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L-Leucine, 4-nitrophenyl ester, monohydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75691-76-8

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75691-76-8 Usage

Uses

H-Leu-onp hcl

Check Digit Verification of cas no

The CAS Registry Mumber 75691-76-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,9 and 1 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75691-76:
(7*7)+(6*5)+(5*6)+(4*9)+(3*1)+(2*7)+(1*6)=168
168 % 10 = 8
So 75691-76-8 is a valid CAS Registry Number.

75691-76-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name HCl, H-Leu-ONp

1.2 Other means of identification

Product number -
Other names (S)-2-Amino-4-methyl-pentanoic acid 4-nitro-phenyl 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:75691-76-8 SDS

75691-76-8Relevant academic research and scientific papers

Oxo-ester mediated native chemical ligation: Concept and applications

Wan, Qian,Chen, Jin,Yuan, Yu,Danishefskr, Samuel J.

supporting information; scheme or table, p. 15814 - 15816 (2009/05/16)

A direct oxo-ester peptide ligation method has been developed. Through the use of an activated C-terminal para nitrophenyl ester (1), it is possible to achieve direct cysteine ligations (1 + 2 → 4). Peptide substrates incorporating bulky C-terminal amino acids (1) can be accommodated with high reaction efficiency. Copyright

Multiconformational Synthetic Polypeptides

Brack, Andre,Spach, Gerard

, p. 6319 - 6323 (2007/10/02)

Polypeptides with two amino acids residues, one hydrophobic, L-leucine, the other hydrophilic, L-lysine, were synthesized by condensation of the dipeptide units Lys-Lys, Leu-Leu, Lys-Leu, and, in varying amounts, Leu-Lys.Their chains contained simultaneou

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