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93867-88-0

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93867-88-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93867-88-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,6 and 7 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93867-88:
(7*9)+(6*3)+(5*8)+(4*6)+(3*7)+(2*8)+(1*8)=190
190 % 10 = 0
So 93867-88-0 is a valid CAS Registry Number.

93867-88-0Downstream Products

93867-88-0Relevant articles and documents

Copper mediated formation of carbon-heteroatom bonds using organoboron reagents and ultrasound

Musolino, Bryan J.,Kabalka, George W.

, p. 271 - 297 (2015/03/04)

This report summarizes research efforts focused on copper acetate mediated reactions to form new carbon-heteroatom bonds using organoboron reagents under ultrasound irradiation. The method involves the application of ultrasound irradiation to the Chan-Evans-Lam reaction to achieve O-arylation of phenols, N-arylation of anilines and indoles, and S-arylation of thiols. Ultrasound irradiation was found to decrease reaction times from 72 hours to 4 hours while improving the product yields an average of 20%.1 Representative C-O, C-N, and C-S coupling reactions were successfully scaled-up from the milligram to gram levels while maintaining good product yields offering potential applications in industrial processes.

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