Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1090477-72-7

Post Buying Request

1090477-72-7 Suppliers

Recommended suppliersmore

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

1090477-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1090477-72-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,0,4,7 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1090477-72:
(9*1)+(8*0)+(7*9)+(6*0)+(5*4)+(4*7)+(3*7)+(2*7)+(1*2)=157
157 % 10 = 7
So 1090477-72-7 is a valid CAS Registry Number.

1090477-72-7Relevant articles and documents

“On-water” reduction of α-keto amide by Hantzsch ester: A chemoselective catalyst- and additive-free way to α-hydroxy amide

Fang, Zhong-Bing,Yu, Ru-Rong,Hao, Fei-Yue,Jin, Zheng-Neng,Liu, Gu-Yue,Dai, Guo-Liang,Yao, Wu-Bing,Wu, Jia-Shou

supporting information, (2021/11/18)

An efficient and practical method for chemoselective “on-water” reduction of α-keto amide by Hantzsch ester without using any catalysts and additives was developed. Control experiments indicated that the intramolecular hydrogen bond of α-keto amide was cr

Catalyst- and Additive-Free Chemoselective Transfer Hydrogenation of α-Keto Amides to α-Hydroxy Amides by Sodium Formate

Hao, Feiyue,Gu, Zhenyu,Liu, Guyue,Yao, Wubing,Jiang, Huajiang,Wu, Jiashou

, p. 5985 - 5991 (2019/09/10)

A catalyst- and additive-free chemoselective transfer hydrogenation of α-keto amides to α-hydroxy amides is easily achieved by using sodium formate as a hydrogen source. The utility of this method is demonstrated by gram-scale synthesis and transformation of the resultant α-hydroxy amides into polysubstituted acetamides and 2-arylindole derivatives. Control experiments suggest that the NH group of α-keto amides is crucial for the chemoselective reduction through the formation of hydrogen bonds.

Method for preparing alpha-hydroxyamide by reducing alpha-keto amides

-

Paragraph 0072-0077, (2019/10/29)

The invention relates to a method for preparing alpha-hydroxyamide. Alpha-keto amides and inorganic alkali react in an organic solvent for 6-18 hours at 110-150 DEG C, and the alpha-hydroxyamide is obtained through reduction. According to the preparation

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 1090477-72-7