Ctx Lifesciences

CAS 82875-49-8

Chemistry, 1 End Use API, 3 Related Intermediates

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Also known as: 82875-49-8, Chlorthalidone impurity e, R8k7x3n4ev, 3-(3-sulfamyl-4-chlorophenyl)phthalimidine, Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1h-isoindol-1-yl)-, 2-chloro-5-(3-oxoisoindolin-1-yl)benzenesulfonamide

Molecular Formula

C₁₄H₁₁ClN₂O₃S

Molecular Weight

322.8 g/mol

InChI Key

NPCMXXHTULKTQS-UHFFFAOYSA-N

FDA UNII

R8K7X3N4EV

1 2D Structure

CAS 82875-49-8

2 Identification

2.1 Computed Descriptors

2.1.1 IUPAC Name

2-chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide

2.1.2 InChI

InChI=1S/C14H11ClN2O3S/c15-11-6-5-8(7-12(11)21(16,19)20)13-9-3-1-2-4-10(9)14(18)17-13/h1-7,13H,(H,17,18)(H2,16,19,20)

2.1.3 InChI Key

NPCMXXHTULKTQS-UHFFFAOYSA-N

2.1.4 Canonical SMILES

C1=CC=C2C(=C1)C(NC2=O)C3=CC(=C(C=C3)Cl)S(=O)(=O)N

2.2 Other Identifiers

2.2.1 UNII

R8K7X3N4EV

2.3 Synonyms

2.3.1 Depositor-Supplied Synonyms

1. 82875-49-8

2. Chlorthalidone Impurity E

3. R8k7x3n4ev

4. 3-(3-sulfamyl-4-chlorophenyl)phthalimidine

5. Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1h-isoindol-1-yl)-

6. 2-chloro-5-(3-oxoisoindolin-1-yl)benzenesulfonamide

7. Unii-r8k7x3n4ev

8. Chlortalidone Impurity E [ep]

9. Dtxsid401167493

10. Chlortalidone Impurity E [ep Impurity]

11. 2-chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide

12. 2-chloro-5-(2,3-dihydro-3-oxo-1h-isoindol-1-yl)benzenesulfonamide

13. Chlorthalidone Deshydroxy Impurity; 2-chloro-5-(3-oxo-1-isoindolinyl)benzenesulfonamide

2.4 Create Date

2007-02-08

3 Chemical and Physical Properties

Molecular Formula	C₁₄H₁₁ClN₂O₃S
Molecular Weight	322.8 g/mol
XLogP3	1.7
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	2
Exact Mass	322.0178911 g/mol
Monoisotopic Mass	322.0178911 g/mol
Topological Polar Surface Area	97.6 Å²
Heavy Atom Count	21
Formal Charge	0
Complexity	519
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	1
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
Covalently Bonded Unit Count	1

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3-(4-chlorophenyl)isoindolin-1-one

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CAS Number

2224-77-3

End Use API

Chlorthalidone

About the Company

CTX is one of the youngest and fastest-growing Indian API and Intermediate manufacturing companies doing ...

CTX is one of the youngest and fastest-growing Indian API and Intermediate manufacturing companies doing business in over 70 countries. In these five years, all my thoughts and actions have been to enhance the life of my organization by serving the pharmaceutical industry with complete dedication. CTX is accredited with US FDA, EU GMP, PMDA Japan and COFEPRIS Mexico cGMP. The ultimate business strategy of CTX Life Sciences is “ to be a partner in the global pharmaceutical and chemical industries and continue to be a reliable and consistent supplier of APIs and Intermediates.

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