141214-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141214-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,1 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 141214-22:
(8*1)+(7*4)+(6*1)+(5*2)+(4*1)+(3*4)+(2*2)+(1*2)=74
74 % 10 = 4
So 141214-22-4 is a valid CAS Registry Number.
141214-22-4Relevant articles and documents
Ultrasound assisted reaction of amines with methyl pyruvate: Synthesis of substituted 2-oxo-3-pyrrolines
Mandal, Sukhendu B.,Achari, Basudeb
, p. 357 - 358 (2007/10/02)
Reaction of primary amines 1 with methyl pyruvate smoothly furnishes 2-oxo-3-pyrrolines (2) in very good yields upon ultrasound irradiation.