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API Impurities

3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester

Reference StandardAvailable on request

Order 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester (CAS 68181-17-9) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes
3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester chemical structure
CAS number68181-17-9
FormulaC12H12N2O4S2
Molar mass312.4 g/mol
Physical formSolid
HS code38229090
InChIKeyJWDFQMWEFLOOED-UHFFFAOYSA-N
IUPAC name(2,5-dioxopyrrolidin-1-yl) 3-(pyridin-2-yldisulfanyl)propanoate

About 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester

3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester sits in our API Impurities section and ships worldwide from stock or short lead time. For your records (Reference Standard), the material is defined by CAS 68181-17-9, formula C12H12N2O4S2 and molar mass 312.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester
Product name3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester
Catalogue numberZX-046443
CAS number68181-17-9
IUPAC name(2,5-dioxopyrrolidin-1-yl) 3-(pyridin-2-yldisulfanyl)propanoate
Molecular formulaC12H12N2O4S2
Molar mass312.4 g/mol
Exact mass312.0238
GradeReference Standard
Physical formSolid
XLogP30.7
H-bond donors / acceptors0 / 7
Topological polar surface area127 Ų
HS code38229090
InChIKeyJWDFQMWEFLOOED-UHFFFAOYSA-N
SMILESC1CC(=O)N(C1=O)OC(=O)CCSSC2=CC=CC=N2
PubChem CID100682
SynonymsN-Succinimidyl 3-(2-pyridyldithio)propionate, 1-(1-Oxo-3-(2-pyridyldithio)propoxy)pyrrolidine-2,5-dione, 2,5-Pyrrolidinedione, 1-(1-oxo-3-(2-pyridinyldithio)propoxy)-, N-succinilimidyl 3-(2-pyridylthio)propionate, 3-(2-Pyridyldithio)propionic acid N-hydroxysuccinimide ester, SPDP NHS ester, 2,5-dioxopyrrolidin-1-yl 3-(pyridin-2-yldisulfanyl)propanoate, SPDP Crosslinker, 3-(2-Pyridyldithio)-propionic acid-osu, SPDP (2mg*5), (2,5-dioxopyrrolidin-1-yl) 3-(2-pyridyldisulfanyl)propanoate, 2,5-Dioxo-1-pyrrolidinyl 3-(2-Pyridyldisulfanyl)propanoate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester

Which CAS number identifies 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester?
3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester is registered under CAS 68181-17-9. You may also see it listed as N-Succinimidyl 3-(2-pyridyldithio)propionate, 1-(1-Oxo-3-(2-pyridyldithio)propoxy)pyrrolidine-2,5-dione, 2,5-Pyrrolidinedione, 1-(1-oxo-3-(2-pyridinyldithio)propoxy)-. Our catalogue number for this item is ZX-046443.
What are the formula and molar mass of 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester?
For 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester, its formula is C12H12N2O4S2 and its molar mass is 312.4 g/mol. The systematic (IUPAC) name is (2,5-dioxopyrrolidin-1-yl) 3-(pyridin-2-yldisulfanyl)propanoate. InChIKey JWDFQMWEFLOOED-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester to my country?
Yes. Because 3-(2-Pyridyldithio)propionic Acid N-Succinimidyl Ester is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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