
Chemical identity
6-Hydroxy Warfarin
CAS 17834-02-5 · C19H16O5
01Identity
Identifiers and names for this exact compound. Empty fields are left unassigned.
| Lazychem ID | LC-03726 |
|---|---|
| PubChem CID | 54682459 |
| Name | 6-Hydroxy Warfarin |
| CAS RN | 17834-02-5 |
| Molecular formula | C19H16O5 |
| Molecular weight | 324.33 g/mol |
| IUPAC name | 4,6-Dihydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one |
| InChIKey | IQWPEJBUOJQPDE-UHFFFAOYSA-N |
02Structure identifiers

Structure facts for this exact identity.
| Molecular formula | C19H16O5 |
|---|---|
| InChIKey | IQWPEJBUOJQPDE-UHFFFAOYSA-N |
| Ring count | 3 |
| Defined stereocentres | 0 |
| Unassigned stereocentres | 1 |
| SMILES | CC(=O)CC(C1=CC=CC=C1)C2=C(C3=C(C=CC(=C3)O)OC2=O)O |
|---|---|
| InChI | InChI=1S/C19H16O5/c1-11(20)9-14(12-5-3-2-4-6-12)17-18(22)15-10-13(21)7-8-16(15)24-19(17)23/h2-8,10,14,21-22H,9H2,1H3 |
03Stereochemistry
The published structure contains 0 defined and 1 unassigned tetrahedral stereocentre. The exact wedge-and-dash depiction is shown above.
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.


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 17834-02-5 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 17834-02-5 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
Warfarin
View API and impurity familyOther names
- 6-Hydroxywarfarin
- (R)-6-Hydroxy Warfarin
- 4,6-dihydroxy-3-(3-oxo-1-phenylbutyl)-2H-chromen-2-one
- 4,6-DIHYDROXY-3-(3-OXO-1-PHENYLBUTYL)CHROMEN-2-ONE
- Warfarin-alcohol
- 2H-1-Benzopyran-2-one, 4,6-dihydroxy-3-(3-oxo-1-phenylbutyl)-
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 54682459
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.
