Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1620556-63-9

Post Buying Request

1620556-63-9 Suppliers

Recommended suppliersmore

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

1620556-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620556-63-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,5,5 and 6 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1620556-63:
(9*1)+(8*6)+(7*2)+(6*0)+(5*5)+(4*5)+(3*6)+(2*6)+(1*3)=149
149 % 10 = 9
So 1620556-63-9 is a valid CAS Registry Number.

1620556-63-9Downstream Products

1620556-63-9Relevant articles and documents

Transition metal-free functionalized hydration of alkynes: One-pot synthesis of fluorinated β-keto-imidates using Selectfluor

Ghosh, Arnab,Hegde, Rajeev,Makane, Vitthal B.,Sridhar, Balasubramanian,Rode, Haridas B.,Patil, Siddappa A.,Dateer, Ramesh B.

, p. 4440 - 4445 (2019)

A transition metal-free, four-component one-pot synthesis of polyfunctionalized fluorinated β-keto-imidates via the functionalized hydration of alkynes has been described. The intermediate 1,3-ketoamino moiety was obtained from easily accessible arylpropioladehyde and arlyhydroxylamine and was treated with Selectfluor delivering fluorinated β-keto-imidates. A wide variety of functional groups are tolerated under mild reaction conditions and the product applicability is highlighted.

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 1620556-63-9