144177-03-7

• 

• Basic information

  1. Product Name: tert-Butyl-dimethyl-[7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane
  2. Synonyms: tert-Butyl-dimethyl-[7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane;(S)-tert-Butyl-dimethyl-[7a-methyl-1-(1R,4R,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane
  3. CAS NO:144177-03-7
  4. Molecular Formula: C25H48 O Si
  5. Molecular Weight: 392.73
  6. EINECS: N/A
  7. Product Categories: N/A
  8. Mol File: 144177-03-7.mol
  9. Article Data: 1

• Chemical Properties

  1. Melting Point: N/A
  2. Boiling Point: 412.7±14.0 °C(Predicted)
  3. Flash Point: N/A
  4. Appearance: /
  5. Density: 0.89±0.1 g/cm3(Predicted)
  6. Refractive Index: 1.475
  7. Storage Temp.: N/A
  8. Solubility: N/A
  9. CAS DataBase Reference: tert-Butyl-dimethyl-[7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane(CAS DataBase Reference)
  10. NIST Chemistry Reference: tert-Butyl-dimethyl-[7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane(144177-03-7)
  11. EPA Substance Registry System: tert-Butyl-dimethyl-[7a-methyl-1-(1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane(144177-03-7)

• 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: 144177-03-7(Hazardous Substances Data)

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• SDS
• Upstream product
• Downstream Products
• Article

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144177-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 144177-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,1,7 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144177-03:
(8*1)+(7*4)+(6*4)+(5*1)+(4*7)+(3*7)+(2*0)+(1*3)=117
117 % 10 = 7
So 144177-03-7 is a valid CAS Registry Number.

InChI:InChI=1/C25H48OSi/c1-18(2)19(3)13-14-20(4)21-15-16-22-23(12-11-17-25(21,22)8)26-27(9,10)24(5,6)7/h13-14,18-23H,11-12,15-17H2,1-10H3/b14-13+/t19-,20+,21?,22?,23-,25?/m0/s1

144177-03-7SDS

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	tert-Butyl-dimethyl-[(1R,3aR,4S,7aR)-7a-methyl-1-((E)-(1R,4S)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-yloxy]-silane

1.2 Other means of identification

Product number	-
Other names	(S)-TERT-BUTYL-DIMETHYL-[7A-METHYL-1-(1R,4R,5-TRIMETHYL-HEX-2-ENYL)-OCTAHYDRO-INDEN-4-YLOXY]-SILANE

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:144177-03-7 SDS

144177-03-7Upstream product

• 69739-34-0 t-butyldimethylsiyl triflate 
• 55812-82-3 (1R,3aR,4S,7aR)-7a-Methyl-1-((E)-(1R,4S)-1,4,5-trimethyl-hex-2-enyl)-octahydro-inden-4-ol 

144177-03-7Downstream Products

• 144100-41-4 (6S,7S)-7-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-1,1,1-trifluoro-2-trifluoromethyl-oct-3-yne-2,6-diol 
• 144100-41-4 (6R,7S)-7-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-1,1,1-trifluoro-2-trifluoromethyl-oct-3-yne-2,6-diol 
• 144100-40-3 Acetic acid (S)-1-((S)-1-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-ethyl)-6,6,6-trifluoro-5-hydroxy-5-trifluoromethyl-hex-3-ynyl ester 
• 144100-40-3 Acetic acid (R)-1-((S)-1-{(1R,3aS,7aR)-4-[2-[(3S,5R)-3,5-bis-(tert-butyl-dimethyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-7a-methyl-octahydro-inden-1-yl}-ethyl)-6,6,6-trifluoro-5-hydroxy-5-trifluoromethyl-hex-3-ynyl ester 
• 144177-02-6 (1R,3S)-4-Methylene-5-[2-[(1R,3aS,7aR)-7a-methyl-1-((1S,2S)-7,7,7-trifluoro-2,6-dihydroxy-1-methyl-6-trifluoromethyl-hept-4-ynyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-cyclohexane-1,3-diol 
• 144100-33-4 (1R,3S)-4-Methylene-5-[2-[(1R,3aS,7aR)-7a-methyl-1-((1S,2R)-7,7,7-trifluoro-2,6-dihydroxy-1-methyl-6-trifluoromethyl-hept-4-ynyl)-octahydro-inden-(4E)-ylidene]-eth-(Z)-ylidene]-cyclohexane-1,3-diol 

144177-03-7Relevant articles and documents

Preparation of (22S)- and (22R)-24-homo-26,26,26,27,27,27-hexafluoro-1,22,25-trihydroxy-24-yne-v itamin D3

Ohira,Taguchi,Iseki,Kobayashi

, p. 1647 - 1649 (1992)

A convergent synthesis of the titled fluorinated analogs of the 1,25-dihydroxyvitamin D3, which modulates butyrate-induced differentiation of HT-29 human colonic carcinoma cells with very little effect on bone calcium mobilization, is reported.

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