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87947-43-1

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87947-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87947-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,9,4 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87947-43:
(7*8)+(6*7)+(5*9)+(4*4)+(3*7)+(2*4)+(1*3)=191
191 % 10 = 1
So 87947-43-1 is a valid CAS Registry Number.

87947-43-1Downstream Products

87947-43-1Relevant articles and documents

SINGLE-STAGE SYNTHESIS OF N-ARYLSULFONYL-SUBSTITUTED 1,2,3,6-TETRAHYDROPYRIDINES AND 2-AZABICYCLOHEPT-5-ENES

Mirskova, A. N.,Gogoberidze, I. T.,Levkovskaya, G. G.,Kalikhman, I. D.,Bannikova, O. B.,et al.

, p. 1547 - 1550 (2007/10/02)

The reaction of trichloroethylidenearenesulfonamides with the formula CCl3CH=NSO2C6H4X (X=H, Cl, CH3), obtained in a single stage from trichloroethylene and N,N-dichloroarenesulfonamides, with piperylene and isoprene leads to N-arylsulfonyl-2-trichloromet

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