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307318-52-1

(17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether

    Cas No: 307318-52-1

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  • (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether

    Cas No: 307318-52-1

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  • 307318-52-1 Structure

  • Basic information

    1. Product Name: (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether
    2. Synonyms: (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether
    3. CAS NO:307318-52-1
    4. Molecular Formula:
    5. Molecular Weight: 663.144
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 307318-52-1.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: (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether(CAS DataBase Reference)
    10. NIST Chemistry Reference: (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether(307318-52-1)
    11. EPA Substance Registry System: (17E)-1α-tert-butyldimethylsilyloxy-20-[3-(dimethylhydroxymethyl)phenyl]-17,20-didehydro-21,22,23,24,25,26,27-heptanorvitamin D3 tert-butyldimethylsilyl ether(307318-52-1)

  • 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: 307318-52-1(Hazardous Substances Data)

307318-52-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 307318-52-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,7,3,1 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 307318-52:
(8*3)+(7*0)+(6*7)+(5*3)+(4*1)+(3*8)+(2*5)+(1*2)=121
121 % 10 = 1
So 307318-52-1 is a valid CAS Registry Number.

307318-52-1Downstream Products

307318-52-1Relevant articles and documents

Synthesis of new aromatic (C17-C20)-locked side-chain analogues of calcitriol (1α,25-dihydroxyvitamin D3)

Fernandez-Gacio,Vitale,Mourino

, p. 6978 - 6983 (2007/10/03)

The synthesis of four new analogues of calcitriol (1α,25-(OH)2-D3) possessing aromatic and conjugated double bond units at the side chain are described. The triene system is introduced using the Lythgoe-Hoffmann La Roche convergent Wittig-Horner approach. The key steps in the preparation of the requisite upper fragments are the introduction of the side chain with the E-conjugated aromatic system and its photochemical conversion to the Z counterpart.

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