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Thiophene, 2-bromo-4-(bromomethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

73919-93-4

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73919-93-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73919-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,1 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73919-93:
(7*7)+(6*3)+(5*9)+(4*1)+(3*9)+(2*9)+(1*3)=164
164 % 10 = 4
So 73919-93-4 is a valid CAS Registry Number.

73919-93-4Upstream product

73919-93-4Downstream Products

73919-93-4Relevant academic research and scientific papers

HALOGENATION OF THENYL AND FURYL COBALOXIMES

Gupta, B.D.,Roy, S.

, p. 3255 - 3256 (1984)

The reactions of thenyl and furyl cobaloximes with halogens (bromine and chlorine) in acetic acid and chloroform indicate that, Co-C bond cleavage occurs in 2-thenyl and 2-furyl case whereas the ring substitution is faster than Co-C bond cleavage in 3-thenyl and 3-furyl cobaloximes.

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