142854-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142854-50-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,5 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142854-50:
(8*1)+(7*4)+(6*2)+(5*8)+(4*5)+(3*4)+(2*5)+(1*0)=130
130 % 10 = 0
So 142854-50-0 is a valid CAS Registry Number.
142854-50-0Relevant articles and documents
RESOLUTION OF α-METHYL AMINO ESTERS BY CHYMOTRYPSIN
Anantharamaiah, G. M.,Roeske, Roger W.
, p. 3335 - 3336 (1982)
The resolution of DL-α-MeTrp-OMe HCl, DL-α-MePhe-OMe HCl and DL-α-Me-pF-Phe-OMe HCl have been achieved using α-chymotrypsin at pH 5.0.
