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13645-23-3

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13645-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13645-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,4 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13645-23:
(7*1)+(6*3)+(5*6)+(4*4)+(3*5)+(2*2)+(1*3)=93
93 % 10 = 3
So 13645-23-3 is a valid CAS Registry Number.

13645-23-3Downstream Products

13645-23-3Relevant articles and documents

Organohalide-catalyzed dehydrative O-alkylation between alcohols: A facile etherification method for aliphatic ether synthesis

Xu, Qing,Xie, Huamei,Chen, Pingliang,Yu, Lei,Chen, Jianhui,Hu, Xingen

, p. 2774 - 2779 (2015)

Organohalides are found to be effective catalysts for dehydrative O-alkylation reactions between alcohols, providing selective, practical, green, and easily scalable homo- and cross-etherification methods for the preparation of useful symmetrical and unsymmetrical aliphatic ethers from the readily available alcohols. Mechanistic studies revealed that organohalides are regenerated as reactive intermediates and recycled to catalyze the reactions.

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