Methyl 2-Acetyl-5-oxopentanoate CAS 123187-51-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123187-51-9 |
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-Acetyl-5-oxopentanoate (CAS 123187-51-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12O4. Molecular weight: 172.18 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12O4 |
| Molecular Weight | 172.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
Recommended Standards
- 2-Ethynyl-6-methoxybenzofuran (CAS 1220972-70-2)
- (R)-2-(5-Methyl-2-oxopiperazin-1-yl)acetic acid (CAS 1240584-80-8)
- ethyl 3-oxotetrahydropyran-2-carboxylate (CAS 122061-03-4)
- 1-Methyl-2-propyl-1H-benzoimidazol-5-ylaminedihydrochloride (CAS 1158300-04-9)
- 1-(Piperidin-4-yl)bicyclo[2.1.1]Hexane-5-carboxylic acid hydrochloride (CAS 2193060-76-1)
- 2-Chloro-1-(4'-nitro-[1,1'-biphenyl]-4-yl)ethan-1-one (CAS 857563-22-5)
- 2-(Benzo[d]isoxazol-3-yl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)acetamide (CAS 1396808-03-9)
- 2,6-D (CAS 575-90-6)
- 3-Amino-2-(tert-butyl)quinazolin-4(3H)-one (CAS 132871-77-3)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com