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668985-54-4

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668985-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 668985-54-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,6,8,9,8 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 668985-54:
(8*6)+(7*6)+(6*8)+(5*9)+(4*8)+(3*5)+(2*5)+(1*4)=244
244 % 10 = 4
So 668985-54-4 is a valid CAS Registry Number.

668985-54-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name Boc-L-Leu-D-Ala-L-Chp-OBn

1.2 Other means of identification

Product number -
Other names (S)-[(R)-2-((S)-2-tert-Butoxycarbonylamino-4-methyl-pentanoylamino)-propionylamino]-(3-chloro-4-hydroxy-phenyl)-acetic acid benzyl ester

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:668985-54-4 SDS

668985-54-4Relevant articles and documents

Total Synthesis and Examination of Three Key Analogues of Ramoplanin: A Lipoglycodepsipeptide with Potent Antibiotic Activity

Rew, Yosup,Shin, Dongwoo,Hwang, Inkyu,Boger, Dale L.

, p. 1041 - 1043 (2007/10/03)

The total synthesis and evaluation of three key ramoplanin aglycon analogues are detailed. The first (5a) represents replacement of the labile depsipeptide ester with a stable amide (HAsn2 → Dap2) with removal of the HAsn pendant car

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