Welcome to LookChem.com Sign In|Join Free
  • or
(1S,2R,4S)-2-(4-chlorophenylsulfinyl)-7-oxabicyclo[2.2.1]hept-5-ene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1262638-75-4

Post Buying Request

1262638-75-4 Suppliers

Recommended suppliers

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

1262638-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262638-75-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,6,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1262638-75:
(9*1)+(8*2)+(7*6)+(6*2)+(5*6)+(4*3)+(3*8)+(2*7)+(1*5)=164
164 % 10 = 4
So 1262638-75-4 is a valid CAS Registry Number.

1262638-75-4Downstream Products

1262638-75-4Relevant academic research and scientific papers

Enantioselective synthesis of 2,2,5-triand 2,2,5,5-tetrasubstituted tetrahydrofurans via [4 + 2] cycloaddition and ring-opening cross-metathesis

Benjamin, Noah M.,Martin, Stephen F.

, p. 450 - 453 (2011/04/17)

A chiral vinyl sulfoxide has been developed that undergoes highly diastereoselective Diels-Alder cycloadditions with various substituted furans in excellent yield. The cycloadducts can be stereoselectively transformed into 2,2,5-tri-and 2,2,5,5-tetrasubstituted tetrahydrofurans, which are structural subunits of many natural products, via regioselective ring-opening metathesis/cross-metathesis or oxidative cleavage/refunctionalization.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1262638-75-4