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74264-88-3

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74264-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74264-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,6 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74264-88:
(7*7)+(6*4)+(5*2)+(4*6)+(3*4)+(2*8)+(1*8)=143
143 % 10 = 3
So 74264-88-3 is a valid CAS Registry Number.

74264-88-3Relevant articles and documents

Discriminating non-ylidic carbon-sulfur bond cleavages of sulfonium ylides for alkylation and arylation reactions

Fang, Jing,Li, Ting,Ma, Xiang,Sun, Jiuchang,Cai, Lei,Chen, Qi,Liao, Zhiwen,Meng, Lingkui,Zeng, Jing,Wan, Qian

supporting information, p. 288 - 292 (2021/07/25)

A sulfonium ylide participated alkylation and arylation under transition-metal free conditions is described. The disparate reaction pattern allowed the separate activation of non-ylidic S-alkyl and S-aryl bond. Under acidic conditions, sulfonium ylides serve as alkyl cation precursors which facilitate the alkylations. While under alkaline conditions, cleavage of non-ylidic S-aryl bond produces O-arylated compounds efficiently. The robustness of the protocols were established by the excellent compatibility of wide variety of substrates including carbohydrates.

Synthesis and biological evaluation of 1,6-bis-triazole-2,3,4-tri-O-benzyl-α-D-glucopyranosides as a novel α-glucosidase inhibitor in the treatment of Type 2 diabetes

Chaidam, Suksamran,Saehlim, Natthiya,Athipornchai, Anan,Sirion, Uthaiwan,Saeeng, Rungnapha

supporting information, (2021/08/27)

A novel series of 1,6-bis-triazole-benzyl-α-glucoside derivatives (7a-7ee) were designed, synthesized and evaluated for inhibitory activity against α-glucosidase. Most of the synthesized compounds exhibited good activity with IC50 ranging from

Using DMF as Both a Catalyst and Cosolvent for the Regioselective Silylation of Polyols and Diols

Lv, Jian,Luo, Tao,Zou, Dapeng,Dong, Hai

, p. 6383 - 6395 (2019/11/05)

Highly regioselective silylation of primary hydroxyl groups of unprotected polyols and diols was obtained by the use of a mixed solvent of MeCN/DMF (10:1) in this study. DMF was discovered to be a good catalyst in this reaction, although the silylation us

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