Cas 693782-95-5,(6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol

693782-95-5

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Basic information

Product Name: (6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol
Synonyms: (6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol
CAS NO:693782-95-5
Molecular Formula:
Molecular Weight: 488.933
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: (6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol(CAS DataBase Reference)
NIST Chemistry Reference: (6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol(693782-95-5)
EPA Substance Registry System: (6S)-6-O-tert-butyldimethylsilyl-3-O-trimethylsilyl-7-methyl-3-phenyl-1-trimethylsilyl-(4E)-octen-1-yne-3,6-diol(693782-95-5)

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: 693782-95-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 693782-95-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,3,7,8 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 693782-95:
(8*6)+(7*9)+(6*3)+(5*7)+(4*8)+(3*2)+(2*9)+(1*5)=225
225 % 10 = 5
So 693782-95-5 is a valid CAS Registry Number.

693782-95-5Upstream product

693782-95-5Downstream Products

693783-08-3 (4R)-4-[(1S)-1-(tert-butyldimethylsiloxy)-2-methyl]propyl-6-phenyl-8-trimethylsilyl-(Z)-1,5-octadien-7-yne

693782-95-5Relevant academic research and scientific papers

Diastereoselective allylations of allyl-propargyl hybrid cations: Synthesis of conjugated 1,5-dien-7-yne frameworks bearing C(4)-stereogenic centers

Ishikawa, Teruhiko,Aikawa, Toshiaki,Mori, Yumiko,Saito, Seiki

, p. 1369 - 1372 (2004)

Chiral C(4)-substituted (E)- or (Z)-1-alkynyl-1-trimethylsilyloxy-2-butene systems provide anti-(Z) or syn-(Z) conjugated dienyne, with a very high level of stereocontrol, on treatment with BF3·OEt2 in CH2Cl2 at

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