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2503-32-4

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2503-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2503-32-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2503-32:
(6*2)+(5*5)+(4*0)+(3*3)+(2*3)+(1*2)=54
54 % 10 = 4
So 2503-32-4 is a valid CAS Registry Number.

2503-32-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name Cbz-Ala-Gly-OEt

1.2 Other means of identification

Product number -
Other names Z-L-Ala-Gly-OEt

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:2503-32-4 SDS

2503-32-4Relevant articles and documents

Preparation of chiral right-half models of antitumor bistetrahydroisoquinolinequinone natural products

Senbonmatsu, Yuki,Kimura, Shinya,Akiba, Megumi,Ando, Shingo,Saito, Naoki

, p. 1050 - 1067 (2019/07/31)

– The preparation of chiral right-half model compounds of bistetrahydroisoquinolinequinone natural products having a lactam carbonyl group (-)-1 or an aminonitrile group (+)-2 from (-)-14 was presented. The crucial steps of this synthesis include the N-methylation of compound (-)-12 and ring closure to generate (-)-19a without any epimerization at C-2.1

The method of preparation of enantiomerically enriched products of condensation from racemic acids or acids of the low enentiomeric purity

-

Page/Page column 7, (2012/03/08)

The method of obtaining enantiomerically enriched condensation products consists of subjecting a racemic acid or an acid of low enantiomeric purity to the action of a condensing reagent - a chiral N-triazinylammonium tetrafluoroborate (formula 1), a chira

A flow reactor process for the synthesis of peptides utilizing immobilized reagents, scavengers and catch and release protocols

Baxendale, Ian R.,Ley, Steven V.,Smith, Christopher D.,Tranmer, Geoffrey K.

, p. 4835 - 4837 (2007/10/03)

A general flow process for the multi-step assembly of peptides has been developed and this procedure has been used to successfully construct a series of Boc, Cbz and Fmoc N-protected dipeptides in excellent yields and purities, including an extension of t

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