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1292778-81-4

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1292778-81-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1292778-81-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,2,7,7 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1292778-81:
(9*1)+(8*2)+(7*9)+(6*2)+(5*7)+(4*7)+(3*8)+(2*8)+(1*1)=204
204 % 10 = 4
So 1292778-81-4 is a valid CAS Registry Number.

1292778-81-4Downstream Products

1292778-81-4Relevant articles and documents

Stimuli-responsive helical poly(phenylacetylene)s bearing cyclodextrin pendants that exhibit enantioselective gelation in response to chirality of a chiral amine and hierarchical super-structured helix formation

Maeda, Katsuhiro,Mochizuki, Hiroaki,Osato, Keiko,Yashima, Eiji

, p. 3217 - 3226 (2011)

Novel poly(phenylacetylene)s bearing a β-cyclodextrin (CyD) residue connected to the phenyl ring through an ester (poly-2β) and an ether linkage (poly-3β) as well as an amide linkage (poly-1β) were synthesized and their chiroptical properties were investi

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