83891-97-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83891-97-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,9 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 83891-97:
(7*8)+(6*3)+(5*8)+(4*9)+(3*1)+(2*9)+(1*7)=178
178 % 10 = 8
So 83891-97-8 is a valid CAS Registry Number.
83891-97-8Relevant articles and documents
OPIOID-LIKE PEPTIDES. PART I. HYDRAZIDE AND SOME AMIDES OF 2-Leu-ENKEPHALIN
Grzonka, Zbigniew,Palacz, Zbigniew,Baran, Leokadia,Przegalinski, Edmund,Kupryszewski, Gotfryd
, p. 1025 - 1035 (2007/10/02)
Synthesis and pharmacological properties of hydrazide, methylamide, 2-aminoethylamide, dimethylamide and butylamide of 2-Leu-enkephalin are described.