3,4-O-(Diethylmethylidene) Shikimic Acid Ethyl Ester

CCOC(=O)C1=C[C@H]2OC(CC)(CC)O[C@H]2[C@H](O)C1

InChIKey=UPBCFJGUCHGYAN-UTUOFQBUSA-N

InChI=1S/C14H22O5/c1-4-14(5-2)18-11-8-9(13(16)17-6-3)7-10(15)12(11)19-14/h8,10-12,15H,4-7H2,1-3H3/t10-,11-,12+/m1/s1

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

Substance Class	Chemical Created by `admin` on `Wed Apr 02 18:07:02 GMT 2025` Edited by `admin` on `Wed Apr 02 18:07:02 GMT 2025`
Record UNII	VRK68QU8Q2
Record Status	`Validated (UNII)`
Record Version

Name

Type

Language

Oseltamivir Impurity 81

Preferred Name

English

3,4-O-(Diethylmethylidene) Shikimic Acid Ethyl Ester

Common Name

English

(3aR,7R,7aS)-ethyl 2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate

Systematic Name

English

Ethyl (3aR,7R,7aS)-2,2-diethyl-3a,6,7,7a-tetrahydro-7-hydroxy-1,3-benzodioxole-5-carboxylate

Systematic Name

English

1,3-Benzodioxole-5-carboxylic acid, 2,2-diethyl-3a,6,7,7a-tetrahydro-7-hydroxy-, ethyl ester, (3aR,7R,7aS)-

Systematic Name

English

Code System Code Type Description

FDA UNII

VRK68QU8Q2

Created by admin on Wed Apr 02 18:07:02 GMT 2025 , Edited by admin on Wed Apr 02 18:07:02 GMT 2025

PRIMARY

CAS

943515-58-0

Created by admin on Wed Apr 02 18:07:02 GMT 2025 , Edited by admin on Wed Apr 02 18:07:02 GMT 2025

PRIMARY

PUBCHEM

56934800

Created by admin on Wed Apr 02 18:07:02 GMT 2025 , Edited by admin on Wed Apr 02 18:07:02 GMT 2025

PRIMARY