776301-20-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 776301-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,6,3,0 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 776301-20:
(8*7)+(7*7)+(6*6)+(5*3)+(4*0)+(3*1)+(2*2)+(1*0)=163
163 % 10 = 3
So 776301-20-3 is a valid CAS Registry Number.
776301-20-3Relevant articles and documents
The asymmetric synthesis of (R)-(+)- and (S)-(-)-O-methylbharatamine
Chrzanowska, Maria,Dreas, Agnieszka
, p. 2561 - 2567 (2007/10/03)
The asymmetric syntheses of (R)-(+)- and (S)-(-)-O-methylbharatamine were performed using the lateral metallation strategy, in which (R)- and (S)-phenylalaninol were applied as chiral auxiliaries. The addition reaction of chiral o-toluamide carbanion to 6
