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1203563-79-4

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1203563-79-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1203563-79-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,3,5,6 and 3 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1203563-79:
(9*1)+(8*2)+(7*0)+(6*3)+(5*5)+(4*6)+(3*3)+(2*7)+(1*9)=124
124 % 10 = 4
So 1203563-79-4 is a valid CAS Registry Number.

1203563-79-4Downstream Products

1203563-79-4Relevant articles and documents

A structural examination of the impact of oxygenated side chains in Ephedra compounds in the catalytic asymmetric addition of diethylzinc to aldehydes

Dean, Melissa A.,Hitchcock, Shawn R.

experimental part, p. 2351 - 2356 (2010/03/04)

An investigation of the impact of oxygenated side chains in Ephedra compounds on the catalytic asymmetric addition of diethylzinc to aldehydes has been conducted. (1R,2S)-Ephedrine and (1S,2S)-pseudoephedrine were alkylated with either alkyl halides or β-

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