Clofarabine

Name: Clofarabine
Brand: Zemixal
SKU: ZX-021260

Reference StandardAvailable on request

Order Clofarabine (CAS 123318-82-1) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Reference Standards range.

Pack sizes

CAS number123318-82-1

FormulaC₁₀H₁₁ClFN₅O₃

Molar mass303.68 g/mol

Physical formSolid

HS code38229090

InChIKeyWDDPHFBMKLOVOX-AYQXTPAHSA-N

IUPAC name(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol

About Clofarabine

Analytical teams working on Clofarabine use Clofarabine as a qualified comparison standard. Key data (Reference Standard): CAS 123318-82-1, formula C10H11ClFN5O3 and molar mass 303.68 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H300, H341, H360 and H372. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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 Clofarabine

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

Clofarabine standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Clofarabine
Product name	Clofarabine
Catalogue number	ZX-021260
CAS number	123318-82-1
IUPAC name	(2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol
Molecular formula	C₁₀H₁₁ClFN₅O₃
Molar mass	303.68 g/mol
Exact mass	303.0534
Grade	Reference Standard
Physical form	Solid
XLogP3	0.9
H-bond donors / acceptors	3 / 8
Topological polar surface area	119 Å²
HS code	38229090
InChIKey	WDDPHFBMKLOVOX-AYQXTPAHSA-N
SMILES	C1=NC2=C(N=C(N=C2N1[C@H]3[C@H]([C@@H]([C@H](O3)CO)O)F)Cl)N
PubChem CID	119182
Synonyms	Cl-F-Ara-A, 2-Chloro-9-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-9H-purin-6-amine, 9H-Purin-6-amine, 2-chloro-9-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-, 2-Chloro-9-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)adenine, 2-chloro-2'-arabino-fluoro-2'-deoxyadenosine, 2-chloro-9-(2'-deoxy-2'-fluoro-beta-D-arabinofuranosyl)adenine, 2-chloro-2'-fluoroarabino-2'-deoxyadenosine, 2-chloro-9-(2-deoxy-2-fluoroarabinofuranosyl)adenine, 2-chloro-9-(2-deoxy-2-fluoro-beta-D-arbinofuranosyl)adenine, Cl-F-araA

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

Safety and GHS hazards

Acute toxicity

Health hazard

Signal word Danger

H300Fatal if swallowed
H341Suspected of causing genetic defects
H360May damage fertility or the unborn child
H372Causes damage to organs through prolonged or repeated exposure

Precautionary statements P203, P260, P264, P270, P280, P301 + P316, P318, P319, P321, P330, 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 Clofarabine
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 Clofarabine

Which CAS number identifies Clofarabine?

Clofarabine is registered under CAS 123318-82-1. You may also see it listed as Cl-F-Ara-A, 2-Chloro-9-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-9H-purin-6-amine, 9H-Purin-6-amine, 2-chloro-9-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-. Our catalogue number for this item is ZX-021260.

What are the formula and molar mass of Clofarabine?

For Clofarabine, its formula is C10H11ClFN5O3 and its molar mass is 303.68 g/mol. The systematic (IUPAC) name is (2R,3R,4S,5R)-5-(6-amino-2-chloropurin-9-yl)-4-fluoro-2-(hydroxymethyl)oxolan-3-ol. InChIKey WDDPHFBMKLOVOX-AYQXTPAHSA-N lets you match it in any structure database.

How is Clofarabine used in pharmaceutical QC?

Clofarabine is a characterised reference material linked to Clofarabine. 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 Clofarabine?

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 Clofarabine?

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 Clofarabine to my country?

Yes. Because Clofarabine 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.

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