193141-77-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193141-77-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,1,4 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 193141-77:
(8*1)+(7*9)+(6*3)+(5*1)+(4*4)+(3*1)+(2*7)+(1*7)=134
134 % 10 = 4
So 193141-77-4 is a valid CAS Registry Number.
193141-77-4Relevant academic research and scientific papers
Tanimoto, Hisahide,Oritani, Takayuki
, p. 685 - 686 (1997)
Enantiomerically pure (+)-γ-Coronal (ambra aldehyde) was synthesized from easily prepared (+)-γ-cyclogeraniol.
