Cas 903528-03-0,2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-<i>tert</i>-butyl ester 2-methyl ester

903528-03-0

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Basic information

Product Name: 2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
Synonyms: 2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
CAS NO:903528-03-0
Molecular Formula:
Molecular Weight: 375.422
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: 2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester(903528-03-0)
EPA Substance Registry System: 2-benzyloxymethyl-3-methyl-5-oxo-2,5-dihydro-pyrrole-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester(903528-03-0)

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: 903528-03-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 903528-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,3,5,2 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 903528-03:
(8*9)+(7*0)+(6*3)+(5*5)+(4*2)+(3*8)+(2*0)+(1*3)=150
150 % 10 = 0
So 903528-03-0 is a valid CAS Registry Number.

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903528-03-0Relevant academic research and scientific papers

Studies toward the synthesis of salinosporamide A, a potent proteasome inhibitor

Caubert, Virginie,Langlois, Nicole

, p. 4473 - 4475 (2007/10/03)

An α-methylenepyrrolidinone bearing all the functionalities and relative configurations of an advanced intermediate in the synthesis of salinosporamide A and analogues has been synthesized from methyl pyroglutamate through regio- and stereoselective N-methylnitrone cycloaddition.

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