4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine

Name: 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine
Brand: Zemixal
SKU: ZX-028146

Reference StandardAvailable on request

Buy 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine (CAS 123971-45-9) from Zemixal. Request a quote with price, lead time and documents.

Pack sizes

4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine chemical structure

CAS number123971-45-9

FormulaC₇H₅ClN₂S₂

Molar mass216.7 g/mol

Physical formSolid

HS code38229090

InChIKeyKZOUOGWZDXYEDI-UHFFFAOYSA-N

IUPAC name4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-amine

About 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine

Zemixal lists 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine for laboratories that identify, quantify or control Avatrombopag and its related substances. Key data (Reference Standard): CAS 123971-45-9, formula C7H5ClN2S2 and molar mass 216.7 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

Storage and safety notes

Hazard communication follows GHS (Warning: H302, H312, H315 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. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Avatrombopag

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

Avatrombopag 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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine
Product name	4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine
Catalogue number	ZX-028146
CAS number	123971-45-9
IUPAC name	4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-amine
Molecular formula	C₇H₅ClN₂S₂
Molar mass	216.7 g/mol
Exact mass	215.9583
Grade	Reference Standard
Physical form	Solid
XLogP3	2.9
H-bond donors / acceptors	1 / 4
Topological polar surface area	95.4 Å²
HS code	38229090
InChIKey	KZOUOGWZDXYEDI-UHFFFAOYSA-N
SMILES	C1=C(SC(=C1)Cl)C2=CSC(=N2)N
PubChem CID	701782
Synonyms	2-Amino-4-(5-chlorothien-2-yl)thiazole, 4-(5-Chlorothiophen-2-yl)thiazol-2-amine, 4-(5-Chloro-thiophen-2-yl)thiazol-2-ylamine, 2-Thiazolamine, 4-(5-chloro-2-thienyl)-, 4-(5-Chloro-2-thienyl)thiazol-2-amine, 2-Amino-4-(5-chlorothien-2-yl)-1,3-thiazole, 4-(5-chloro-2-thienyl)-1,3-thiazole-2-ylamine, 4-(5-Chlorothien-2-yl)-1,3-thiazol-2-amine, 4-(5-Chloro-2-thienyl)-2-thiazolamine, 2-Amino-4-(5-chloro-2-thienyl)thiazole, 4-(5-chloro-2-thieny)-1,3-thiazol-2-amine

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
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, 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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine
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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine

Which CAS number identifies 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine?

4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine is registered under CAS 123971-45-9. You may also see it listed as 2-Amino-4-(5-chlorothien-2-yl)thiazole, 4-(5-Chlorothiophen-2-yl)thiazol-2-amine, 4-(5-Chloro-thiophen-2-yl)thiazol-2-ylamine. Our catalogue number for this item is ZX-028146.

What are the formula and molar mass of 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine?

For 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine, its formula is C7H5ClN2S2 and its molar mass is 216.7 g/mol. The systematic (IUPAC) name is 4-(5-chlorothiophen-2-yl)-1,3-thiazol-2-amine. InChIKey KZOUOGWZDXYEDI-UHFFFAOYSA-N lets you match it in any structure database.

How is 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine used in pharmaceutical QC?

4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine is a characterised reference material linked to Avatrombopag. 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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine?

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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine?

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 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine to my country?

Yes. Because 4-(5-Chloro-2-thienyl)-1,3-thiazol-2-amine 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.

More Avatrombopag standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list