3874-64-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3874-64-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,7 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 3874-64:
(6*3)+(5*8)+(4*7)+(3*4)+(2*6)+(1*4)=114
114 % 10 = 4
So 3874-64-4 is a valid CAS Registry Number.
3874-64-4Relevant articles and documents
A simple thiophosphate-based method for α-alkylidenation of lactones
Krawczyk, Ewa
, p. 716 - 722 (2007/10/03)
A variety of α-alkylidene lactones has been synthesized using a one-pot procedure based on the reaction of readily available thiophosphates with aldehydes under basic, mild conditions. Georg Thieme Verlag Stuttgart.