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98330-89-3

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98330-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98330-89-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,3 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 98330-89:
(7*9)+(6*8)+(5*3)+(4*3)+(3*0)+(2*8)+(1*9)=163
163 % 10 = 3
So 98330-89-3 is a valid CAS Registry Number.

98330-89-3Downstream Products

98330-89-3Relevant articles and documents

Intramolecular 1,3-Diyl Trapping Reactions. Total Synthesis of (+/-)-Hypnophilin and (+/-)-Coriolin. Formation of the Trans-Fused Bicyclooctane Ring System

Hijfte, Luc Van,Little, R. Daniel,Petersen, Jeffrey L.,Moeller, Kevin D.

, p. 4647 - 4661 (2007/10/02)

The intramolecular 1,3-diyl trapping reaction served as the key step in total synthesis of (+/-)-coriolin (1) and the first total synthesis of (+/-)-hypnophilin (3).In the process, four of the required eight (coriolin) or six (hypnophilin) stereocenters w

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