SPDP
- CAS No.
- 68181-17-9
- Chemical Name:
- SPDP
- Synonyms
- SPDP;SPDP NHS ester;SPDP Crosslinker;3-(2-PYRIDYLDITHIO)-PROPIONIC ACID-OSU;SUCCINIMIDYL 3-(2-PYRIDYLDITHIO)PROPIONATE;N-SUCCINIMIDYL 3-[2-PYRIDYLDITHIO]PROPIONATE;3-(Pyridin-2-yldisulfanyl)-propionic acid-OS;3-(PYRIDIN-2-YLDISULFANYL)-PROPIONIC ACID-OSU;N-succinimidyl-3-(2-pyridyldithiol)propionate;N-SUCCINIMIDYL-3-(2-PYRIDYLDITHIO)PROPIONANATE
- CBNumber:
- CB2446059
- Molecular Formula:
- C12H12N2O4S2
- Molecular Weight:
- 312.36
- MDL Number:
- MFCD00009636
- MOL File:
- 68181-17-9.mol
- MSDS File:
- SDS
Melting point | 84-86 °C(lit.) |
---|---|
Boiling point | 465.9±55.0 °C(Predicted) |
Density | 1.48±0.1 g/cm3(Predicted) |
storage temp. | -20°C |
solubility | acetone: 50 mg/mL |
form | powder |
pka | 1.76±0.19(Predicted) |
color | White to Light Yellow |
BRN | 1548137 |
Stability | Hygroscopic, Moisture Sensitive |
InChIKey | JWDFQMWEFLOOED-UHFFFAOYSA-N |
CAS DataBase Reference | 68181-17-9(CAS DataBase Reference) |
FDA UNII | 2OHG8V08NL |
SPDP price More Price(41)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | P3415 | 3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester ≥95%, powder | 68181-17-9 | 5mg | $67.1 | 2024-03-01 | Buy |
Sigma-Aldrich | P3415 | 3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester ≥95%, powder | 68181-17-9 | 25mg | $205 | 2024-03-01 | Buy |
TCI Chemical | S0819 | N-Succinimidyl 3-(2-Pyridyldithio)propionate | 68181-17-9 | 250MG | $174 | 2024-03-01 | Buy |
TCI Chemical | S0819 | N-Succinimidyl 3-(2-Pyridyldithio)propionate >98.0%(HPLC) | 68181-17-9 | 1g | $390 | 2024-03-01 | Buy |
TCI Chemical | S0819 | N-Succinimidyl 3-(2-Pyridyldithio)propionate >98.0%(HPLC) | 68181-17-9 | 100mg | $75 | 2021-12-16 | Buy |
SPDP Chemical Properties,Uses,Production
Description
SPDP NHS ester is a heterobiofunctional crosslinker which can react with amine and sulfhydryl groups. SPDP NHS esters are membrane permeable therefore allowing them to funtion inside of cells.
Chemical Properties
White Solid
Uses
Important crosslinking reagent for the preparation of protein-protein and peptide-protein conjugates linked by disulfide bonds.
Uses
A heterobifunctional cross-linker
Uses
3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester (SPDP) is useful for the preparation of enzyme immunoconjugates and hapten carrier molecule conjugates.
It has been used for antibody conjugation and as a protein cross-linker.
General Description
3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester (SPDP) is a heterobifunctional cross-linking reagent with amine and sulfhydryl reactivity. It is typically coupled initially to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5). Second coupling specific for molecules containing free sulfhydryl by thiol-disulfide exchange buffered at pH 8.0 (7.5-8.5). Alternately, this reagent may be used as a protected thiolating reagent following initial coupling and reduction of linker. It incorporates four atom linker.
SPDP Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4241 | 58 |
BOC Sciences | +1-631-485-4226 | inquiry@bocsci.com | United States | 19553 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21142 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 32161 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10319 | 58 |
HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3461 | 58 |
Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14426 | 58 |
View Lastest Price from SPDP manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-11-19 | SPDP
68181-17-9
|
US $22.00 / mg | 100% | 10g | TargetMol Chemicals Inc. | |||
2024-03-27 | SPDP-NHS ester
68181-17-9
|
US $0.00 / g | 10g | >99.00% | 10g | Xian confluore Biological Technology Co., Ltd. | ||
2019-07-11 | SPDP
68181-17-9
|
US $1.00 / KG | 1KG | 99% | 25kg | Career Henan Chemical Co |
- SPDP
68181-17-9
- US $22.00 / mg
- 100%
- TargetMol Chemicals Inc.
- SPDP-NHS ester
68181-17-9
- US $0.00 / g
- >99.00%
- Xian confluore Biological Technology Co., Ltd.
- SPDP
68181-17-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co