26458-39-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26458-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,4,5 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 26458-39:
(7*2)+(6*6)+(5*4)+(4*5)+(3*8)+(2*3)+(1*9)=129
129 % 10 = 9
So 26458-39-9 is a valid CAS Registry Number.
26458-39-9Relevant 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.