Chlorpyriphos-methyl

Name: Chlorpyriphos-methyl
Brand: Zemixal
SKU: ZX-026154

Reference StandardAvailable on request

Buy Chlorpyriphos-methyl (CAS 5598-13-0) from Zemixal: C7H7Cl3NO3PS, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-026154.

Pack sizes

CAS number5598-13-0

FormulaC₇H₇Cl₃NO₃PS

Molar mass322.5 g/mol

Physical formSolid

HS code38229090

InChIKeyHRBKVYFZANMGRE-UHFFFAOYSA-N

IUPAC namedimethoxy-sulfanylidene-[(3,5,6-trichloro-2-pyridinyl)oxy]-lambda5-phosphane

About Chlorpyriphos-methyl

Chlorpyriphos-methyl is supplied by Zemixal as a characterised reference material for Chlorpyrifos analysis. Key data (Reference Standard): CAS 5598-13-0, formula C7H7Cl3NO3PS and molar mass 322.5 g/mol. It is handled as a solid.

Where it is used

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

Storage and safety notes

It carries the GHS signal word Warning (H317, H400 and H410), so wear gloves and eye protection and work with good ventilation.

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. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Chlorpyrifos

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

Chlorpyrifos 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 Chlorpyriphos-methyl
Product name	Chlorpyriphos-methyl
Catalogue number	ZX-026154
CAS number	5598-13-0
IUPAC name	dimethoxy-sulfanylidene-[(3,5,6-trichloro-2-pyridinyl)oxy]-lambda5-phosphane
Molecular formula	C₇H₇Cl₃NO₃PS
Molar mass	322.5 g/mol
Exact mass	320.895
Grade	Reference Standard
Physical form	Solid
XLogP3	4.3
H-bond donors / acceptors	0 / 5
Topological polar surface area	72.7 Å²
HS code	38229090
InChIKey	HRBKVYFZANMGRE-UHFFFAOYSA-N
SMILES	COP(=S)(OC)OC1=NC(=C(C=C1Cl)Cl)Cl
PubChem CID	21803
Synonyms	Chlorpyrifos-Methyl, Chloropyriphos-methyl, Methyl chlorpyrifos, Methyl dursban, Methyl chlorpyriphos, Dowco 214, Dursban methyl, Reldan 50 EC, Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) ester, Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridyl) ester, O,O-Dimethyl O-(3,5,6-trichloro-2-pyridyl) phosphorothioate, O,O-Dimethyl-O-(3,5,6-trichloro-2-pyridyl)phosphorothioate

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

Hazardous to the environment

Signal word Warning

H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, 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 Chlorpyriphos-methyl
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 Chlorpyriphos-methyl

Which CAS number identifies Chlorpyriphos-methyl?

Chlorpyriphos-methyl is registered under CAS 5598-13-0. You may also see it listed as Chlorpyrifos-Methyl, Chloropyriphos-methyl, Methyl chlorpyrifos. Our catalogue number for this item is ZX-026154.

What are the formula and molar mass of Chlorpyriphos-methyl?

For Chlorpyriphos-methyl, its formula is C7H7Cl3NO3PS and its molar mass is 322.5 g/mol. The systematic (IUPAC) name is dimethoxy-sulfanylidene-[(3,5,6-trichloro-2-pyridinyl)oxy]-lambda5-phosphane. InChIKey HRBKVYFZANMGRE-UHFFFAOYSA-N lets you match it in any structure database.

How is Chlorpyriphos-methyl used in pharmaceutical QC?

Chlorpyriphos-methyl is a characterised reference material linked to Chlorpyrifos. 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 Chlorpyriphos-methyl?

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 Chlorpyriphos-methyl?

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 Chlorpyriphos-methyl to my country?

Yes. Because Chlorpyriphos-methyl 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 Chlorpyrifos standards

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