Terbutaline impurity 99 CAS 27628-05-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 27628-05-3 |
| Molecular Formula | C22H19BrO3 |
| Molecular Weight | 411.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Terbutaline impurity 99 (CAS 27628-05-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C22H19BrO3. Molecular weight: 411.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C22H19BrO3 |
| Molecular Weight | 411.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Br-containing |
Related Terbutaline Standards
- Terbutaline impurity 102 (CAS CATO-C4X-1183102)
- Terbutaline impurity 103 (CAS CATO-C4X-1183103)
- Terbutaline Impurity 34 (CAS 28924-18-7)
- Terbutaline Impurity 47 (CAS CATO-C4X-118347)
- Terbutaline impurity 97 (CAS CATO-C4X-118397)
- Terbutaline impurity 98 (CAS CATO-C4X-118398)
- Terbutaline Impurity 49 (CAS CATO-C4X-118349)
- Terbutaline impurity 96 (CAS CATO-C4X-118396)
Recommended Standards
- 2-((2-((2,4-Dichloro-5-isopropoxyphenyl)amino)-2-oxoethyl)sulfonyl)-N,N-dimethylacetamide (CAS 341964-68-9)
- 2-({[2,4-dichloro-5-(2-methoxyethoxy)phenyl]carbamoyl}methanesulfinyl)-N,N-dimethylacetamide (CAS 341965-02-4)
- 2-[5,7-Bis(trifluoromethyl)-1,8-naphthyridin-2-yl]-2-(4-methoxyphenyl)acetonitrile (CAS 478043-31-1)
- Vildagliptin Impurity 91 (CAS CATO-C4X-110091)
- Sertaconazole nitrate EP Impurity B (CAS 17512-61-7)
- N-Nitrosoheptamethyleneimine (CAS 20917-49-1)
- Dicyclohexylamine (S)-2-((tert-butoxycarbonyl)amino)-3-(3,4-dihydroxyphenyl)propanoate (CAS 102838-86-8)
- 5-(3,6-Dihydro-2H-pyran-4-yl)-1H-indazole (CAS 885272-68-4)
- tert-Butyl 2-(aminomethyl)-4,4-dimethylpyrrolidine-1-carboxylate (CAS 1891273-38-3)
- Glucagon receptor antagonists-2 (CAS 202917-18-8)
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