185106-85-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185106-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,1,0 and 6 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 185106-85:
(8*1)+(7*8)+(6*5)+(5*1)+(4*0)+(3*6)+(2*8)+(1*5)=138
138 % 10 = 8
So 185106-85-8 is a valid CAS Registry Number.
185106-85-8Relevant articles and documents
Preparation of heterocycle-masked β-enamino acids
Katritzky,Donkor,Fang
, p. 4041 - 4044 (2007/10/03)
The preparation of masked N-substituted Β-enamino acid derivatives 3a-n by reaction of 2-alkyloxa(thia)zolines 2a,b with imidoylbenzotriazoles 1a-g in the presence of LDA was described.
