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1236179-30-8

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1236179-30-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236179-30-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,1,7 and 9 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1236179-30:
(9*1)+(8*2)+(7*3)+(6*6)+(5*1)+(4*7)+(3*9)+(2*3)+(1*0)=148
148 % 10 = 8
So 1236179-30-8 is a valid CAS Registry Number.

1236179-30-8Downstream Products

1236179-30-8Relevant articles and documents

Synthesis of pyrazolines by a site isolated resin-bound reagents methodology

Gembus, Vincent,Bonnet, Jean-Jacquesrouen,Janin, Franoisrouen,Bohn, Pierre,Levacher, Vincent,Briere, Jean-Franois

experimental part, p. 3287 - 3293 (2010/08/21)

The elaboration of biologically important 3,4-substituted pyrazolines was achieved by an organocatalysed aza-Michael/transimination domino sequence between hydrazones and enones making use of a mixture of heterogeneous resin-bound acid/base reagents. This methodology nicely illustrates the site isolation concept of supported reagents allowing the simultaneous use of otherwise destructive reactive functionalities. The Royal Society of Chemistry 2010.

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