2,4-Dichlorothieno[3,2-d]pyrimidine

Name: 2,4-Dichlorothieno[3,2-d]pyrimidine
Brand: Vaqora Chemicals
SKU: VQ-050570

About 2,4-Dichlorothieno[3,2-d]pyrimidine

2,4-Dichlorothieno[3,2-d]pyrimidine (CAS 16234-14-3) is a diazine derivative offered by Vaqora Chemicals. Formula C6H2Cl2N2S, molecular weight 205.06 g/mol. It is also known as thieno[3,2-d]pyrimidine, 2,4-dichloro- or JAK1/2/3 Inhibitor 1.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,4-Dichlorothieno[3,2-d]pyrimidine in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,4-Dichlorothieno[3,2-d]pyrimidine
Catalogue No.	VQ-050570
CAS Number	16234-14-3
IUPAC name	2,4-dichlorothieno[3,2-d]pyrimidine
Molecular formula	C₆H₂Cl₂N₂S
Molecular weight	205.06 g/mol
Exact mass	203.9316
HSN code	2933
InChIKey	AQECFYPZMBRCIA-UHFFFAOYSA-N
SMILES	C1=CSC2=C1N=C(N=C2Cl)Cl
PubChem CID	12712832

Physical properties
Physical form	Other
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 3
TPSA	54 Å²

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
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 + P316, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2,4-Dichlorothieno[3,2-d]pyrimidine?

The CAS Registry Number of 2,4-Dichlorothieno[3,2-d]pyrimidine is 16234-14-3. It is also known as thieno[3,2-d]pyrimidine, 2,4-dichloro-, JAK1/2/3 Inhibitor 1, CS-B0058.

What is the molecular formula and molecular weight of 2,4-Dichlorothieno[3,2-d]pyrimidine?

2,4-Dichlorothieno[3,2-d]pyrimidine has the molecular formula C6H2Cl2N2S and a molecular weight of 205.06 g/mol. Its IUPAC name is 2,4-dichlorothieno[3,2-d]pyrimidine.

Which grade and pack sizes of 2,4-Dichlorothieno[3,2-d]pyrimidine can I order?

We supply 2,4-Dichlorothieno[3,2-d]pyrimidine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,4-Dichlorothieno[3,2-d]pyrimidine?

Yes. Every lot of 2,4-Dichlorothieno[3,2-d]pyrimidine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2,4-Dichlorothieno[3,2-d]pyrimidine be shipped internationally?

Yes. 2,4-Dichlorothieno[3,2-d]pyrimidine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.