82934-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82934-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,3 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82934-72:
(7*8)+(6*2)+(5*9)+(4*3)+(3*4)+(2*7)+(1*2)=153
153 % 10 = 3
So 82934-72-3 is a valid CAS Registry Number.
82934-72-3Relevant 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