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CAS

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74007-20-8

trans-Doxercalciferol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 74007-20-8 Structure

  • Basic information

    1. Product Name: trans-Doxercalciferol
    2. Synonyms: trans-Doxercalciferol;(1R,3S,5E)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-Methyl-1-[(1R,2E,4R)-1,4,5-triMethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol;(1α,3β,5E,7E,22E)-;(1R,3S,5E)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-Methyl-1-[(1R,2E,4R)-1,4,5-triMethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol-d3;(1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-diMethylhept-3-en-2-yl)-7a-Methyldihydro-1H-inden-4(2H,5H,6H,7H,7aH)-ylidene)ethylidene)-4-Methylenecyclohexane-1,3-diol;1,3-Cyclohexanediol, 4-methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-, (1R,3S,5E)-;(1R,3S,E)-5-((E)-2-((1R,3aS,7aR)-1-((2R,5R,E)-5,6-dimethylhept-3-en-2-yl)-7a-methylhexahydro-1H-inden-4(2H)-ylidene)ethylidene)-4-methylenecyclohexane-1,3-diol
    3. CAS NO:74007-20-8
    4. Molecular Formula: C28H44O2
    5. Molecular Weight: 412.64776
    6. EINECS: N/A
    7. Product Categories: Chiral Reagents;Intermediates & Fine Chemicals;Pharmaceuticals
    8. Mol File: 74007-20-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 538.7±50.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: 1.01±0.1 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. PKA: 14.43±0.40(Predicted)
    10. CAS DataBase Reference: trans-Doxercalciferol(CAS DataBase Reference)
    11. NIST Chemistry Reference: trans-Doxercalciferol(74007-20-8)
    12. EPA Substance Registry System: trans-Doxercalciferol(74007-20-8)

  • 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: 74007-20-8(Hazardous Substances Data)

74007-20-8 Usage

Chemical Properties

Off-White Solid

Uses

A Vitamin D derivative

Check Digit Verification of cas no

The CAS Registry Mumber 74007-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,0,0 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 74007-20:
(7*7)+(6*4)+(5*0)+(4*0)+(3*7)+(2*2)+(1*0)=98
98 % 10 = 8
So 74007-20-8 is a valid CAS Registry Number.

74007-20-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1α-hydroxy-5,6-trans-vitamin D2

1.2 Other means of identification

Product number -
Other names trans-Doxercalciferol

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:74007-20-8 SDS

74007-20-8Relevant articles and documents

Degree-of-freedom alcohol and preparation method thereof

-

, (2021/11/21)

The invention provides alcidol and a preparation method thereof, and the preparation method comprises the following steps: D. 2 The initial material is subjected to a sulfonylation reaction in sequence. The methoxy - is reacted with a bridging

Direct C(1) Hydroxylation of Vitamin D3 and Related Compounds

Paaren, Herbert E.,DeLuca, Hector F.,Schnoes, Heinrich K.

, p. 3253 - 3258 (2007/10/02)

A direct synthesis of C(1) hydroxylated vitamin D analogues from the corresponding vitamin D precursors has been developed.Allylic oxidation of 3,5-cyclovitamin D derivatives, readily obtained from the buffered solvolysis of vitamin D tosylates, with selenium dioxide yields 1α-hydroxylated 3,5-cyclovitamin D compounds which are smoothly converted to the desired 1α-hydroxyvitamin D derivatives by acid-catalyzed cycloreversion.Application of this scheme to vitamin D3 (1a), 25-hydroxyvitamin D3 (1b), and vitamin D2 (1c) affords the 1α-hydroxy products in ca.20 percent overall yield.

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