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79703-32-5

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79703-32-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79703-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,0 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79703-32:
(7*7)+(6*9)+(5*7)+(4*0)+(3*3)+(2*3)+(1*2)=155
155 % 10 = 5
So 79703-32-5 is a valid CAS Registry Number.

79703-32-5Downstream Products

79703-32-5Relevant articles and documents

Chiral auxiliary mediated pictet-spengler reactions: Asymmetric syntheses of (-)-laudanosine, (+)-glaucine and (-)-xylopinine

Comins, Daniel L.,Thakker, Paresh M.,Baevsky, Matthew F.,Badawi, Mohamed M.

, p. 16327 - 16340 (2007/10/03)

Cyclohexyl-based chiral auxiliaries can be used effectively in an asymmetric Pictet-Spengler synthesis of tetrahydroisoquinoline, aporphine and protoberbine alkaloids. Using this strategy, concise asymmetric syntheses of (-)-laudanosine, (+)-glaucine and (+)- xylopinine have been accomplished.

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