135359-42-1

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Basic information

Product Name: (3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester
Synonyms: (3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester;(3β,5Z,7E)-3-(tert-ButyldiMethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester;(3β,5Z,7E)-3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester;(δR,1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-2-Methylenecyclohexylidene]ethylidene]octahydro-δ,7a-diMethyl-1H-indene-1-pentanoic Acid Methyl Ester
CAS NO:135359-42-1
Molecular Formula: C₃₂H₅₄O₃Si
Molecular Weight: 514.85486
EINECS: N/A
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals;Pharmaceuticals, Intermediates & Fine Chemicals
Mol File: 135359-42-1.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: Amber Vial, -86°C Freezer, Under Inert Atmosphere
Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
Stability: Temperature and Light Sensitive
CAS DataBase Reference: (3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester(CAS DataBase Reference)
NIST Chemistry Reference: (3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester(135359-42-1)
EPA Substance Registry System: (3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester(135359-42-1)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 135359-42-1(Hazardous Substances Data)

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(3β,5Z,7E)-3-(tert-Butyldimethylsiluloxy)-9,10-secochola05,7,10(19)-triene-24-carboxylic Acid Methyl Ester
Cas No: 135359-42-1
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BOC Sciences
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(3b,5Z,7E)-3-(tert-Butyldimethylsilyloxy)-9,10-secocholestra-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester
Cas No: 135359-42-1
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Finetech Industry Limited
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135359-42-1 Usage

Chemical Properties

Clear Oil

Uses

Secalciferol intermediate.

Check Digit Verification of cas no

The CAS Registry Mumber 135359-42-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,5,3,5 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 135359-42:
(8*1)+(7*3)+(6*5)+(5*3)+(4*5)+(3*9)+(2*4)+(1*2)=131
131 % 10 = 1
So 135359-42-1 is a valid CAS Registry Number.

135359-42-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	methyl (5R)-5-[(1R,3aS,4E,7aR)-4-[(2Z)-2-[(5S)-5-[tert-butyl(dimethyl)silyl]oxy-2-methylidenecyclohexylidene]ethylidene]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-1-yl]hexanoate

1.2 Other means of identification

Product number	-
Other names	-

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:135359-42-1 SDS

135359-42-1Upstream product

135359-42-1Downstream Products

135359-42-1Relevant articles and documents

A Short, Flexible Approach to Vitamin D3 Analogues with Modified Side Chains

Perez-Sestelo, J.,Mascarennas, J. L.,Castedo, L.,Mourinno, A.

, p. 275 - 278 (2007/10/02)

An efficient convergent synthesis of the iodide 6a, which contains the vitamin D triene system, and the ultrasonically induced reactions between 6a and 6b and electron-deficient olefins to give several vitamin D3 analogues with modified side chains are de

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