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66270-89-1

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66270-89-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66270-89-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,2,7 and 0 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 66270-89:
(7*6)+(6*6)+(5*2)+(4*7)+(3*0)+(2*8)+(1*9)=141
141 % 10 = 1
So 66270-89-1 is a valid CAS Registry Number.

66270-89-1Downstream Products

66270-89-1Relevant articles and documents

Vinylation of Aryl Ether (Lignin Β-O-4 Linkage) and Epoxides with Calcium Carbide through C?O Bond Cleavage

Teong, Siew Ping,Lim, Jenny,Zhang, Yugen

, p. 3198 - 3201 (2017/09/02)

Calcium carbide has been increasingly used as a sustainable, easy-to-handle, and low-cost feedstock in organic synthesis. Currently, methodologies of using calcium carbide as “solid acetylene” in synthesis are strictly limited to activation and reaction w

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