Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1574401-91-4

Post Buying Request

1574401-91-4 Suppliers

Recommended suppliersmore

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

1574401-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1574401-91-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,4,4,0 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1574401-91:
(9*1)+(8*5)+(7*7)+(6*4)+(5*4)+(4*0)+(3*1)+(2*9)+(1*1)=164
164 % 10 = 4
So 1574401-91-4 is a valid CAS Registry Number.

1574401-91-4Downstream Products

1574401-91-4Relevant articles and documents

A scalable and regioselective synthesis of 2-difluoromethyl pyridines from commodity chemicals

Desrosiers, Jean-Nicolas,Kelly, Christopher B.,Fandrick, Daniel R.,Nummy, Larry,Campbell, Scot J.,Wei, Xudong,Sarvestani, Max,Lee, Heewon,Sienkiewicz, Alexander,Sanyal, Sanjit,Zeng, Xingzhong,Grinberg, Nelu,Ma, Shengli,Song, Jinhua J.,Senanayake, Chris H.

supporting information, p. 1724 - 1727 (2014/04/17)

A scalable de novo synthesis of difluoromethyl pyridines from inexpensive materials is reported. The pyridyl subunit is built around the difluoromethyl group rather than a late stage introduction of this moiety. This user-friendly approach allows access to a diverse range of substitution patterns on all positions on the ring system and on the difluoromethyl group.

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 1574401-91-4