Welcome to LookChem.com Sign In|Join Free

CAS

  • or

90610-42-7

Post Buying Request

90610-42-7 Suppliers

Recommended suppliersmore

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

90610-42-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90610-42-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,6,1 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90610-42:
(7*9)+(6*0)+(5*6)+(4*1)+(3*0)+(2*4)+(1*2)=107
107 % 10 = 7
So 90610-42-7 is a valid CAS Registry Number.

90610-42-7Relevant articles and documents

Copper-Catalyzed Three-Component Domino Cyclization for the Synthesis of 4-Aryl-5-(arythio)-2-(trifluoromethyl)oxazoles

Xiao, Fuhong,Yuan, Shanshan,Huang, Huawen,Zhang, Feng,Deng, Guo-Jun

, p. 8533 - 8536 (2019)

A copper-catalyzed oxidative cyclization of oxime, arylthiol, and trifluoroacetic anhydride for the construction of trisubstituted oxazoles has been developed. This transformation combines N-O bond cleavage, C-H functionalization, and intramolecular annulation, providing a practical protocol for the introduction of a trifluoromethyl (-CF3) group at oxazole rings.

Rhodium(iii)-catalyzed olefinic C-H alkynylation of enamides at room temperature

Feng, Chao,Feng, Daming,Loh, Teck-Peng

supporting information, p. 9865 - 9868 (2014/08/18)

Rh(iii)-catalyzed C-H olefinic alkynylation of enamides for the stereospecific construction of synthetically useful Z-type enynamides is reported. This protocol displays good functionality tolerance and operational simplicity thus providing an alternative synthetic opportunity for the ease of access to specific 1,3-enyne derivatives.

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 90610-42-7