1400644-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1400644-11-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,6,4 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1400644-11:
(9*1)+(8*4)+(7*0)+(6*0)+(5*6)+(4*4)+(3*4)+(2*1)+(1*1)=102
102 % 10 = 2
So 1400644-11-2 is a valid CAS Registry Number.
1400644-11-2Relevant articles and documents
Synthesis, structure, and properties of pyrazole-4-carbaldehyde oximes
Attaryan,Sahakyan,Tamazyan,Ayvazyan,Asratyan
, p. 1720 - 1723 (2013/02/22)
1-Alkyl-1H-pyrazole-4-carbaldehyde oximes reacted with acetic anhydride to give the corresponding nitriles, which is typical for anti isomers of aldoximes. The anti configuration of 5-methyl-1-propyl-1H-pyrazole-4-carbaldehyde oxime in crystal was unambig
