN2O3S
- N-(3-(Azepane-1-carbonyl)phenyl)-2-fluorobenzenesulfonamide690647-51-9C19H21FN2O3S
- N-(4-Fluorophenyl)-4-(2-methylpiperidin-1-yl)sulfonylbenzamide333453-19-3C19H21FN2O3S
- 3-Fluoro-N-[1-(2-methylpropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl]benzene-1-sulfonamide946372-98-1C19H21FN2O3S
- 4-Fluoro-2-methyl-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955751-22-1C19H21FN2O3S
- N-(2-(Ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-2-(4-fluorophenyl)acetamide955231-06-8C19H21FN2O3S
- N-(2-Fluorophenyl)-4-((4-methylpiperidin-1-yl)sulfonyl)benzamide683791-90-4C19H21FN2O3S
- 2-Fluoro-N-(2-isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955695-42-8C19H21FN2O3S
- 4-Fluoro-N-(2-isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955695-58-6C19H21FN2O3S
- N-[1-(2,2-Dimethylpropanoyl)-2,3-dihydro-1H-indol-6-yl]-3-fluorobenzene-1-sulfonamide1040659-91-3C19H21FN2O3S
- 4-Fluoro-2-methyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzene-1-sulfonamide946211-33-2C19H21FN2O3S
- (E)-N-[4-(Diethylsulfamoyl)phenyl]-3-(4-fluorophenyl)prop-2-enamide406925-18-6C19H21FN2O3S
- 3-Fluoro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide1005293-40-2C19H21FN2O3S
- N-(4-Fluorophenyl)-2-(1-(phenylsulfonyl)piperidin-2-yl)acetamide1021089-92-8C19H21FN2O3S
- N-[4-(1-Azepanylsulfonyl)phenyl]-4-fluorobenzamide314284-68-9C19H21FN2O3S
- N-(1-(Ethylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)-2-(4-fluorophenyl)acetamide946351-79-7C19H21FN2O3S
- N-(4-Fluorophenyl)-1-[(4-methylphenyl)sulfonyl]piperidine-4-carboxamide433956-74-2C19H21FN2O3S
- 2-(4-Fluorobenzamido)-N-(2-methoxyethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide488110-24-3C19H21FN2O3S
- 4-Ethoxy-N-[2-(5-fluoro-2-methyl-1H-indol-3-yl)ethyl]benzene-1-sulfonamide682762-89-6C19H21FN2O3S
- N-[2-(5-Fluoro-2-methyl-1H-indol-3-yl)ethyl]-4-methoxy-3-methylbenzene-1-sulfonamide682762-98-7C19H21FN2O3S
- N-((1-(4-Fluorobenzyl)-5-oxopyrrolidin-3-yl)methyl)-4-methylbenzenesulfonamide954695-20-6C19H21FN2O3S
- N-(3-Fluorophenyl)-1-(4-methylphenyl)sulfonylpiperidine-4-carboxamide433699-45-7C19H21FN2O3S
- 1-(4-Fluorophenyl)sulfonyl-N-(3-methylphenyl)piperidine-4-carboxamide551931-50-1C19H21FN2O3S
- N-[4-(Cyclohexylsulfamoyl)phenyl]-2-fluorobenzamide717828-06-3C19H21FN2O3S
- N-(2-Fluorophenyl)-1-(4-methylphenyl)sulfonylpiperidine-4-carboxamide433965-88-9C19H21FN2O3S
- Isopropyl 2-ethyl-5-(4-fluorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate620553-36-8C19H21FN2O3S
- 2-((4-Fluorophenyl)thio)-N-((1-(furan-3-carbonyl)piperidin-4-yl)methyl)acetamide1396716-44-1C19H21FN2O3S
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-5-fluoro-2-methoxybenzenesulfonamide1396880-81-1C19H21FN2O3S
- N-[2-(2,5-Dimethyl-1H-indol-3-yl)ethyl]-5-fluoro-2-methoxybenzene-1-sulfonamide696626-93-4C19H21FN2O3S
- 3-Ethoxy-4-fluoro-N-[2-(2-methyl-1H-indol-3-yl)ethyl]benzene-1-sulfonamide727420-68-0C19H21FN2O3S
- 2-Methylpropyl 6-(2-fluorophenyl)-8-methyl-4-oxo-2H,3H,4H,6H-pyrimido[2,1-b][1,3]thiazine-7-carboxylate616213-81-1C19H21FN2O3S
- N-(3-Fluoro-4-morpholinophenyl)-2-[(4-methoxyphenyl)sulfanyl]acetamide439112-46-6C19H21FN2O3S
- Isopropyl 2-ethyl-5-(3-fluorophenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate620553-39-1C19H21FN2O3S
- (E)-N-((2,6-Dimethylmorpholino)(phenyl)methylene)-4-fluorobenzenesulfonamide716374-46-8C19H21FN2O3S
- 4-Fluoro-N~1~-(1-isobutyl-2-oxo-1,2,3,4-tetrahydro-6-quinolinyl)-1-benzenesulfonamide941906-63-4C19H21FN2O3S
- 4-Fluoro-N-((1-tosylpyrrolidin-2-yl)methyl)benzamide896274-30-9C19H21FN2O3S
- 2-Fluoro-N-[3-(1,2,3,4-tetrahydroisoquinoline-2-sulfonyl)propyl]benzamide1040670-21-0C19H21FN2O3S
- 4-Fluoro-N-[3-(1,2,3,4-tetrahydroisoquinoline-2-sulfonyl)propyl]benzamide1040670-27-6C19H21FN2O3S
- (S)-tert-Butyl 2-(4-(4-fluorobenzoyl)thiazol-2-yl)pyrrolidine-1-carboxylate1005342-78-8C19H21FN2O3S
- Thiourea, N-((3,4-dihydro-6,7-dimethoxy-1H-2-benzopyran-1-yl)methyl)-N'-(3-fluorophenyl)-70070-08-5C19H21FN2O3S
- N-(4-Fluorophenyl)-4-[(3-methylpiperidin-1-yl)sulfonyl]benzamide683764-95-6C19H21FN2O3S
- 4-Fluoro-2-methyl-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}benzene-1-sulfonamide1060366-48-4C19H21FN2O3S
- N1-(4-fluorobenzyl)-N2-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide1091417-88-7C19H21FN2O3S
- N-(3,4-Dimethoxybenzyl)-2-(3-fluorophenyl)thiazolidine-3-carboxamide2034377-87-0C19H21FN2O3S
- (1R,5S)-8-((3-Fluorobenzyl)sulfonyl)-3-(pyridin-3-yloxy)-8-azabicyclo[3.2.1]octane2108442-79-9C19H21FN2O3S
- 2-Fluoro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide1005299-96-6C19H21FN2O3S
- 4-Fluoro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide1005299-99-9C19H21FN2O3S
- 2-Fluoro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide1005298-85-0C19H21FN2O3S
- 3-Fluoro-N-[1-(2-methylpropanoyl)-3,4-dihydro-2H-quinolin-7-yl]benzenesulfonamide1005301-00-7C19H21FN2O3S
- 4-Fluoro-N-(1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide1005298-87-2C19H21FN2O3S
- N-[1-(4-Fluorophenyl)sulfonyl-3,4-dihydro-2H-quinolin-7-yl]butanamide1005299-80-8C19H21FN2O3S
- N-(1-((4-Fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)isobutyramide1005300-19-5C19H21FN2O3S
- N-(1-((4-Fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)butyramide941971-60-4C19H21FN2O3S
- N-(1-((4-Fluorophenyl)sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)isobutyramide941971-66-0C19H21FN2O3S
- N-(2-((3,4-Dihydroisoquinolin-2(1H)-yl)sulfonyl)ethyl)-2-(4-fluorophenyl)acetamide921897-98-5C19H21FN2O3S
- N-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-2,4,6-trimethylbenzenesulfonamide896313-69-2C19H21FN2O3S
- N-((1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)methyl)-3,4-dimethylbenzenesulfonamide954633-69-3C19H21FN2O3S
- N-((1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)methyl)-2,4-dimethylbenzenesulfonamide954608-22-1C19H21FN2O3S
- N-((1-(4-Fluorophenyl)-5-oxopyrrolidin-3-yl)methyl)-2,5-dimethylbenzenesulfonamide954633-73-9C19H21FN2O3S
- 4-Fluoro-2-methyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide941954-75-2C19H21FN2O3S
- 4-Fluoro-3-methyl-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide941992-02-5C19H21FN2O3S
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-fluorobenzenesulfonamide946372-77-6C19H21FN2O3S
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-fluorobenzenesulfonamide941912-09-0C19H21FN2O3S
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-fluorobenzenesulfonamide946372-80-1C19H21FN2O3S
- 2-Fluoro-N-(2-(propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide954708-05-5C19H21FN2O3S
- 4-Fluoro-N-(2-(propylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide954708-08-8C19H21FN2O3S
- 4-Fluoro-3-methyl-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide955675-49-7C19H21FN2O3S
- N-(2-Fluorophenyl)-3-[(4-methylpiperidin-1-yl)carbonyl]benzenesulfonamide1036662-25-5C19H21FN2O3S
- 4-Fluoro-3-methyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzene-1-sulfonamide946290-71-7C19H21FN2O3S
- 4-Fluoro-2-methyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzene-1-sulfonamide946221-92-7C19H21FN2O3S
- 1-(2-Fluorophenyl)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)methanesulfonamide946334-85-6C19H21FN2O3S
- 4-Fluoro-3-methyl-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzene-1-sulfonamide946334-65-2C19H21FN2O3S
- 4-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzamide946299-43-0C19H21FN2O3S
- 4-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide946383-32-0C19H21FN2O3S
- 3-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide946336-61-4C19H21FN2O3S
- 2-Fluoro-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide946336-53-4C19H21FN2O3S
- N1-(3-fluoro-4-methylphenyl)-N2-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)oxalamide1091444-86-8C19H21FN2O3S
Frequently asked questions
What is the molar mass of C19H21FN2O3S?
The molar mass of C19H21FN2O3S is 376.45 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 376.1257 Da.
How many compounds have the formula C19H21FN2O3S?
CompoundList lists 125 compounds with the molecular formula C19H21FN2O3S, including 2-Benzylsulfonyl-1-[4-(2-fluorophenyl)piperazin-1-yl]ethanone, 3-(4-Fluorophenyl)sulfonyl-1-(4-phenylpiperazin-1-yl)propan-1-one, Isobutyl 6-(3-fluorophenyl)-8-methyl-4-oxo-3,4-dihydro-2H,6H-pyrimido[2,1-B][1,3]thiazine-7-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 C19H21FN2O3S?
C19H21FN2O3S 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.