62333-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62333-80-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,3,3 and 3 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 62333-80:
(7*6)+(6*2)+(5*3)+(4*3)+(3*3)+(2*8)+(1*0)=106
106 % 10 = 6
So 62333-80-6 is a valid CAS Registry Number.
62333-80-6Relevant articles and documents
Synthesis of Some Novel Di- and Tri-β-lactams from Glycine
Sharma, S. D.,Mehra, Usha
, p. 545 - 551 (2007/10/02)
Annelation of the schiff bases (II) with appropriate β-lactam acids (I) results in the formation of di-β-lactams (III).Alternately IIIb can also be prepared as follows: Potassium carbethoxyacetonylglycinate (IV) on treatment with schiff base (IIb) using P