Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1290129-52-0

Post Buying Request

1290129-52-0 Suppliers

Recommended suppliersmore

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

1290129-52-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1290129-52-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,1,2 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1290129-52:
(9*1)+(8*2)+(7*9)+(6*0)+(5*1)+(4*2)+(3*9)+(2*5)+(1*2)=140
140 % 10 = 0
So 1290129-52-0 is a valid CAS Registry Number.

1290129-52-0Relevant articles and documents

Redox-neutral decarboxylative photocyclization of anthranilic acids

Huang, Huawen,Deng, Kun,Deng, Guo-Jun

supporting information, p. 8243 - 8247 (2020/12/29)

A mild metal-, catalyst-, and oxidant-free photoredox neutral system has been found to efficiently enable intramolecular decarboxylative cyclization of anthranilic acids. This facile protocol provides an alternative method for the synthesis of carbazoles. Mechanistic studies reveal a key photoinduced 6π-electrocyclization process and formic acid was released as the sole byproduct.

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 1290129-52-0