2D structurePubChem CID 77807804
Betamethasone Dipropionate EP Impurity D /Betamethasone 21-Acetate 17-Propionate
CAS 5514-81-8
KJYZDNSUFNSFOL-UHFFFAOYSA-N
Current configuration
Chemical identity
Betamethasone Dipropionate EP Impurity D /Betamethasone 21-Acetate 17-Propionate
CAS 5514-81-8 · C27H35FO7
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-08096 |
|---|---|
| PubChem CID | 77807804 |
| Name | Betamethasone Dipropionate EP Impurity D /Betamethasone 21-Acetate 17-Propionate |
| CAS RN | 5514-81-8 |
| Molecular formula | C27H35FO7 |
| Molecular weight | 490.56 |
| IUPAC name | 21-(Acetyloxy)-9-fluoro-11β-hydroxy-16β-methyl-3,20-dioxopregna-1,4-dien-17-yl propanoate |
| InChIKey | KJYZDNSUFNSFOL-UHFFFAOYSA-N |
02Structure identifiers
2D structurePubChem CID 77807804
The parsed structure contains 4 rings, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.
| Defined stereocentres | 0 |
|---|---|
| Unassigned stereocentres | 8 |
| Ring count | 4 |
| Secondary amines | 0 |
| Tertiary amines | 0 |
| N-methyl amine sites | 0 |
| SMILES | CCC(=O)OC1(C(CC2C1(CC(C3(C2CCC4=CC(=O)C=CC43C)F)O)C)C)C(=O)COC(=O)C |
|---|---|
| InChI | Not listed |
| Formula from structure | C27H35FO7 |
| Molecular weight from structure | 490.56 |
03Stereochemistry
The published structure contains 0 defined and 8 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.
Defined centres0Structure assigned
Unassigned centres8Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 256Before symmetry reduction
Published same-connectivity configurations
2 recordsThese records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.
2D structurePubChem CID 70270274
((8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-acetyloxyacetyl)-9-fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta(a)phenanthren-17-yl) propanoate
CAS not listed
KJYZDNSUFNSFOL-JLWJLQCMSA-N
8 defined, 0 unassigned centres
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 | NO EXACT MATCH FOUND | CAS 5514-81-8 has no exact match in the reviewed published schedule. |
|---|---|---|
| SCOMET | NO EXACT REVIEWED CAS MATCH | CAS 5514-81-8 has no exact match in the reviewed SCOMET list. |
| Review date | 2026-08-01 | Recheck the current official instruments for the material, concentration, activity and date in question. |
- Narcotic Drugs and Psychotropic Substances Act, 1985, ScheduleDepartment of Revenue, Government of India · reviewed 2026-08-01
- Controlled-substances notifications and amendmentsDepartment of Revenue, Government of India · reviewed 2026-08-01
- Appendix 3, SCOMET ListDirectorate General of Foreign Trade, Government of India · reviewed 2026-08-01
05Names and relationships
Associated parent compound
Betamethasone
View API and impurity familyOther names
- Betamethasone Dipropionate EP Impurity D
- Betamethasone 21-acetate-17-propionate
06Documented history
Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.
No dated history available
No verified discovery, first report, occurrence, use or issue event is currently available for this identity.
07Sources
- S01PubChem compound record, CID 77807804
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.