Buspirone hydrochloride CAS 33386-08-2
| CAS No. | 33386-08-2 |
| Molecular Formula | C21H31N5O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Buspirone hydrochloride (C21H31N5O2HCl) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Buspirone hydrochloride (CAS 33386-08-2), molecular formula C21H31N5O2HCl and molecular weight 421.97 g/mol, is a CATO reference standard with documented purity and traceability.
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 Buspirone 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 | C21H31N5O2 HCl |
| Molecular Weight | 421.97 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Buspirone Standards
- Buspirone impurity 01 (CAS 105496-33-1)
- Buspirone EP Impurity K (CAS 1075-89-4)
- Buspirone EP Impurity A-d8 (Buspirone USP Related Compound A-d8) (CAS 1309283-31-5)
- Buspirone Impurity 9 (CAS 13220-24-1)
- Buspirone Impurity 21 (CAS 137583-05-2)
- Buspirone Impurity 24 (CAS 1800242-04-9)
- Buspirone Impurity 20 (CAS 1821194-01-7)
- Buspirone Impurity 23 (CAS 20261-27-2)
Recommended Standards
- 7-Amino-2-ethyl-3,4-dihydroisoquinolin-1(2h)-one (CAS 1267025-23-9)
- 5-Hydroxypicolinic acid hydrochloride (CAS 1956319-37-1)
- 2-(1,1-Dioxidothiomorpholino)-3-(1H-indol-3-yl)-N-(3-(trifluoromethyl)benzyl)propanamide (CAS 478040-94-7)
- Topiroxostat Impurity 41 (CAS CATO-C4X-105541)
- 3-Fluoro-5-methoxy-2-methylpyridine (CAS 1227596-57-7)
- 4-Hydroxy-1-(3-pyridyl)-1-butanone-4,4-d2 (CAS 154603-21-1)
- 3-((3-Methoxycyclohexyl)oxy)pyrrolidine (CAS 1344240-72-7)
- 3-(Pyrrolidine-1-carbonyl)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid (CAS 436811-25-5)
- 2-(Thiophen-2-yl)-2-[(trimethylsilyl)oxy]acetonitrile (CAS 82069-26-9)
- Palmitoyl Tripeptide-8 TFA salt (CAS 936544-53-5)
Why CATO?
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