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3-(2-Pyridyldithio)propanoic Acid

3-(2-Pyridyldithio)propanoic Acid Suppliers list
Company Name: Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd  Gold
Tel: 043180534350 19917294565
Email: et@chemextension.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
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Company Name: Chemsky(shanghai)International Co.,Ltd.  
Tel: 021-50135380
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Company Name: Tianjin heowns Biochemical Technology Co., Ltd.  
Tel: 400 638 7771
Email: sales@heowns.com
Company Name: ZhengZhou HuaWen Chemical Co.Ltd  
Tel: 0370-2785118 17550508557
Email: 675141927@qq.com

3-(2-Pyridyldithio)propanoic Acid manufacturers

  • SPDP-COOH
  • SPDP-COOH pictures
  • 2025-06-07
  • CAS:68617-64-1
  • Min. Order: 250mg
  • Purity: >96.00%
  • Supply Ability: 5g
3-(2-Pyridyldithio)propanoic Acid Basic information
Product Name:3-(2-Pyridyldithio)propanoic Acid
Synonyms:2-Carboxyethyl 2-Pyridyl Disulfide;3-(2-Pyridinyldithio)propanoic Acid;3-(2-Pyridyldithio)propanoic Acid;SPDP-COOH;3-(2-Pyridyldithio)propionic acid;3-(2-Pyridyldithio)propionic acid-HCl (PDPA-HCl);3-(PYRIDIN-2-YLDITHIO)PROPANOIC ACID;SPDP acid
CAS:68617-64-1
MF:C8H9NO2S2
MW:215.29
EINECS:
Product Categories:Nitric Oxide Reagents;Cross Linking Reagents;Heterocycles;Sulfur & Selenium Compounds;MTS & Sulfhydryl Active Reagents
Mol File:68617-64-1.mol
3-(2-Pyridyldithio)propanoic Acid Structure
3-(2-Pyridyldithio)propanoic Acid Chemical Properties
Melting point 71-73°C
Boiling point 390.4±38.0 °C(Predicted)
density 1.38±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form Solid
pka4.18±0.10(Predicted)
color Off-White to Pale Beige
InChIInChI=1S/C8H9NO2S2/c10-8(11)4-6-12-13-7-3-1-2-5-9-7/h1-3,5H,4,6H2,(H,10,11)
InChIKeyDJBRKGZFUXKLKO-UHFFFAOYSA-N
SMILESC(O)(=O)CCSSC1=NC=CC=C1
Safety Information
HS Code 2933.39.9200
MSDS Information
3-(2-Pyridyldithio)propanoic Acid Usage And Synthesis
Description3-(2-Pyridyldithio)propanoic Acid (SPDP acid) contains SPDP and carboxylic acid moieties. The SPDP react with amine and thiol groups and are commonly used in the crosslinking of proteins. The carboxylic acid can react with primary amines in the presence of EDC and HATU, to form stable amide bonds.
Chemical PropertiesYellow Solid
UsesCrosslinking agent in immobilization of thrombogenesis-inhibiting enzymes on polymeric carriers. Targeted delivery of a triplex-forming oligonucleotide to hepatic stellate cells by complexes with phosphated bovine serum albumin for treatment of liver fibrosis.
Uses3-(2-Pyridyldithio)propanoic Acid (SPDP-COOH) is a crosslinking agent in immobilization of thrombogenesis-inhibiting enzymes osphated bovine serum albumin for treatment of liver fibrosis.
IC 50Alkyl-Chain
3-(2-Pyridyldithio)propanoic Acid Preparation Products And Raw materials
Tag:3-(2-Pyridyldithio)propanoic Acid(68617-64-1) Related Product Information
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