Cas 1377359-03-9,(((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)

1377359-03-9

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Basic information

Product Name: (((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)
Synonyms: (((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)
CAS NO:1377359-03-9
Molecular Formula:
Molecular Weight: 524.913
EINECS: N/A
Product Categories: N/A

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: (((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)(CAS DataBase Reference)
NIST Chemistry Reference: (((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)(1377359-03-9)
EPA Substance Registry System: (((1S,2S,3S,4S)-2,4-dimethyl-6-methylene-5-(phenylsulfonyl)cyclohexane-1,3-diyl)bis(oxy))bis(tert-butyldimethylsilane)(1377359-03-9)

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: 1377359-03-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1377359-03-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,7,3,5 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1377359-03:
(9*1)+(8*3)+(7*7)+(6*7)+(5*3)+(4*5)+(3*9)+(2*0)+(1*3)=189
189 % 10 = 9
So 1377359-03-9 is a valid CAS Registry Number.

1377359-03-9Upstream product

1377359-03-9Downstream Products

1377359-05-1 C₂₁H₄₄O₂Si₂

1377359-03-9Relevant academic research and scientific papers

Fluoride-mediated elimination of allyl sulfones: Application to the synthesis of a 2,4-dimethyl-A-ring vitamin D3 analogue

Sikervar, Vikas,Fleet, James C.,Fuchs, Philip L.

, p. 5132 - 5138 (2012)

A coupling strategy for the synthesis of 2,4-dimethyl-1α,25(OH) 2D3 is achieved which involves methylation of a pro-A ring vinyl sulfone and in situ traping of the allyl sulfonyl anion with a CD ring allyl chloride. TBAF-promoted 1,2-eliminative desulfonylation and concomitant silyl ether deprotection gives the vitamin D3 analogue.

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