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200620-97-9

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200620-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 200620-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,6,2 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 200620-97:
(8*2)+(7*0)+(6*0)+(5*6)+(4*2)+(3*0)+(2*9)+(1*7)=79
79 % 10 = 9
So 200620-97-9 is a valid CAS Registry Number.

200620-97-9Downstream Products

200620-97-9Relevant articles and documents

THERMAL TRANSFORMATIONS OF METHYL 3-(2,5-DIMETHOXY-2,5-DIHYDRO-2-FURYL)PROPIONATE

Lolya, D. O.,Gavars, M. P.,Liepin'sh, E. E.,Freimanis, Ya. F.,Bokaldere, R. P.,et al.

, p. 937 - 941 (2007/10/02)

The primary products of the pyrolysis of diastereomers of methyl 3-(2,5-dimethoxy-2,5-dihydro-2-furyl)propionate are methyl 3-(5-methoxy-2-furyl)- and 3-(5-methoxy-2,5-dihydro-2-furylidene)propionates.The pyrolysis products also contain methyl 3-(2-furyl)acrylate, whereas methyl 3-methoxy-3-(2-furyl)propionate is formed when the pyrolysis is carried out in the presence of p-toluenesulfonic acid.

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