Cas 196411-25-3,(S)-5-Hydroxy-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester

196411-25-3

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Basic information

Product Name: (S)-5-Hydroxy-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester
Synonyms:
CAS NO:196411-25-3
Molecular Formula:
Molecular Weight: 293.32
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (S)-5-Hydroxy-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-5-Hydroxy-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester(196411-25-3)
EPA Substance Registry System: (S)-5-Hydroxy-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-benzyl ester 1-methyl ester(196411-25-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 196411-25-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 196411-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,4,1 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 196411-25:
(8*1)+(7*9)+(6*6)+(5*4)+(4*1)+(3*1)+(2*2)+(1*5)=143
143 % 10 = 3
So 196411-25-3 is a valid CAS Registry Number.

196411-25-3Upstream product

196411-25-3Downstream Products

196411-25-3Relevant academic research and scientific papers

Stereoselective synthesis of cis-5-alkyl-(S)-prolines from (S)-pyroglutamic acid via 5-alkyl-5-hydroxy-(S)-prolines

Li, Hao,Sakamoto, Takeshi,Kikugawa, Yasuo

, p. 6677 - 6680 (1997)

Introduction of alkyl groups with trialkylaluminums in the 5-position of the pyroglutamic ring system without ring opening and subsequent hydrogenation over Pt/C lead to exclusively cis-5-alkyl-(S)-prolines without epimerization of the chiral centre.

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