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4-[4-(2-Bromo-ethoxy)-3-nitro-phenyl]-7-methoxy-2,2-dimethyl-6-nitro-3-phenyl-2H-chromene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71856-04-7

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71856-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71856-04-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,5 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71856-04:
(7*7)+(6*1)+(5*8)+(4*5)+(3*6)+(2*0)+(1*4)=137
137 % 10 = 7
So 71856-04-7 is a valid CAS Registry Number.

71856-04-7Downstream Products

71856-04-7Relevant academic research and scientific papers

Antifertility Agents: Part XXXIV- Syntheses of 4-Alkyl-6-dihydrobenz-1,4-oxazines, 4-Alkyl-6-dihydrobenz-1,4-oxazines and 4-Alkyl-

Arora, P. K.,Kole, P. L.,Ray, Suprabhat

, p. 41 - 45 (2007/10/02)

The role of conformational mobility of the t-aminoethoxy side chain in 2,2-dimethyl-3,4-diaryl-7-methoxy-chromenes and their corresponding derivatives for the post-coital anti-implantation activity has been studied.The required conformationally rigid anal

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