4-Amino-5-hydroxymethyl-2- methylpyrimidine Hydrochloride
- CAS
- 13100-57-7
- Formula
- C6H10ClN3O
- MW
- 175.61 g/mol
ZX-036282
API Impurities
5-Acetoxy-3-chloro-2-pentanone
Reference StandardAvailable on request
Buy 5-Acetoxy-3-chloro-2-pentanone (CAS 13051-49-5) from Zemixal: C7H11ClO3, COA and SDS with every lot, worldwide shipping.
CAS number13051-49-5
FormulaC7H11ClO3
Molar mass178.61 g/mol
Physical formSolid
HS code38229090
InChIKeyLQKQGYIKTRJVJF-UHFFFAOYSA-N
IUPAC name(3-chloro-4-oxopentyl) acetate
About 5-Acetoxy-3-chloro-2-pentanone
5-Acetoxy-3-chloro-2-pentanone belongs to the Thiamine reference-standard family in the Zemixal catalogue. Identity at a glance (Reference Standard): CAS 13051-49-5, formula C7H11ClO3 and molar mass 178.61 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
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H290, H315, H319 and H335. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Reference standards for Thiamine
See every impurity, metabolite and related compound we list for this API.
Thiamine standardsTypical uses
- Analytical method development
- Method validation (AMV)
- QC release testing
- ANDA / DMF filings
Applications
Specifications and identifiers
| Product name | 5-Acetoxy-3-chloro-2-pentanone |
|---|---|
| Catalogue number | ZX-036606 |
| CAS number | 13051-49-5 |
| IUPAC name | (3-chloro-4-oxopentyl) acetate |
| Molecular formula | C7H11ClO3 |
| Molar mass | 178.61 g/mol |
| Exact mass | 178.0397 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 0.9 |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 43.4 Ų |
| HS code | 38229090 |
| InChIKey | LQKQGYIKTRJVJF-UHFFFAOYSA-N |
| SMILES | CC(=O)C(CCOC(=O)C)Cl |
| PubChem CID | 114447 |
| Synonyms | 5-(Acetyloxy)-3-chloro-2-pentanone, 2-Chloro-3-oxopentyl acetate, 2-pentanone, 5-(acetyloxy)-3-chloro-, 3-chloro-4-oxopentyl acetate, 5-Acetoxy-3-chloropentan-2-one, 3-Chloro-5-hydroxy-2-pentanon acetate, 3-Chloro-5-hydroxy-2-pentanone acetate, 2-Pentanone, 3-chloro-5-hydroxy-, acetate, 3-Chloro-3-acetopropyl Acetate, 3-Chloro-5-acetoxy-2-pentanone, 2-Pentanone,5-(acetyloxy)-3-chloro-, (3-chloro-4-oxo-pentyl) acetate |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H290May be corrosive to metals
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H412Harmful to aquatic life with long lasting effects
Precautionary statements P234, P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P390, P403 + P233, P405, P406, 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
| 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-Acetoxy-3-chloro-2-pentanone
Which CAS number identifies 5-Acetoxy-3-chloro-2-pentanone?
5-Acetoxy-3-chloro-2-pentanone is registered under CAS 13051-49-5. You may also see it listed as 5-(Acetyloxy)-3-chloro-2-pentanone, 2-Chloro-3-oxopentyl acetate, 2-pentanone, 5-(acetyloxy)-3-chloro-. Our catalogue number for this item is ZX-036606.
What are the formula and molar mass of 5-Acetoxy-3-chloro-2-pentanone?
For 5-Acetoxy-3-chloro-2-pentanone, its formula is C7H11ClO3 and its molar mass is 178.61 g/mol. The systematic (IUPAC) name is (3-chloro-4-oxopentyl) acetate. InChIKey LQKQGYIKTRJVJF-UHFFFAOYSA-N lets you match it in any structure database.
How is 5-Acetoxy-3-chloro-2-pentanone used in pharmaceutical QC?
5-Acetoxy-3-chloro-2-pentanone is a characterised reference material linked to Thiamine. 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-Acetoxy-3-chloro-2-pentanone?
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-Acetoxy-3-chloro-2-pentanone?
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-Acetoxy-3-chloro-2-pentanone to my country?
Yes. Because 5-Acetoxy-3-chloro-2-pentanone 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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