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CAS

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40944-73-8

L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-aspartyl]-, methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 40944-73-8 Structure

  • Basic information

    1. Product Name: L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-aspartyl]-, methyl ester
    2. Synonyms:
    3. CAS NO:40944-73-8
    4. Molecular Formula: C19H26N2O7
    5. Molecular Weight: 394.425
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 40944-73-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-aspartyl]-, methyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-aspartyl]-, methyl ester(40944-73-8)
    11. EPA Substance Registry System: L-Phenylalanine, N-[N-[(1,1-dimethylethoxy)carbonyl]-L-a-aspartyl]-, methyl ester(40944-73-8)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 40944-73-8(Hazardous Substances Data)

40944-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40944-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,9,4 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40944-73:
(7*4)+(6*0)+(5*9)+(4*4)+(3*4)+(2*7)+(1*3)=118
118 % 10 = 8
So 40944-73-8 is a valid CAS Registry Number.

40944-73-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl ester of N-tert-butyloxycarbonyl-L-aspartyl-L-phenylalanine

1.2 Other means of identification

Product number -
Other names Boc-L-Asp-L-Phe-OMe

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:40944-73-8 SDS

40944-73-8Relevant articles and documents

Method for manufacturing dipeptides

-

, (2008/06/13)

An improvement in a method for manufacturing dipeptides from an N-substituted aspartic acid and a phenylalanine lower alkyl ester. The two starting materials are allowed to react with each other in the presence of an immobilized metallo-proteinase in an organic solvent immiscible with water. The enzyme can be recovered for reuse thereof. The loss of materials due to the hydrolysis of the phenylalanine lower alkyl ester is reduced, so that use of the phenylalanine lower alkyl ester in a nearly stoichiometric quantity suffices for the reaction to ensure an improved yield and reduction in cost of industrial production.

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