1005558-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1005558-05-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,5,5,5 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1005558-05:
(9*1)+(8*0)+(7*0)+(6*5)+(5*5)+(4*5)+(3*8)+(2*0)+(1*5)=113
113 % 10 = 3
So 1005558-05-3 is a valid CAS Registry Number.
1005558-05-3Relevant 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