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1346909-18-9

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1346909-18-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1346909-18-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,9,0 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1346909-18:
(9*1)+(8*3)+(7*4)+(6*6)+(5*9)+(4*0)+(3*9)+(2*1)+(1*8)=179
179 % 10 = 9
So 1346909-18-9 is a valid CAS Registry Number.

1346909-18-9Relevant articles and documents

A concise synthesis of tetrabenazine: An intramolecular aza-prins-type cyclization via oxidative c-h activation

Son, Young Wook,Kwon, Tae Hui,Lee, Jae Kyun,Pae, Ae Nim,Lee, Jae Yeol,Cho, Yong Seo,Min, Sun-Joon

, p. 6500 - 6503 (2011)

A concise synthesis of tetrabenazine and dihydrotetrabenazine is described. The key feature of this synthesis is the intramolecular aza-Prins-type cyclization of an amino allylsilane via oxidative C-H activation. 2011 American Chemical Society.

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