103871-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103871-60-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,7 and 1 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 103871-60:
(8*1)+(7*0)+(6*3)+(5*8)+(4*7)+(3*1)+(2*6)+(1*0)=109
109 % 10 = 9
So 103871-60-9 is a valid CAS Registry Number.
103871-60-9Relevant articles and documents
The synthesis of amino acids by 1,3-dipolar cycloadditions of azomethine ylides
Kraus, George A.,Nagy, Jon O.
, p. 3537 - 3545 (2007/10/02)
Thiazolium ylides react with a variety of dipolarophiles to afford adducts. After filtration chromatography, a tricyclic adduct is obtained. The tricyclic adducts react with potassium t-butoxide/t-butanol to provide dihydropyrroles. The adducts also react