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138078-58-7

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138078-58-7 Usage

Chemical compound

5-HYDROXYMETHYL-3-METHYLPYRROLIDIN-2-ONE

Usage

reagent in organic synthesis and pharmaceutical research

Derivative of

pyrrolidinone

Functional groups

hydroxymethyl group, methyl group

Potential applications

building block for pharmaceutical synthesis, solvent in chemical reactions, reagent in material synthesis

Check Digit Verification of cas no

The CAS Registry Mumber 138078-58-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,0,7 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 138078-58:
(8*1)+(7*3)+(6*8)+(5*0)+(4*7)+(3*8)+(2*5)+(1*8)=147
147 % 10 = 7
So 138078-58-7 is a valid CAS Registry Number.

138078-58-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-(hydroxymethyl)-3-methylpyrrolidin-2-one

1.2 Other means of identification

Product number -
Other names (3S,5S)-5-(hydroxymethyl)-3-methyl-2-pyrrolidinone

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:138078-58-7 SDS

138078-58-7Relevant articles and documents

Anti-Beckwith stereoselectivity in amidyl radical cyclisations: Bu 3SnH-mediated 5-exo-trig acyl mode cyclisation of 2-substituted pent-4-enamide radicals

Clark, Andrew J.,Filik, Robert P.,Thomas, Gerard H.,Sherringham, John

, p. 4094 - 4097 (2013/07/26)

2-Substituted amidyl radicals derived from 8a-d and 9a-d undergo acyl mode 5-exo-trig cyclisation to give 3,5-trans pyrrolidinones 11a-d and 14a-d as the major products in low diastereoselectivity (de = 9-36%). The steric nature of the nitrogen substituent attached to the amidyl radical does not have a significant effect on selectivity. The stereochemical outcome is opposite to that expected based upon applying the Beckwith rule.

Stereoselective methylations of bicyclic lactams derived from pyroglutamic acid

Armstrong,DeMattei

, p. 5749 - 5752 (2007/10/02)

Reaction of the lithium enolate of (-)7 with iodomethane provides a stereoselective synthesis of (2R,4S)-4-amino-2-methylpentanamide derivatives.

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