131717-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131717-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,1 and 7 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131717-65:
(8*1)+(7*3)+(6*1)+(5*7)+(4*1)+(3*7)+(2*6)+(1*5)=112
112 % 10 = 2
So 131717-65-2 is a valid CAS Registry Number.
131717-65-2Relevant articles and documents
Acid-catalyzed isomerization of caryophyllene in the presence of SiO2 and Al2O3 impregnated with sulfuric acid
Romanenko,Tkachev
, p. 1051 - 1058 (2018/10/02)
The conversion of caryophyllene upon contact with Al2O3 and SiO2 impregnated with sulfuric acid was carried out, and the components of the resulting mixtures were identified. Having in hands such “standard” mixtures greatl
