
Chemical identity
Peramivir Enantiomer
CAS 229615-12-7 · C15H28N4O4
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-24905 |
|---|---|
| PubChem CID | 21123355 |
| Name | Peramivir Enantiomer |
| CAS RN | 229615-12-7 |
| Molecular formula | C15H28N4O4 |
| Molecular weight | 328.41 g/mol |
| IUPAC name | (1R,2R,3S,4S)-3-((R)-1-acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentane-1-carboxylic acid |
| InChIKey | XRQDFNLINLXZLB-SJHCENCUSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C15H28N4O4 |
|---|---|
| InChIKey | XRQDFNLINLXZLB-SJHCENCUSA-N |
| Ring count | 1 |
| Defined stereocentres | 5 |
| Unassigned stereocentres | 0 |
| SMILES | CCC(CC)[C@H]([C@@H]1[C@H](C[C@H]([C@@H]1O)C(=O)O)N=C(N)N)NC(=O)C |
|---|---|
| InChI | InChI=1S/C15H28N4O4/c1-4-8(5-2)12(18-7(3)20)11-10(19-15(16)17)6-9(13(11)21)14(22)23/h8-13,21H,4-6H2,1-3H3,(H,18,20)(H,22,23)(H4,16,17,19)/t9-,10+,11+,12-,13+/m1/s1 |
03Stereochemistry
The published structure contains 5 defined and 0 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.
Published same-connectivity configurations
4 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 structure: (1S,2S,3S,4R)-3-[(1R)-1-Acetamido-2-ethylbutyl]-4-[(diaminomethylene)amino]-2-hydroxycyclopentanecarboxylic acid](/structures/pubchem/9883907/no-cas-1s-2s-3s-4r-3-1r-1-acetamido-2-ethylbutyl-4-diaminomethylene-amino-2-hydroxycyclopentaneca-2d-structure-300.png)
(1S,2S,3S,4R)-3-[(1R)-1-Acetamido-2-ethylbutyl]-4-[(diaminomethylene)amino]-2-hydroxycyclopentanecarboxylic acid
CAS Not listed
XRQDFNLINLXZLB-ZOLYEBIHSA-N
5 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 | NOT FOUND IN REVIEWED ENTRIES | CAS 229615-12-7 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 229615-12-7 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
Peramivir
View API and impurity familyOther names
- (+)-ent-Peramivir
- Peramivir Impurity 32
- (1R,2R,3S,4S)-3-((R)-1-Acetamido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylic acid
- (1R,2R,3R,4S)-3-[(1R)-1-acetamido-2-ethylbutyl]-4-(diaminomethylideneamino)-2-hydroxycyclopentane-1-carboxylic acid
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 21123355
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.
