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126800-13-3

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126800-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126800-13-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,0 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126800-13:
(8*1)+(7*2)+(6*6)+(5*8)+(4*0)+(3*0)+(2*1)+(1*3)=103
103 % 10 = 3
So 126800-13-3 is a valid CAS Registry Number.

126800-13-3Downstream Products

126800-13-3Relevant articles and documents

Microwave assisted direct arylation of 1-benzyl-1,2,3-triazole

Liu, Wei,Li, Yuanyuan,Wang, Rong,Jiang, Yubo,Kuang, Chunxiang

supporting information, (2019/12/25)

A new efficient pathway for synthesis of 1-benzyl-5-aryl-1,2,3-triazoles by regioselective direct arylation between 1-benzyl-1,2,3-triazole and Ar-Br is developed. The microwave assisted reaction proceeded smoothly with good yield with high C5 position se

Dipolar Cycloaddition Reactions of Organic Azides with some Acetylenic Compounds

Abu-Orabi, Sultan T.,Atfah, M. Adnan,Jibril, Ibrahim,Mari'i, Fakhri M.,Ali, Amer Al-Sheikh

, p. 1461 - 1468 (2007/10/02)

Phenyl azide 1 and several substituted benzyl azides 2a-o underwent 1,3-dipolar cycloaddition reactions with dimethyl acrtylenedicarboxylate 3, phenylacetylene 4 and ethyl propiolate 5 to afford the triazoles 6-13.The reactions of these azides with ethyl

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