38993-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38993-86-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,9 and 3 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 38993-86:
(7*3)+(6*8)+(5*9)+(4*9)+(3*3)+(2*8)+(1*6)=181
181 % 10 = 1
So 38993-86-1 is a valid CAS Registry Number.
38993-86-1Relevant articles and documents
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Voigtlaender,Rosenberg
, p. 579,584 (1959)
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Asymmetric synthesis of (+)pilosinine: A formal synthesis of (+)-pilocarpine
Shapiro, Gideon,Chengzhi, Cai
, p. 2447 - 2450 (2007/10/02)
An efficient asymmetric synthesis of enantiomerically pure (+)-pilosinine achieved in 6 steps from a known chiral bromoacyloxazolidinone.