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(1R,2R,4R,7R)-7-Bromomethyl-1,7-dimethyl-2-phenethyl-bicyclo[2.2.1]heptan-2-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

861220-03-3

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861220-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 861220-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,2,2 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 861220-03:
(8*8)+(7*6)+(6*1)+(5*2)+(4*2)+(3*0)+(2*0)+(1*3)=133
133 % 10 = 3
So 861220-03-3 is a valid CAS Registry Number.

861220-03-3Upstream product

861220-03-3Relevant academic research and scientific papers

Unusual cyclopropanation of 9-bromocamphor derivatives: A novel formal C(1)-C(7) bond cleavage of camphor

Li, Wei-Dong Z.,Yang, Yu-Rong

, p. 3107 - 3110 (2007/10/03)

(Chemical Equation Presented) An unusual cyclopropanation of 9-bromocamphor derivatives 1 to a 7-spiro-cyclopropyl camphor derivative 3 was effected by the action of potassium tert-butoxide (or sodium hydride) in warm DMSO. The exo-hydroxy group and a non

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