87834-65-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87834-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,8,3 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87834-65:
(7*8)+(6*7)+(5*8)+(4*3)+(3*4)+(2*6)+(1*5)=179
179 % 10 = 9
So 87834-65-9 is a valid CAS Registry Number.
87834-65-9Relevant articles and documents
Chirality Transfer in the Cholesterol Side Chain; Synthesis of (24R)- and (24S)-24-Hydroxycholesterols
Takatsuto, Suguru,Ishiguro, Masaji,Ikekawa, Nobuo
, p. 258 - 260 (2007/10/02)
Δ23-22-Acetoxycholesterol derivatives can be converted into 24-hydroxycholesterol derivatives highly stereoselectively by 1,3-chirality transfer with bis(acetonitrile)palladium(II) dichloride.