Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

5-Chlorothiophene-2-sulfonyl chloride

  • CAS No. 2766-74-7

  • Cat. No. CS-W004512
  • Purity≥95%
  • MDL No.MFCD00051667

*For research and further manufacturing use only, not for direct human use.

5-Chlorothiophene-2-sulfonyl chloride|CS-W004512

Structure of 2766-74-7

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 2766-74-7
  • Cat. No. CS-W004512
  • Purity ≥95%
  • MDL No. MFCD00051667
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₂Cl₂O₂S₂
  • Molecular Weight 217.09
  • Synonym(s) 5-Chloro-2-thiophenesulfonyl chloride
  • SMILES ClC1=CC=C(S(Cl)(=O)=O)S1

Description

endo-BCN-PEG4-t-butyl ester is a click chemistry linker containing a BCN group and a t-butyl protected carboxyl group. The BCN group can react with azide-tagged molecules. The protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The t-butyl ester can be converted to free acid under acidc condition.

Synthesis

  • Route1
    • null|null
      96-43-5
    • ~86%
    • In-stock
      5-Chlorothiophene-2-sulfonyl chloride|CS-W004512
      2766-74-7

    References

    • PORTOLA PHARMACEUTICALS, INC. Patent: WO2007/56167 A2, 2007 ; Location in patent: Page/Page column 33-34 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3265
Class : 8
Packing Group : Ⅱ
Hazard Statements : H314
Precautionary Statements : P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   34.14
  • LogP   2.329
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   1

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • 5-Chlorothiophene-2-sulfonyl chloride sigma5-Chlorothiophene-2-sulfonyl chloride manufacturer5-Chlorothiophene-2-sulfonyl chloride price5-Chlorothiophene-2-sulfonyl chloride structure5-Chlorothiophene-2-sulfonyl chloride SDSbuy 5-Chlorothiophene-2-sulfonyl chloride5-Chlorothiophene-2-sulfonyl chloride supplier5-Chlorothiophene-2-sulfonyl chloride uses5-Chlorothiophene-2-sulfonyl chloride molecular weightprice of 5-Chlorothiophene-2-sulfonyl chloride5-Chlorothiophene-2-sulfonyl chloride chemical name formula of 5-Chlorothiophene-2-sulfonyl chloride
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label