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128451-31-0

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128451-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128451-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,5 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 128451-31:
(8*1)+(7*2)+(6*8)+(5*4)+(4*5)+(3*1)+(2*3)+(1*1)=120
120 % 10 = 0
So 128451-31-0 is a valid CAS Registry Number.

128451-31-0Downstream Products

128451-31-0Relevant articles and documents

PYRROLOPHENANTHRIDINES III. NEW METHOD FOR THE SYNTHESIS OF 1H-PYRROLOPHENANTHRIDINE

Baberkina, E. P.,Akhvlediani, R. N.,Buyanov, V. N.,Samoilova, M. E.,Levina, I. I.,Suvorov, N. N.

, p. 380 - 385 (2007/10/02)

3-Nitro-4-methylphenanthridine and 1-nitro-2-methyl- and 2-methyl-3-nitrophenanthridines were obtained by the cyclization of 2-(2-chlorobenzylideneamino)-6-nitrotoluene and 4-(2-chlorobenzylideneamino)-2-nitrotoluene by the action of sodium amide in liqui

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