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63833-39-6

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63833-39-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63833-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,3 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 63833-39:
(7*6)+(6*3)+(5*8)+(4*3)+(3*3)+(2*3)+(1*9)=136
136 % 10 = 6
So 63833-39-6 is a valid CAS Registry Number.

63833-39-6Downstream Products

63833-39-6Relevant articles and documents

RATE MEASUREMENTS OF CERTAIN VILSMEIER-HAACK REACTIONS. PART 4. THE REACTIVITIES OF VARIOUS ARENECARBOXAMIDE-PHOSPHORYL CHLORIDE COMPLEXES

White, Julian

, p. 1607 - 1610 (2007/10/02)

Measurement of the rates of the Vilsmeier-Haack reaction of several amide-POCl3 complexes (2) on ethyl 2,4-dimethylpyrrole-3-carboxylate (3) in 1,2-dichloroethane was used to observe the effect of changing the aroyl group of the amide (1).The results for

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