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103248-64-2

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103248-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103248-64-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,4 and 8 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103248-64:
(8*1)+(7*0)+(6*3)+(5*2)+(4*4)+(3*8)+(2*6)+(1*4)=92
92 % 10 = 2
So 103248-64-2 is a valid CAS Registry Number.

103248-64-2Downstream Products

103248-64-2Relevant articles and documents

Reactions of Sydnones: Part IV - Synthesis of Phenylenedipyrazoles from 3-phenylsydnones

Havanur, Shambhuling B.,Puranik, Gurubasav S.

, p. 864 - 866 (2007/10/02)

3-(Pyrazolylphenyl)sydnones (I) on treatment with ethanolic hydrochloric acid followed by addition of acetylacetone yield 3,3',5,5'-tetramethyl-p-phenylenedipyrazoles (II) while 3,4-dicarboxylate derivatives (III, V) of phenylenedipyrazoles are obtained b

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