52645-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52645-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,6,4 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 52645-83:
(7*5)+(6*2)+(5*6)+(4*4)+(3*5)+(2*8)+(1*3)=127
127 % 10 = 7
So 52645-83-7 is a valid CAS Registry Number.
52645-83-7Relevant articles and documents
A STEREOSELECTIVE SYNTHESIS OF β,γ-DISUBSTITUTED ALLYLIC ALCOHOLS OF Z-CONFIGURATION
Tamura, Mitsuhisa,Suzukamo, Gohu
, p. 577 - 580 (1981)
Reaction of alkyllithiums 1 with isoprene epoxide 2 gives β,γ-disubstituted allylic alcohols 3 of Z-configuration.The reaction of ?-lithiotricyclene as alkyllithium gives α-santalol 5, which is one of the main constituents in East Indian sandalwood oil.
