1213310-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1213310-14-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,3,3,1 and 0 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1213310-14:
(9*1)+(8*2)+(7*1)+(6*3)+(5*3)+(4*1)+(3*0)+(2*1)+(1*4)=75
75 % 10 = 5
So 1213310-14-5 is a valid CAS Registry Number.
1213310-14-5Relevant articles and documents
Asymmetric synthesis of all six regioisomers of N-boc-dimethylphenylalanines
Ouchi, Hidekazu,Kumagai, Midori,Sakurada, Shinobu,Takahata, Hiroki
, p. 505 - 514 (2007/10/03)
All possible regioisomers of dimethyl-substituted (S)-phenylalanine were efficiently synthesized by reacting the Ni(II)-complex of the chiral Schiff base of glycine with (S)-2-N-(N-benzylprolyl)-aminobenzophenone.