
Chemical identity
Ezetimibe Desfluoro Chloro Impurity
CAS 1700622-08-7 · C24H21ClFNO3
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-14916 |
|---|---|
| PubChem CID | 122218675 |
| Name | Ezetimibe Desfluoro Chloro Impurity |
| CAS RN | 1700622-08-7 |
| Molecular formula | C24H21ClFNO3 |
| Molecular weight | 425.9 g/mol |
| IUPAC name | (3R,4S)-1-(4-chlorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one |
| InChIKey | NTYXJALWXKWNJK-XPWALMASSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C24H21ClFNO3 |
|---|---|
| InChIKey | NTYXJALWXKWNJK-XPWALMASSA-N |
| Ring count | 4 |
| Defined stereocentres | 3 |
| Unassigned stereocentres | 0 |
| SMILES | C1=CC(=CC=C1[C@@H]2[C@H](C(=O)N2C3=CC=C(C=C3)Cl)CC[C@@H](C4=CC=C(C=C4)F)O)O |
|---|---|
| InChI | InChI=1S/C24H21ClFNO3/c25-17-5-9-19(10-6-17)27-23(16-3-11-20(28)12-4-16)21(24(27)30)13-14-22(29)15-1-7-18(26)8-2-15/h1-12,21-23,28-29H,13-14H2/t21-,22+,23-/m1/s1 |
03Stereochemistry
The published structure contains 3 defined and 0 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.
Published same-connectivity configurations
1 recordThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.
Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.
04India status for this compound
These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.
| NDPS / RCS | NOT FOUND IN REVIEWED ENTRIES | CAS 1700622-08-7 was not found in the reviewed exact-identity entries. Generic, class, analogue, salt and isomer provisions were not evaluated. |
|---|---|---|
| SCOMET | NOT FOUND IN REVIEWED CAS ENTRIES | CAS 1700622-08-7 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · source version 1985-09-16
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · source version 2026-03-11
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · source version 2024-09-02
05Names and relationships
Associated parent compound
Ezetimibe
View API and impurity familyOther names
- Ezetimibe p-Chloro Aniline Analog
06Documented history
Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.
No verified discovery, first report, occurrence, use or issue event is currently available for this identity.
07Sources
- S01PubChem compound record, CID 122218675
Names and machine-readable chemical identity properties.
- S02NCBI website and molecular data policies
Reuse policy for NCBI molecular data. This page does not reproduce vendor descriptions or contributed narrative text.
- S03Narcotic Drugs and Psychotropic Substances Act, 1985, Schedule
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S04Controlled-substances notifications and amendments
Department of Revenue, Government of India. Used for the exact-compound India status shown on this page.
- S05Appendix 3, SCOMET List
Directorate General of Foreign Trade, Government of India. Used for the exact-compound India status shown on this page.
