Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1256602-69-3

Post Buying Request

1256602-69-3 Suppliers

Recommended suppliersmore

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

1256602-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1256602-69-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,6,0 and 2 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1256602-69:
(9*1)+(8*2)+(7*5)+(6*6)+(5*6)+(4*0)+(3*2)+(2*6)+(1*9)=153
153 % 10 = 3
So 1256602-69-3 is a valid CAS Registry Number.

1256602-69-3Downstream Products

1256602-69-3Relevant articles and documents

Metal-free dual sp3 C-H functionalization: I2- promoted domino oxidative cyclization to construct 2,5-disubstituted oxazoles

Gao, Qing-He,Fei, Zhuan,Zhu, Yan-Ping,Lian, Mi,Jia, Feng-Cheng,Liu, Mei-Cai,She, Neng-Fang,Wu, An-Xin

, p. 22 - 28 (2013/01/15)

An I2-promoted sp3 C-H functionalization has been developed for the synthesis of 2,5-disubstituted oxazoles from easily available methyl ketones and benzylamines without any metal and peroxide catalyst. This domino oxidative cyclization process involves the cleavage of C-H bond and the formation of C-N, C-O bonds.

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 1256602-69-3