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155750-44-0

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155750-44-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155750-44-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,7,5 and 0 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 155750-44:
(8*1)+(7*5)+(6*5)+(5*7)+(4*5)+(3*0)+(2*4)+(1*4)=140
140 % 10 = 0
So 155750-44-0 is a valid CAS Registry Number.

155750-44-0Downstream Products

155750-44-0Relevant articles and documents

Facile Syntheses of cis-Fused Carbobicycles via Combination of Claisen Rearrangement of Macrolactone and Nitrile Oxide Cycloaddition

Suh, Young-Ger,Kim, Soon-Ai,Cho, Hyun-Uk,Cho, Youn-Sang

, p. 63 - 66 (1994)

cis-Bicyclooctanone, cis-hydrindanone and cis-decalone skeletons have been efficiently constructed by intramolecular nitrile oxide-olefin cycloaddition of 1-ethenyl-2-nitroalkyl cycloalkanes or 1-ethenyl-2-hydroxyiminoalkyl cycloalkane which are re

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