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87185-25-9

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87185-25-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87185-25-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,1,8 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87185-25:
(7*8)+(6*7)+(5*1)+(4*8)+(3*5)+(2*2)+(1*5)=159
159 % 10 = 9
So 87185-25-9 is a valid CAS Registry Number.

87185-25-9Downstream Products

87185-25-9Relevant articles and documents

Site of Attack of a Carbene on Alkylbenzenes, Naphthalene, and Thiophene and the Norcaradiene-Cycloheptatriene Equilibration

Bedford, Clifford D.,Smith, Peter A. S.

, p. 4002 - 4010 (2007/10/02)

Upon thermolysis at 40-50 degC, 5-(diazomethyl)-1,4-diphenyl-1,2,3-triazole (1) reacts with p-ethyltoluene, p-cymene, p-tert-butyltoluene, p-diisopropylbenzene, durene, and naphthalene to give a mixture of carbene-derived cycloheptatriene/norcaradiene pro

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