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80350-84-1

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80350-84-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80350-84-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,3,5 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80350-84:
(7*8)+(6*0)+(5*3)+(4*5)+(3*0)+(2*8)+(1*4)=111
111 % 10 = 1
So 80350-84-1 is a valid CAS Registry Number.

80350-84-1Downstream Products

80350-84-1Relevant articles and documents

Reactions with Heterocyclic Diazonium Salts. Synthesis of Several New Fused Azolotriazine Derivatives

El-Kashef, Hussein Salama,Sadek, Kamal Usef,Elnagdi, Mohamed Hilmy,Alnima, Hikmat Hussein

, p. 103 - 104 (2007/10/02)

A variety of azolo-1,2,4-triazine derivatives were prepared via coupling diazotized aminoheterocyclic derivatives with activated nitriles.Coupling of diazotized amino heterocycles with α-chloroacetylacetone and/or ethyl α-chloroacetoacetate afforded fused

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