OSELTAMIVIR ACID METHYL ESTER

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C15H26N2O4
Molecular Weight	298.3779
Optical Activity	UNSPECIFIED
Defined Stereocenters	3 / 3
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure of OSELTAMIVIR ACID METHYL ESTER

Structure Search

SMILES

CCC(CC)O[C@@H]1C=C(C[C@H](N)[C@H]1NC(C)=O)C(=O)OC

InChI

InChIKey=HQFJHRGEFIDLDI-BFHYXJOUSA-N

InChI=1S/C15H26N2O4/c1-5-11(6-2)21-13-8-10(15(19)20-4)7-12(16)14(13)17-9(3)18/h8,11-14H,5-7,16H2,1-4H3,(H,17,18)/t12-,13+,14+/m0/s1

HIDE SMILES / InChI

Molecular Formula	C15H26N2O4
Molecular Weight	298.3779
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	3 / 3
E/Z Centers	0
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 22:56:01 GMT 2025` Edited by `admin` on `Mon Mar 31 22:56:01 GMT 2025`
Record UNII	VA6M0DID7C
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

OSELTAMIVIR PHOSPHATE IMPURITY D [WHO-IP]

Preferred Name

English

OSELTAMIVIR ACID METHYL ESTER

Common Name

English

OSELTAMIVIR PHOSPHATE IMPURITY E [EP IMPURITY]

Common Name

English

1-CYCLOHEXENE-1-CARBOXYLIC ACID, 4-(ACETYLAMINO)-5-AMINO-3-(1-ETHYLPROPOXY)-, METHYL ESTER, (3R,4R,5S)-

Systematic Name

English

METHYL (3R,4R,5S)-4-ACETAMIDO-5-AMINO-3-(1-ETHYLPROPOXY)CYCLOHEX-1-ENE-1-CARBOXYLATE

Systematic Name

English

METHYL (3R,4R,5S)-4-(ACETYLAMINO)-5-AMINO-3-(1-ETHYLPROPOXY)CYCLOHEX-1-ENE-1-CARBOXYLATE

Systematic Name

English

Code System Code Type Description

FDA UNII

VA6M0DID7C

Created by admin on Mon Mar 31 22:56:01 GMT 2025 , Edited by admin on Mon Mar 31 22:56:01 GMT 2025

PRIMARY

PUBCHEM

11808666

Created by admin on Mon Mar 31 22:56:01 GMT 2025 , Edited by admin on Mon Mar 31 22:56:01 GMT 2025

PRIMARY

CAS

208720-71-2

Created by admin on Mon Mar 31 22:56:01 GMT 2025 , Edited by admin on Mon Mar 31 22:56:01 GMT 2025

PRIMARY

Related Record Type Details


					4A3O49NGEZ

OSELTAMIVIR PHOSPHATE

PARENT -> IMPURITY

Comments:

Use the chromatogram obtained with solution (4) to identify the peaks due to impurities A, B, C and D. The impurity peaks are eluted at the following relative retention with reference to oseltamivir phosphate (retention time about 19 minutes): impurity D about 0.55. The test is not valid unless the resolution between the peaks due to impurities A and B and that between the peaks due to impurities C and D is at least 1.3.

Interaction Type:

CHROMATOGRAPHIC PURITY (HPLC/UV)

Qualification:

EP

Amount: