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7315-50-6

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7315-50-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7315-50-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,1 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7315-50:
(6*7)+(5*3)+(4*1)+(3*5)+(2*5)+(1*0)=86
86 % 10 = 6
So 7315-50-6 is a valid CAS Registry Number.

7315-50-6Relevant articles and documents

Direct anodic (thio)acetalization of aldehydes with alcohols (thiols) under neutral conditions, and computational insight into the electrochemical formation of the acetals

Liu, Caiyan,Shen, Yongli,Xiao, Zihui,Yang, Hui,Han, Xue,Yuan, Kedong,Ding, Yi

, p. 4030 - 4034 (2019/08/07)

A versatile protocol for the production of acetals/thioacetals by means of direct electrochemical oxidation is developed here under neutral conditions, providing (thio)acetals with good functional group tolerance and a wide scope for both aldehydes and (thio)alcohols. DFT calculations reveal that direct electron transfer from the anode plays a key role in carbonyl activation during this acid free acetalization process.

Silicon benzoyl a method for preparing benzaldehyde thio-acetal

-

Paragraph 0030-0031; 0039-0040, (2016/12/01)

The invention provides a method for preparing benzaldehyde sulfo-acetal through benzaldehyde silicon, and relates to the field of preparation of sulfur compounds and silicon compounds. The benzaldehyde silicon and alkyl sulfhydryl (including primary merca

Heteropoly acids as heterogeneous catalysts for thioacetalization and transthioacetalization reactions

Firouzabadi,Iranpoor,Amani

, p. 59 - 62 (2007/10/03)

Heteropoly acids are effective solid catalysts for the thioacetalization of carbonyl compounds. Tungstophosphoric acid (H3PW12O40), was found to be an effective and a highly selective catalyst for the thioacetalization of aldehydes, ketones and for the transthioacetalization of acetals, acylals and O,S-acetals which proceeded in excellent yields in the absence of solvent. The catalyst has also been successfully applied to the chemoselective conversion of α- or β-diketones and a β-keto ester into the corresponding dithioacetals. Sterically hindered carbonyl compounds such as camphor and benzophenone were also converted to their corresponding thioacetals in refluxing petroleum ether in 89-94percent yields. Surprisingly, anthrone was reduced to anthracene in 91percent yield.

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