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1350476-55-9

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1350476-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1350476-55-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,0,4,7 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1350476-55:
(9*1)+(8*3)+(7*5)+(6*0)+(5*4)+(4*7)+(3*6)+(2*5)+(1*5)=149
149 % 10 = 9
So 1350476-55-9 is a valid CAS Registry Number.

1350476-55-9Relevant articles and documents

Ruthenium-catalyzed enantioselective hydrogenation of aryl-pyridyl ketones

Tao, Xiaoming,Li, Wanfang,Ma, Xin,Li, Xiaoming,Fan, Weizheng,Xie, Xiaomin,Ayad, Tahar,Ratovelomanana-Vidal, Virginie,Zhang, Zhaoguo

, p. 612 - 616 (2012/03/26)

Various substituted aryl-pyridyl ketones were hydrogenated in the presence of Ru-XylSunPhos-Daipen bifunctional catalytic system with enantiomeric excesses up to 99.5%. Upon introduction of a readily removable ortho-bromo atom to the phenyl ring, enantiomerically enriched 4-chlorophenylpyridylmethanol was obtained by hydrogenation method with 97.3% ee, which provided an important chiral intermediate for some histamine H1 antagonists.

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