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7643-65-4

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7643-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7643-65-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,4 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 7643-65:
(6*7)+(5*6)+(4*4)+(3*3)+(2*6)+(1*5)=114
114 % 10 = 4
So 7643-65-4 is a valid CAS Registry Number.

7643-65-4Downstream Products

7643-65-4Relevant articles and documents

Dihydromyrcenol carbonylation catalyzed by palladium-tin precursors: Selectivity of the reaction drawn by the experimental conditions and the co-reactants

Lenoble, Géraldine,Urrutigoty, Martine,Kalck, Philippe

, p. 12 - 18 (2002)

The methoxycarbonylation of dihydromyrcenol 1 has been carried out in the presence of the catalytic system [PdCl2(PPh3)2] -SnCl2·2H2O-2PPh3. This study shows that it is possible to reduce t

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