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13576-46-0

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13576-46-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13576-46-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,7 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 13576-46:
(7*1)+(6*3)+(5*5)+(4*7)+(3*6)+(2*4)+(1*6)=110
110 % 10 = 0
So 13576-46-0 is a valid CAS Registry Number.

13576-46-0Relevant articles and documents

HClO4-SiO2: An efficient reusable catalyst for the synthesis of 3,4,5-trisubstituted 1,2,4-triazoles under solvent-free conditions

Siddaiah, Vidavalur,Basha, Gajula Mahaboob,Srinuvasarao, Rayavarapu,Yadav, Santosh Kumar

experimental part, p. 1511 - 1520 (2012/06/18)

A series of 3,4,5-trisubstituted 1,2,4-triazoles have been synthesized from N3-substituted amidrazones and anhydrides using HClO 4-SiO2 at 80 °C under solvent-free conditions. The products were obtained in excellent yields

Efficient and regiospecific one-pot synthesis of substituted 1,2,4-triazoles

Stocks, Michael J.,Cheshire, David R.,Reynolds, Rachel

, p. 2969 - 2971 (2007/10/03)

(Equation Presented) An efficient one-pot, three-component synthesis of substituted 1,2,4-triazoles has been developed, utilizing a wide range of substituted primary amines and acyl hydrazides.

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