182552-09-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 182552-09-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,2,5,5 and 2 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 182552-09:
(8*1)+(7*8)+(6*2)+(5*5)+(4*5)+(3*2)+(2*0)+(1*9)=136
136 % 10 = 6
So 182552-09-6 is a valid CAS Registry Number.
182552-09-6Relevant articles and documents
Ugi reactions with trifunctional α-amino acids, aldehydes, isocyanides and alcohols
Ugi, Ivar,Demharter, Anton,Hoerl, Werner,Schmid, Thomas
, p. 11657 - 11664 (1996)
1,1'-iminodicarboxylic acid derivatives, which are similar to many natural substances can be synthesized in excellent yields and with high stereoselectivity by a one-pot reaction of α-amino acids, aldehydes, isocyanides and alcohols.