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138541-09-0

L-Glutamic acid, N-[O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-threonyl]-, 5-(1,1-dimethylethyl) ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 138541-09-0 Structure

  • Basic information

    1. Product Name: L-Glutamic acid, N-[O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-threonyl]-, 5-(1,1-dimethylethyl) ester
    2. Synonyms:
    3. CAS NO:138541-09-0
    4. Molecular Formula: C25H38N2O8
    5. Molecular Weight: 494.585
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 138541-09-0.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-Glutamic acid, N-[O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-threonyl]-, 5-(1,1-dimethylethyl) ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: L-Glutamic acid, N-[O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-threonyl]-, 5-(1,1-dimethylethyl) ester(138541-09-0)
    11. EPA Substance Registry System: L-Glutamic acid, N-[O-(1,1-dimethylethyl)-N-[(phenylmethoxy)carbonyl]-L-threonyl]-, 5-(1,1-dimethylethyl) ester(138541-09-0)

  • 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: 138541-09-0(Hazardous Substances Data)

138541-09-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138541-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,4 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 138541-09:
(8*1)+(7*3)+(6*8)+(5*5)+(4*4)+(3*1)+(2*0)+(1*9)=130
130 % 10 = 0
So 138541-09-0 is a valid CAS Registry Number.

138541-09-0Relevant articles and documents

Total Synthesis of Thymosin β4, 2. Conventional Synthesis of the Fragment of Thymosin β4

Kapurniotu, Afroditi,Voelter, Wolfgang

, p. 361 - 370 (2007/10/02)

As part of the total synthesis of thymosin β4 three synthetic pathways for the synthesis of the thymosin β4 fragment are described.The side-chain functions are protected by tert-butyl and the α-amino residues by Z groups.As temporary protection of the carboxyl function the phenyl ester is successfully used.Key Words: Thymosin β4, fragment /Thymus peptides/Amino acids/Protecting groups, phenyl esters of peptides as/Peptides

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