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331625-45-7

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331625-45-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 331625-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,6,2 and 5 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 331625-45:
(8*3)+(7*3)+(6*1)+(5*6)+(4*2)+(3*5)+(2*4)+(1*5)=117
117 % 10 = 7
So 331625-45-7 is a valid CAS Registry Number.

331625-45-7Upstream product

331625-45-7Downstream Products

331625-45-7Relevant articles and documents

Enantioselective Hydroformylation of 1-Alkenes with Commercial Ph-BPE Ligand

Yu, Zhiyong,Eno, Meredith S.,Annis, Alexandra H.,Morken, James P.

, p. 3264 - 3267 (2015)

A rhodium complex, in conjunction with commercially available Ph-BPE ligand, catalyzes the branch-selective asymmetric hydroformylation of 1-alkenes and rapidly generates α-chiral aldehydes. A wide range of terminal olefins including 1-dodecene were examined, and all delivered high enantioselectivity (up to 98:2 er) as well as good branch:linear ratios (up to 15:1). (Chemical Equation Presented).

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