Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1978-68-3

Post Buying Request

1978-68-3 Suppliers

Recommended suppliersmore

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

1978-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1978-68-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,9,7 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1978-68:
(6*1)+(5*9)+(4*7)+(3*8)+(2*6)+(1*8)=123
123 % 10 = 3
So 1978-68-3 is a valid CAS Registry Number.

1978-68-3Downstream Products

1978-68-3Relevant articles and documents

Visible-Light Mediated ortho-Trifluoromethylation of Aniline Derivatives

Tian, Chao,Wang, Qiyue,Wang, Xueqi,An, Guanghui,Li, Guangming

, p. 14241 - 14247 (2019/10/16)

A general visible-light mediated ortho-C-H trifluoromethylation of aniline derivatives by using a low-cost and stable Langlois reagent (CF3SO2Na) as the "CF3" source has been developed. In contrast to previous reports, this strategy allowed access to elusive trifluoromethyl lactams. Furthermore, mechanism experiments revealed that a copper/photoredox dual catalytic mechanism enabled general trifluoromethylation of aniline 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 1978-68-3