Terbutaline Impurity 65 CAS 37470-59-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 37470-59-0 |
| Molecular Formula | C10H11BrO3 |
| Molecular Weight | 259.10 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Terbutaline Impurity 65 (CAS 37470-59-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H11BrO3. Molecular weight: 259.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H11BrO3 |
| Molecular Weight | 259.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| 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.) | 1967 |
| Halogen Content | Br-containing |
Related Terbutaline Standards
- Terbutaline impurity 137 (CAS CATO-C4X-1183137)
- Terbutaline impurity 68 (CAS CATO-C4X-118368)
- Terbutaline Impurity 14 (CAS 30923-82-1)
- Terbutaline Impurity 93 (CAS CATO-C4X-118393)
- Terbutaline Impurity 46 (CAS CATO-C4X-118346)
- Terbutaline impurity 123 (CAS CATO-C4X-1183123)
- Terbutaline impurity 131 (CAS CATO-C4X-1183131)
- Terbutaline (CAS CATO-C4X-1183136)
Recommended Standards
- 4-bromo-3-(ethoxymethyl)benzoic acid (CAS CATO-C3D-263170)
- Lusutrombopag Impurity 67 (CAS CATO-C4X-208467)
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- Afatinib Impurity 16 (CAS CATO-C4X-100616)
- Levosimendan Impurity 80 (CAS CATO-C4X-130880)
- 1H-isoindol-4-amine (CAS 22780-52-6)
- 2-(6,7-Dihydroxybenzo[d]isoxazol-3-yl)acetamide (CAS 50471-15-3)
- 1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1,4-diazepane (CAS 231953-40-5)
- N,N,N',N'-tetraethylmethanediamine (CAS 102-53-4)
- Semaglutide (CAS CATO-C4X-2226105)
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