Bambuterol Hydrochloride CAS 81732-46-9
| CAS No. | 81732-46-9 |
| Molecular Formula | C18H29N3O5 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Bambuterol Hydrochloride.
Bambuterol Hydrochloride (CAS 81732-46-9), molecular formula C18H29N3O5HCl and molecular weight 403.90 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H29N3O5HCl, Bambuterol Hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Bambuterol Hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H29N3O5 HCl |
| Molecular Weight | 403.90 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1980 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Bambuterol Standards
- Bambuterol EP Impurity B (CAS 112935-92-9)
- Bambuterol EP Impurity D (Mixture of Enantiomers) (CAS 112935-93-0)
- Bambuterol EP Impurity F (CAS 112935-94-1)
- Bambuterol-d9 Hydrochloride (CAS 1794810-59-5)
- Bambuterol Hydrochloride EP Impurity F (CAS 2153431-91-3)
- Bambuterol EP Impurity E (CAS 81732-48-1)
- Bambuterol Impurity N1 (CAS 81732-49-2)
- Bambuterol Hydrochloride EP Impurity C (CAS 81732-52-7)
Recommended Standards
- (8-(4-Chlorophenyl)-1,4-dioxaspiro[4.5]decan-8-yl)methanamine (CAS 887978-95-2)
- 5-Phenyl-3-(pyrrolidin-1-ylmethyl)isoxazole hydrochloride (CAS 1215-25-4)
- (E)-N-((2S,E)-1,3-dihydroxyoctadec-4-en-2-yl)octadec-9-enamide 5966-28-9 N-Oleoyl-D-sphingosine (CAS 5966-28-9)
- 3-(methoxymethyl)-3-phenylazetidine hydrochloride (CAS 1909337-16-1)
- Gliquidone Impurity 4 (CAS 33214-38-9)
- 3-[(3-Chloro-4-Propan-2-Yloxyphenyl)Methyl]-5-Fluoro-1H-Pyrimidine-2,4-Dione (CAS 102613-22-9)
- Fenoldopam Mesylate (200 mg) (CAS 67227-57-0)
- (E)-Kresoxim-2-hydroxymethyl (free acid)(BF 490-2, 490M2) (CAS 1639810-41-5)
- 1,2,3-Thiadiazole-5-carboxylic acid, 4-(1-methylethyl)-, ethyl ester (9CI) 183302-79-6 (CAS 183302-79-6)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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