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17682-05-2

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17682-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17682-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 17682-05:
(7*1)+(6*7)+(5*6)+(4*8)+(3*2)+(2*0)+(1*5)=122
122 % 10 = 2
So 17682-05-2 is a valid CAS Registry Number.

17682-05-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl N-(benzyloxycarbonyl)-D-alanylglycinate

1.2 Other means of identification

Product number -
Other names Z-D-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:17682-05-2 SDS

17682-05-2Relevant articles and documents

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 novel generation of coupling reagents. Enantiodifferentiating coupling reagents prepared in situ from 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT) and chiral tertiary amines

Kaminski,Kolesinska,Kaminska,Gora

, p. 6276 - 6281 (2007/10/03)

Coupling of racemic N-protected amino acids with amino components by means of 2-chloro-4,6-dimethoxy-1,3,5-triazine (CDMT) in the presence of chiral tertiary amines such as strychnine, brucine, and sparteine proceeds enantioselectively, affording appropriate amides or dipeptides in 69-85% yield. The configuration of the preferred enantiomer and enantiomeric enrichment depend on the structures of the amine and carboxylic acid. Calculated Kagan enantioselectivity parameters (s) are in the range 1.6-195. Chiral triazinylammonium chlorides formed in situ from CDMT and chiral tertiary amines are postulated as reactive intermediates involved in the process of enantioselective activation of N-protected amino acids.

Design and Synthesis of Enkephalin Analogues: Part II - Synthesis of 2, Met5>-Enkephalin Alkylamides Having Morphinomimetic Activity

Dhotre, B. J.,Mathur, K. B.

, p. 1231 - 1236 (2007/10/02)

Alkylamides of 2, Met5>-enkephalin have been synthesized by two different routes.The first method consists of the sequential peptidation of Phe-Met-ONBzl by 2,4,5-trichlorophenyl esters of Boc-Gly, Boc-D-Ala and Boc-Tyr to get

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