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945910-39-4

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945910-39-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 945910-39-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,5,9,1 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 945910-39:
(8*9)+(7*4)+(6*5)+(5*9)+(4*1)+(3*0)+(2*3)+(1*9)=194
194 % 10 = 4
So 945910-39-4 is a valid CAS Registry Number.

945910-39-4Downstream Products

945910-39-4Relevant articles and documents

Total Synthesis of (+)-Chimonanthine, (+)-Folicanthine, and (-)-Calycanthine

Ding, Ming,Liang, Kangjiang,Pan, Rui,Zhang, Hongbin,Xia, Chengfeng

, p. 10309 - 10316 (2015)

Facile, straightforward, and asymmetric total syntheses of (+)-chimonanthine (1), (+)-folicanthine (2), and (-)-calycanthine (3) were accomplished in four to five steps from commercially available tryptamine. The synthesis features copper-mediated asymmet

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