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1202448-27-8

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1202448-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202448-27-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,4,4 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1202448-27:
(9*1)+(8*2)+(7*0)+(6*2)+(5*4)+(4*4)+(3*8)+(2*2)+(1*7)=108
108 % 10 = 8
So 1202448-27-8 is a valid CAS Registry Number.

1202448-27-8Downstream Products

1202448-27-8Relevant articles and documents

Enantioselective synthesis of functionalized fluorinated cyclohexenones via Robinson annulation catalyzed by primary-secondary diamines

Cui, Hai-Feng,Yang, Ying-Quan,Chai, Zhuo,Li, Peng,Zheng, Chang-Wu,Zhu, Shi-Zheng,Zhao, Gang

supporting information; experimental part, p. 117 - 122 (2010/04/04)

(Chemical Presented) Primary-secondary diamine catalysts were used to catalyze the asymmetric Robinson annulation to synthesize multiply substituted fluorinated chiral cyclohexenones with two contiguous stereogenic centers, one of which is a fluorinated quaternary chiral center, with excellent enantioselectivities and diastereoselectivities in moderate to good yields.

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