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81402-62-2

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81402-62-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81402-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,0 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81402-62:
(7*8)+(6*1)+(5*4)+(4*0)+(3*2)+(2*6)+(1*2)=102
102 % 10 = 2
So 81402-62-2 is a valid CAS Registry Number.

81402-62-2Downstream Products

81402-62-2Relevant academic research and scientific papers

Novel Synthesis of Pyrazolo-1,2,4-Triazoles, Imidazopyrazoles, and -Triazolobenzimidazoles. Reaction of Nitrile Imines with Amino- and Oxo-substituted Diazoles

Elfahham, Hassan Attia,Sadek, Kamal Usef,Elgemeie, Galal Eldin Hamza,Elnagdi, Mohamed Hilmy

, p. 2663 - 2666 (1982)

The behaviour of several amino- and hydroxy-diazoles towards nitrile imines and hydrazonoyl halides is reported.The results indicate that nitrile imines can add to the double bonds in amino- and hydroxy-heterocyclic derivatives.However, the nature of the

THE REACTIONS OF NITRILE IMINES WITH AMINO- AND OXO- SUBSTITUTED AZOLES

Elfahham, Hassan A.,Sadek, Kamal U.,Elgemeie, Galal E. H.,Elnagdi, Mohamed H.

, p. 119 - 122 (2007/10/02)

The behavior of several amino and hydroxy azoles toward nitrile imines and hydrazonyl halides is reported.

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