148133-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148133-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,1,3 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 148133-85:
(8*1)+(7*4)+(6*8)+(5*1)+(4*3)+(3*3)+(2*8)+(1*5)=131
131 % 10 = 1
So 148133-85-1 is a valid CAS Registry Number.
148133-85-1Relevant articles and documents
Lactones, XXIII: Synthesis and stereochemistry of 'γ-lactonized' butyrophenone-type neuroleptics
Lehmann,Radwansky
, p. 51 - 55 (2007/10/02)
'γ-Lactonized' neuroleptics (1,2a-c) can be obtained by reaction of α-formyl, α-carboxy- and α-methylene-lactones 5-7a,b with amines 8a-c. 6a, 1a-c were cis/trans-mixtures with predominating cis-compounds, 6b, 2a cis/trans-mixtures with predominating tran
