344771-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344771-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,7,7 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 344771-92:
(8*3)+(7*4)+(6*4)+(5*7)+(4*7)+(3*1)+(2*9)+(1*2)=162
162 % 10 = 2
So 344771-92-2 is a valid CAS Registry Number.
344771-92-2Relevant articles and documents
A convenient protocol for the alkylidenation of lactams
Elliott, Mark C.,Wordingham, Stuart V.
, p. 1162 - 1170 (2006)
A convenient two-step preparation of alkylidenepyrrolidines is reported. Georg Thieme Verlag Stuttgart.
