5-(3-Bromothiophen-2-yl)-3-methyl-5-oxopentanoic acid CAS 951894-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 951894-04-5 |
| Molecular Formula | C10H11BrO3S |
| Molecular Weight | 291.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-Bromothiophen-2-yl)-3-methyl-5-oxopentanoic acid (CAS 951894-04-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11BrO3S. Molecular weight: 291.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11BrO3S |
| Molecular Weight | 291.16 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophen Standards
- 1-(5-Bromothiophen-2-yl)-5-methoxypentane-1,3-dione (CAS 1183540-72-8)
- Methyl 5-(5-bromothiophen-2-yl)-5-oxopentanoate (CAS 1267861-35-7)
- Ethyl 4-(3-bromothiophen-2-yl)-4-oxobutanoate (CAS 951889-19-3)
- 2-(5-Bromothiophen-2-yl)quinoxaline (CAS 175135-75-8)
- 2-(((4-Bromothiophen-2-yl)methyl)amino)-N-propylacetamide (CAS 1155049-54-9)
- 2-(((4-Bromothiophen-2-yl)methyl)(methyl)amino)-N,N-dimethylacetamide (CAS 1247524-58-8)
- n1-((5-Bromothiophen-2-yl)methyl)-n2,n2-diethylethane-1,2-diamine (CAS 1019539-50-4)
- n1-((3-Bromothiophen-2-yl)methyl)-n2,n2-diethylethane-1,2-diamine (CAS 1249779-03-0)
Recommended Standards
- 4-Bromo-2-(cyclopropylsulfonyl)-1-methoxybenzene (CAS 2411494-91-0)
- 5-Bromo-N-morpholinothiophene-2-carboxamide (CAS 777879-62-6)
- 4-Amino-5-[(2,4-dichlorophenoxy)methyl]-4H-1,2,4-triazole-3-thiol (CAS 4413-40-5)
- 17β-Hydroxyprogesterone (CAS 604-09-1)
- 1,3,5-Trimethyl-N-(2-(thiophen-3-yl)ethyl)-1H-pyrazole-4-sulfonamide (CAS 1428367-42-3)
- 2,7-Diazaspiro[4.5]decane (CAS 40865-50-7)
- 4-(5-(1-Aminopropyl)-3-methylpyridin-2-yl)piperazine-1-carbaldehyde (CAS 1355219-33-8)
- 2-amino-N-(naphthalen-1-yl)acetamide hydrochloride (CAS 1240526-11-7)
- n-(4-(Pyrrolidin-1-yl)benzyl)ethanamine (CAS 1095224-25-1)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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