138924-22-8Relevant articles and documents
New strategy for the total synthesis of 1α-hydroxyvitamin D derivatives
Trost,Dumas
, p. 1924 - 1925 (2007/10/02)
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138924-22-8
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Basic information
- Product Name: (1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene
- Synonyms: (1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene
- CAS NO:138924-22-8
- Molecular Formula:
- Molecular Weight: 753.312
- EINECS: N/A
- Product Categories: N/A
- Mol File: 138924-22-8.mol
- Article Data: 2
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene(CAS DataBase Reference)
- NIST Chemistry Reference: (1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene(138924-22-8)
- EPA Substance Registry System: (1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene(138924-22-8)
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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: 138924-22-8(Hazardous Substances Data)
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138924-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138924-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,2 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.Calculate Digit Verification of CAS Registry Number 138924-22:
(8*1)+(7*3)+(6*8)+(5*9)+(4*2)+(3*4)+(2*2)+(1*2)=148
148 % 10 = 8
So 138924-22-8 is a valid CAS Registry Number.
138924-22-8Upstream product
- 58479-61-1 tert-butylchlorodiphenylsilane
- 169952-15-2 1,1-diethoxy-3-(tert-butyldiphenylsiloxy)-5-hexyne
- 138924-24-0 1,1-dimethoxy-3-(tert-diphenylsiloxy)-5-hexyne
- 143681-87-2 3-(tert-Butyl-diphenyl-silanyloxy)-hex-5-ynal
- 66251-18-1 Grundmann's ketone
- 33813-99-9 Grundmann's alcohol
- 138924-23-9 (3R,3aR,7aR)-7-{(Z)-2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methyl-cyclohex-1-enyl]-vinyl}-3-((R)-1,5-dimethyl-hexyl)-3a-methyl-2,3,3a,4,5,7a-hexahydro-1H-indene
- 138924-21-7 anti-3-(tertbutyldimethylsiloxy)-5-(tert-butyldiphenylsiloxy)-1-octen-7-yne
- 93490-17-6 (8E)-8-bromomethylene-de-A,B-cholestane
- 101143-32-2 8-bromomethylenedes-AB-cholestane
- 18162-48-6 tert-butyldimethylsilyl chloride
- 138924-18-2 syn-3-hydroxy-5-(tert-butyldiphenylsilyloxy)-1-octen-7-yne
- 138924-18-2 anti-3-hydroxy-5-(tert-butyldiphenylsilyloxy)-1-octen-7-yne
- 139014-11-2 (3S,5R)-5-(tert-Butyl-diphenyl-silanyloxy)-oct-1-en-7-yn-3-ol
138924-22-8Downstream Products
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(1R,3aS,7aR)-4-[2-[(3S,5R)-3-(tert-Butyl-dimethyl-silanyloxy)-5-(tert-butyl-diphenyl-silanyloxy)-2-methylene-cyclohex-(Z)-ylidene]-eth-(E)-ylidene]-1-((R)-1,5-dimethyl-hexyl)-7a-methyl-octahydro-indene
