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SPDP

BGC Id:433938241444
CAS No:68181-17-9
Synonyms:3-(pyridin-2-yldisulfanyl)-propionic acid-os ; 3-(2-pyridyldithio)propionicacid n-hydroxysuccinimide ester ; n-succinimidyl 3-(2-pyridyldithio)propionate ; n-succinimidyl 3-[2-pyridyldithio]propionate ; succinimidyl 3-[[(2-pyridyl)thio]thio]propionate ; nsc 344485 ; n-[3-(2-pyridyldithio)propionyloxy]succinimide ; propanoic acid,3-(2-pyridinyldithio)-, 2,5-dioxo-1-pyrrolidinyl ester ; succinimidyl 3-(2-pyridyldithio)propionate ; 3-(pyridin-2-yldisulfanyl)-propionic acid-osu ; 2,5-pyrrolidinedione,1-[1-oxo-3-(2-pyridinyldithio)propoxy]- (9ci) ; succinimidyl3-(2-pyridyldithio)propionate(spdp) ; nsc 677449 ; n-hydroxysuccinimidyl3-(2-pyridyldithio)propionate ; 3-(2-pyridyldithio)-propionic acid-osu ; n-succinimidyl-3-(2-pyridyldithio)propionanate ; spdp crosslinker ; spdp
Molecular Formula:C12H12N2O4S2
Molecular Weight:312.3647
EINECS:269-034-3
Structural Formula

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The following 6 notable providers have been checked and can be recommended.
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Zehao Industry
Assay:99.0%min
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BOC Sciences
Molecular Weight : 312.37 Molecular Formula : C12H12N2O4S2 Canonical SMILES : c1ccnc(c1)SSCCC(=O)ON2C(=O)CCC2=O InChI : InChI=1S/C12H12N2O4S2/c15-10-4-5-11(16)14(10)18-12(17)6-8-19-20-9-3-1-2-7-13-9/h1-3,7H,4-6,8H2 InChIKey : JWDFQMWEFLOOED-UHFFFAOYSA-N Boiling Point : 465.9°C at 760 mmHg Melting Point : 84-86°C(lit.) Purity : ≥ 97% (HPLC) Solubility : Soluble in DMSO Application : A heterobifunctio

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Leap Chem
Molecular Formula: C12H12N2O4S2 Molecular Weight: 312.36 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29333990

The last intensive check and update was carried out on 2026/04/28.

Identify

Synonyms:
3-(pyridin-2-yldisulfanyl)-propionic acid-os ; 3-(2-pyridyldithio)propionicacid n-hydroxysuccinimide ester ; n-succinimidyl 3-(2-pyridyldithio)propionate ; n-succinimidyl 3-[2-pyridyldithio]propionate ; succinimidyl 3-[[(2-pyridyl)thio]thio]propionate ; nsc 344485 ; n-[3-(2-pyridyldithio)propionyloxy]succinimide ; propanoic acid,3-(2-pyridinyldithio)-, 2,5-dioxo-1-pyrrolidinyl ester ; succinimidyl 3-(2-pyridyldithio)propionate ; 3-(pyridin-2-yldisulfanyl)-propionic acid-osu ; 2,5-pyrrolidinedione,1-[1-oxo-3-(2-pyridinyldithio)propoxy]- (9ci) ; succinimidyl3-(2-pyridyldithio)propionate(spdp) ; nsc 677449 ; n-hydroxysuccinimidyl3-(2-pyridyldithio)propionate ; 3-(2-pyridyldithio)-propionic acid-osu ; n-succinimidyl-3-(2-pyridyldithio)propionanate ; spdp crosslinker ; spdp
CAS:
68181-17-9
EINECS:
269-034-3
Molecular Formula:
C12H12N2O4S2
MDL:
MFCD00009636

Properties

Molecular Weight:
312.3647 g·mol−1
Density:
1.48 g/cm3
Melting point:
84-86 °C(lit.)
Boiling point:
465.9 °C at 760 mmHg
Flash point:
235.5 °C
Solubility:
acetone: 50 mg/mL
download Download Molfile for :
3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester

Suppliers

ProChem, Inc.

Company type: Bulk chemical producer
ProChem Inc. was founded in 1986 by Reno Novak as a manufacturing company producing high purity inorganic chemicals. For 40 years we have grown to supplying a variety of industries with rare earth and transition metal inorganic, and metal-organic compounds and precursors for advanced materials applications. Additionally Palladium, sponge is supplied by us. These products are utilized in a wide range of applications including computer chip technology, lasers, ceramics, alternative energy, energy storage, and biomedical techno ...
Country: USA   Phone: +1 (815) 398-1788   Telefax: +1 (815) 398-1810

Zehao Industry Co., Ltd.

Country: P.R.China
Phone: +86-531-88909322
Telefax: +86-531-88909322
The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. Zehao Industry Co., Ltd. is a seller of 2,6-Dichloro-3-nitrotoluene. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...

BOC Sciences

BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. We provide Iriflophenone as well. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!
Company type: Supplier
Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828

Capot Chemical Co., Ltd.

Company type: Leading producer
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We are supplier of 4-Acetamido-3-bromobenzotrifluoride. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. We are certified to the ISO 9001:2000 Standards, have a safety management syste ...
Country: P.R.China   Phone: +86-571-85586718   Telefax: +86-571-85864795

Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer
Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854
Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. Methyl 2,4-dichloropyrimidine-6-carboxylate is also served by Xiamen Equation Chemical Co.,Ltd.

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
Company type: Bulk and laboratory supplier
Country: P.R.China
Phone: +852-30606658

Safety Information

Hazard Classes:
Risk Codes:
R36/37/38 (R)
Safety Codes:
S26;S36 (S)
WGK Germany:
3
Storage temperature:
-20°C

What other providers are available for CAS 68181-17-9?

In addition to the providers presented here for SPDP with the CAS number 68181-17-9, there are other 22 providers with slightly different product names available for this CAS number.

+3 additional providers that we know from the past
Win-Win Chemical Co., Limited +5 additional providers that we know from the past
BuGuCh & Partners +5 additional providers that we know from the past
Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH +3 additional providers that we know from the past
+2 additional providers that we know from the past




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