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CAS

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200728-43-4

(4S,5R)-6-Azido-4,5-bis-benzyloxy-hexanoic acid benzyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 200728-43-4 Structure

  • Basic information

    1. Product Name: (4S,5R)-6-Azido-4,5-bis-benzyloxy-hexanoic acid benzyl ester
    2. Synonyms:
    3. CAS NO:200728-43-4
    4. Molecular Formula:
    5. Molecular Weight: 459.545
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 200728-43-4.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: (4S,5R)-6-Azido-4,5-bis-benzyloxy-hexanoic acid benzyl ester(CAS DataBase Reference)
    10. NIST Chemistry Reference: (4S,5R)-6-Azido-4,5-bis-benzyloxy-hexanoic acid benzyl ester(200728-43-4)
    11. EPA Substance Registry System: (4S,5R)-6-Azido-4,5-bis-benzyloxy-hexanoic acid benzyl ester(200728-43-4)

  • 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: 200728-43-4(Hazardous Substances Data)

200728-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200728-43-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,7,2 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 200728-43:
(8*2)+(7*0)+(6*0)+(5*7)+(4*2)+(3*8)+(2*4)+(1*3)=94
94 % 10 = 4
So 200728-43-4 is a valid CAS Registry Number.

200728-43-4Relevant articles and documents

3'-modified nucleotides for DNA sequencing without gel electrophoresis

Rasolonjatovo,Guerreiro,Sarfati

, p. 1757 - 1760 (1997)

Dibenzyl-3'-O-[(6-azido-2,3,6-trideoxy-4,5-di-O-benzyl) hexanoyl] thymidine 5'-yl phosphate 8a was prepared. Catalytic hydrogenolysis removed only the benzyl esters and reduced the azido group. When the benzyl ethers were replaced by pphenylbenzyl or allyl ethers, their deprotection also failed.

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