175659-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175659-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,6,5 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 175659-67:
(8*1)+(7*7)+(6*5)+(5*6)+(4*5)+(3*9)+(2*6)+(1*7)=183
183 % 10 = 3
So 175659-67-3 is a valid CAS Registry Number.
175659-67-3Relevant articles and documents
Synthesis and analysis of Leu-enkephalin analogues containing reverse turn peptidomimetics
Claridge, Timothy D. W.,Hulme, Christopher,Kelly, Richard J.,Lee, Victor,Nash, Ian A.,Schofield, Christopher J.
, p. 485 - 490 (2007/10/03)
The synthesis and 1H n.m.r. analysis of peptidomimetics of Leu-enkephalin containing bicyclic lactams is described.