Pentyl chloroformate

Name: Pentyl chloroformate
Brand: Zemixal
SKU: ZX-031412

Reference StandardAvailable on request

Order Pentyl chloroformate (CAS 638-41-5) online at Zemixal: C6H11ClO2, COA and SDS with every lot, worldwide shipping. Part of our API Impurities range.

Pack sizes

CAS number638-41-5

FormulaC₆H₁₁ClO₂

Molar mass150.6 g/mol

Physical formSolid

HS code38229090

InChIKeyXHRRYUDVWPPWIP-UHFFFAOYSA-N

IUPAC namepentyl carbonochloridate

About Pentyl chloroformate

Pentyl chloroformate is supplied by Zemixal as a characterised reference material for Capecitabine analysis. Identity at a glance (Reference Standard): CAS 638-41-5, formula C6H11ClO2 and molar mass 150.6 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

Safe handling

Classified under GHS with signal word Danger and hazard statements H226, H290, H302 and H314. Read the SDS before first use.

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 Capecitabine

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

Capecitabine 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 Pentyl chloroformate
Product name	Pentyl chloroformate
Catalogue number	ZX-031412
CAS number	638-41-5
IUPAC name	pentyl carbonochloridate
Molecular formula	C₆H₁₁ClO₂
Molar mass	150.6 g/mol
Exact mass	150.0448
Grade	Reference Standard
Physical form	Solid
XLogP3	3
H-bond donors / acceptors	0 / 2
Topological polar surface area	26.3 Å²
HS code	38229090
InChIKey	XHRRYUDVWPPWIP-UHFFFAOYSA-N
SMILES	CCCCCOC(=O)Cl
PubChem CID	69489
Synonyms	N-Pentyl Chloroformate, Carbonochloridic acid, pentyl ester, Amyl chloroformate, Chloroformic acid amyl ester, Chloroformic Acid n-Amyl Ester, Formic acid, chloro-, pentyl ester, Chloroformic Acid Pentyl Ester, carbonochloridic acid pentyl ester, n-pentylchloroformate, pentyl carbonochloridoate, Pentyl chloridocarbonate #, N-Pentyl chloroformate (n-Amyl Chloroformate)

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

Safety and GHS hazards

Flammable

Corrosive

Acute toxicity

Irritant or harmful

Signal word Danger

H226Flammable liquid and vapor
H290May be corrosive to metals
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H330Fatal if inhaled

Precautionary statements P210, P233, P234, P240, P241, P242, P243, P260, P264, P270, P271, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P320, P321, P330, P363

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 Pentyl chloroformate
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 Pentyl chloroformate

Which CAS number identifies Pentyl chloroformate?

Pentyl chloroformate is registered under CAS 638-41-5. You may also see it listed as N-Pentyl Chloroformate, Carbonochloridic acid, pentyl ester, Amyl chloroformate. Our catalogue number for this item is ZX-031412.

What are the formula and molar mass of Pentyl chloroformate?

For Pentyl chloroformate, its formula is C6H11ClO2 and its molar mass is 150.6 g/mol. The systematic (IUPAC) name is pentyl carbonochloridate. InChIKey XHRRYUDVWPPWIP-UHFFFAOYSA-N lets you match it in any structure database.

How is Pentyl chloroformate used in pharmaceutical QC?

Pentyl chloroformate is a characterised reference material linked to Capecitabine. 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 Pentyl chloroformate?

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 Pentyl chloroformate?

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 Pentyl chloroformate to my country?

Yes. Because Pentyl chloroformate 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.

Other grades with CAS 638-41-5

N-Pentyl chloroformate, extra pure >98%

CAS: 638-41-5
Formula: C₆H₁₁ClO₂
MW: 150.6 g/mol

ZX-018978

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