5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine

Name: 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine
Brand: Zemixal
SKU: ZX-047898

Reference StandardAvailable on request

Order 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine (CAS 1363380-51-1) online at Zemixal: C6H3ClN4O2, COA and SDS with every lot, worldwide shipping.

Pack sizes

5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine chemical structure

CAS number1363380-51-1

FormulaC₆H₃ClN₄O₂

Molar mass198.57 g/mol

Physical formSolid

HS code38229090

InChIKeyVYEUPRYCLWAOMU-UHFFFAOYSA-N

IUPAC name5-chloro-3-nitropyrazolo[1,5-a]pyrimidine

About 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine

Zemixal lists 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine for laboratories that identify, quantify or control Larotrectinib and its related substances. For your records (Reference Standard), the material is defined by CAS 1363380-51-1, formula C6H3ClN4O2 and molar mass 198.57 g/mol. It is handled as a solid.

Where it is used

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.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Larotrectinib

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

Larotrectinib 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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine
Product name	5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine
Catalogue number	ZX-047898
CAS number	1363380-51-1
IUPAC name	5-chloro-3-nitropyrazolo[1,5-a]pyrimidine
Molecular formula	C₆H₃ClN₄O₂
Molar mass	198.57 g/mol
Exact mass	197.9945
Grade	Reference Standard
Physical form	Solid
XLogP3	1.1
H-bond donors / acceptors	0 / 4
Topological polar surface area	76 Å²
HS code	38229090
InChIKey	VYEUPRYCLWAOMU-UHFFFAOYSA-N
SMILES	C1=CN2C(=C(C=N2)[N+](=O)[O-])N=C1Cl
PubChem CID	72207283
Synonyms	Pyrazolo[1,5-a]pyrimidine, 5-chloro-3-nitro-, Pyrazolo(1,5-a)pyrimidine, 5-chloro-3-nitro-, CS-M3730

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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine
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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine

Which CAS number identifies 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine?

5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine is registered under CAS 1363380-51-1. You may also see it listed as Pyrazolo[1,5-a]pyrimidine, 5-chloro-3-nitro-, Pyrazolo(1,5-a)pyrimidine, 5-chloro-3-nitro-, CS-M3730. Our catalogue number for this item is ZX-047898.

What are the formula and molar mass of 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine?

For 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine, its formula is C6H3ClN4O2 and its molar mass is 198.57 g/mol. The systematic (IUPAC) name is 5-chloro-3-nitropyrazolo[1,5-a]pyrimidine. InChIKey VYEUPRYCLWAOMU-UHFFFAOYSA-N lets you match it in any structure database.

How is 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine used in pharmaceutical QC?

5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine is a characterised reference material linked to Larotrectinib. 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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine?

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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine?

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 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine to my country?

Yes. Because 5-Chloro-3-nitropyrazolo[1,5-a]pyrimidine 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 Larotrectinib standards

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