S-2-Pyridylthio Cysteamine Hydrochloride

Name: S-2-Pyridylthio Cysteamine Hydrochloride
Brand: Zemixal
SKU: ZX-033253

Reference StandardAvailable on request

Order S-2-Pyridylthio Cysteamine Hydrochloride (CAS 106139-15-5) online at Zemixal. Request a quote with price, lead time and documents.

Pack sizes

S-2-Pyridylthio Cysteamine Hydrochloride chemical structure

CAS number106139-15-5

FormulaC₇H₁₁ClN₂S₂

Molar mass222.8 g/mol

Physical formSolid

HS code38229090

InChIKeySEKLFMRSNLFPRB-UHFFFAOYSA-N

IUPAC name2-(pyridin-2-yldisulfanyl)ethanamine;hydrochloride

About S-2-Pyridylthio Cysteamine Hydrochloride

Analytical teams working on Cysteamine use S-2-Pyridylthio Cysteamine Hydrochloride as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 106139-15-5, formula C7H11ClN2S2 and molar mass 222.8 g/mol. It is handled as a solid.

Use cases we see most often

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

Handling and storage

Hazard communication follows GHS (Warning: H302, H315, H317 and H319). Our SDS lists exposure controls and first-aid measures.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Cysteamine

See every impurity, metabolite and related compound we list for this API.

Cysteamine standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of S-2-Pyridylthio Cysteamine Hydrochloride
Product name	S-2-Pyridylthio Cysteamine Hydrochloride
Catalogue number	ZX-033253
CAS number	106139-15-5
IUPAC name	2-(pyridin-2-yldisulfanyl)ethanamine;hydrochloride
Molecular formula	C₇H₁₁ClN₂S₂
Molar mass	222.8 g/mol
Exact mass	222.0052
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 4
Topological polar surface area	89.5 Å²
HS code	38229090
InChIKey	SEKLFMRSNLFPRB-UHFFFAOYSA-N
SMILES	C1=CC=NC(=C1)SSCCN.Cl
PubChem CID	13985234
Synonyms	2-((2-Aminoethyl)disulfanyl)pyridine hydrochloride, 2-(2-Pyridyldithio)ethylamine Hydrochloride, 2-(pyridin-2-yldisulfanyl)ethanamine hydrochloride, 2-(Pyridyldithio)ethylamine hydrochloride, Pyridine dithioethylamine hydrochloride, 2-(Pyridyldithio)ethylamine (hydrochloride), Pyridine dithioethylamine hydrochloride(pda-hcl), (S)-2-Pyridylthio cysteamine HCl, PDA-HCl, Ethanamine,2-(2-pyridinyldithio)-, hydrochloride (1:1)

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

Safety and GHS hazards

Irritant or harmful

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P272, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + 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 S-2-Pyridylthio Cysteamine Hydrochloride
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about S-2-Pyridylthio Cysteamine Hydrochloride

Which CAS number identifies S-2-Pyridylthio Cysteamine Hydrochloride?

S-2-Pyridylthio Cysteamine Hydrochloride is registered under CAS 106139-15-5. You may also see it listed as 2-((2-Aminoethyl)disulfanyl)pyridine hydrochloride, 2-(2-Pyridyldithio)ethylamine Hydrochloride, 2-(pyridin-2-yldisulfanyl)ethanamine hydrochloride. Our catalogue number for this item is ZX-033253.

What are the formula and molar mass of S-2-Pyridylthio Cysteamine Hydrochloride?

For S-2-Pyridylthio Cysteamine Hydrochloride, its formula is C7H11ClN2S2 and its molar mass is 222.8 g/mol. InChIKey SEKLFMRSNLFPRB-UHFFFAOYSA-N lets you match it in any structure database.

How is S-2-Pyridylthio Cysteamine Hydrochloride used in pharmaceutical QC?

S-2-Pyridylthio Cysteamine Hydrochloride is a characterised reference material linked to Cysteamine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for S-2-Pyridylthio Cysteamine Hydrochloride?

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 S-2-Pyridylthio Cysteamine Hydrochloride?

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 S-2-Pyridylthio Cysteamine Hydrochloride to my country?

Yes. Because S-2-Pyridylthio Cysteamine Hydrochloride 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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