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4127-81-5

"Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid" is a complex organic compound with the chemical formula C23H30N2O6S. It is a derivative of L-α,γ-diamino-buttersaeure-amid, which is an amino acid. The compound is characterized by the presence of a benzyloxycarbonyl group (C6H5CH2O-CO-) attached to the α-amino group and a tosyl group (4-methylbenzenesulfonyl) attached to the γ-amino group. Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid is often used in peptide synthesis as a protecting group for the amino groups, which prevents unwanted side reactions during the synthesis process. The benzyloxycarbonyl group can be removed under mild acidic conditions, while the tosyl group is more stable and can be removed under more stringent conditions. Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid is a valuable tool in the field of organic chemistry and biochemistry, particularly in the synthesis of complex peptides and proteins.

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  • 4127-81-5 Structure

  • Basic information

    1. Product Name: Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid
    2. Synonyms:
    3. CAS NO:4127-81-5
    4. Molecular Formula:
    5. Molecular Weight: 405.475
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 4127-81-5.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: Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid(CAS DataBase Reference)
    10. NIST Chemistry Reference: Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid(4127-81-5)
    11. EPA Substance Registry System: Nα-Benzyloxycarbonyl-Nγ-tosyl-L-α,γ-diamino-buttersaeure-amid(4127-81-5)

  • 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: 4127-81-5(Hazardous Substances Data)

4127-81-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4127-81-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,2 and 7 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4127-81:
(6*4)+(5*1)+(4*2)+(3*7)+(2*8)+(1*1)=75
75 % 10 = 5
So 4127-81-5 is a valid CAS Registry Number.

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