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909115-21-5

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909115-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 909115-21-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,1,1 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 909115-21:
(8*9)+(7*0)+(6*9)+(5*1)+(4*1)+(3*5)+(2*2)+(1*1)=155
155 % 10 = 5
So 909115-21-5 is a valid CAS Registry Number.

909115-21-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name L-Threonine, N-[(1,1-dimethylethoxy)carbonyl]-O-[N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-alanyl]-

1.2 Other means of identification

Product number -
Other names BOC-THR(FMOC-ALA)-OH

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:909115-21-5 SDS

909115-21-5Downstream Products

909115-21-5Relevant articles and documents

"o-Acyl isopeptide method" for peptide synthesis: Synthesis of forty kinds of "o-acyl isodipeptide unit" Boc-Ser/Thr(Fmoc-Xaa)-OH

Yoshiya, Taku,Taniguchi, Atsuhiko,Sohma, Youhei,Fukao, Fukue,Nakamura, Setsuko,Abe, Naoko,Ito, Nui,Skwarczynski, Mariusz,Kimura, Tooru,Hayashi, Yoshio,Kiso, Yoshiaki

, p. 1720 - 1730 (2008/02/10)

The O-acyl isopeptide method has recently received attention as an efficient synthetic method for peptides. Herein, forty kinds of "O-acyl isodipeptide unit" Boc-Ser/Thr(Fmoc-Xaa)-OH (1-40) were effectively synthesized in two-steps without epimerization. The O-acyl isodipeptide units are important building blocks to enable the routine use of the O-acyl isopeptide method. This journal is The Royal Society of Chemistry.

The chemistry of vicinal tricarbonyls: Total syntheses of elastase inhibitors YM-47141 and YM-47142

Wasserman, Harry H.,Chen, Jyun-Hung,Xia, Mingde

, p. 2607 - 2616 (2007/10/03)

We have completed the total syntheses of elastase inhibitors YM-47141 and YM-47142, the first natural products containing a vicinal tricarbonyl group. The work establishes the configuration at C(4) of the macrocyclic depsipeptide and demonstrates the gene

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