933779-95-4 Usage
General Description
(5Z,7E)-(1R,2R,3R)-1,3-bis(tert-butyldimethylsilyloxy)-2-(3-tert-butyldimethylsilyloxypropoxy)-25-triethylsilyloxy-9,10-secocholesta-5,7,10(19)-triene is a complex chemical compound with a long molecular structure. It contains various substituents such as tert-butyldimethylsilyloxy and triethylsilyloxy groups, and it is classified as a 9,10-secocholesta-5,7,10(19)-triene derivative. The compound is likely used in organic synthesis and chemical research, potentially serving as a precursor or intermediate in the production of other compounds or materials. Additionally, the presence of multiple functional groups suggests that it may have specific reactivity and utility in various chemical reactions and processes.
Check Digit Verification of cas no
The CAS Registry Mumber 933779-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,7,7 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 933779-95:
(8*9)+(7*3)+(6*3)+(5*7)+(4*7)+(3*9)+(2*9)+(1*5)=224
224 % 10 = 4
So 933779-95-4 is a valid CAS Registry Number.
933779-95-4Relevant articles and documents
Two convergent approaches to the synthesis of 1,25-dihydroxy 2-(3-hydroxypropoxy)vitamin D3 (ED-71) by the lythgoe and thf trost coupling reactions
Maeyama, Junji,Hiyamizu, Hiroko,Takahashi, Keisuke,Ishihara, Jun,Hatakeyama, Susumi,Kubodera, Noboru
, p. 295 - 307 (2008/04/18)
Two convergent syntheses of 1,25-dihydroxy-2-(3-hydroxypropoxy)vitamin D3 (ED-71) by the Lythgoe coupling reaction between the A-ring phosphine oxide and the C/D-ring ketone and the Trost coupling reaction between the A-ring ene-yne and the C/D-ring bromomethylene are described.
