Welcome to LookChem.com Sign In|Join Free

CAS

  • or

63452-53-9

Post Buying Request

63452-53-9 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

63452-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63452-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,5 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63452-53:
(7*6)+(6*3)+(5*4)+(4*5)+(3*2)+(2*5)+(1*3)=119
119 % 10 = 9
So 63452-53-9 is a valid CAS Registry Number.

63452-53-9Relevant articles and documents

Environmentally benign decarboxylative: N-, O-, and S-Acetylations and acylations

Ghosh, Santanu,Purkait, Anisha,Jana, Chandan K.

supporting information, p. 8721 - 8727 (2020/12/30)

An operationally simple and general method for acetylation and acylation of a wide variety of substrates (amines, alcohols, phenols, thiols, and hydrazones) has been reported. Meldrum's acid and its derivatives have been used as an air-stable, non-volatile, cost-effective, and easy to handle acetylating/acylating agent. Easily separable byproducts (CO2 and acetone) allowed the isolation of analytically pure acetylated products without the requirement of work-up and any chromatography. This journal is

Iridium-Catalyzed Benzylamine C-H Alkenylation Enabled by Pentafluorobenzoyl as the Directing Group

Yang, Xiao,Sun, Rui,Zhang, Chunchun,Zheng, Xueli,Yuan, Maolin,Fu, Haiyan,Li, Ruixiang,Chen, Hua

supporting information, p. 1002 - 1006 (2019/02/19)

The first iridium-catalyzed oxidative alkeynylation of benzylamines with acrylates enabled by a new directing group pentafluorobenzoyl has been developed. The reaction proceeded efficiently in the presence of silver acetate as oxidant and chlorobenzene as

Acetic acid as a catalyst for the N-acylation of amines using esters as the acyl source

Sanz Sharley, Daniel D.,Williams, Jonathan M. J.

supporting information, p. 2020 - 2023 (2017/02/15)

We report a cheap and simple method for the acetylation of a variety of amines using catalytic acetic acid and either ethyl acetate or butyl acetate as the acyl source. Catalyst loadings as low as 10 mol% afforded acetamide products in excellent yields at temperatures ranging from 80-120 °C. The methodology can also be successfully applied for the synthesis of a broad range of other amides, including the formation of formamides at 20 °C.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 63452-53-9