Ibandronic Impurity 15 HCl CAS 40870-84-6 (free base)
| CAS No. | 40870-84-6 (free base) |
| Molecular Formula | C9H19NO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO supplies Ibandronic Impurity 15 HCl (CAS 40870-84-6 (free base)), a pharmacopoeial impurity reference standard (molecular formula C9H19NO2HCl, MW 209.71 g/mol) used for the identification and quantification of trace impurities in APIs.
The molecular framework of Ibandronic Impurity 15 HCl (C9H19NO2HCl) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H19NO2 HCl |
| Molecular Weight | 209.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ibandronic Standards
- Ibandronic Acid-d3 (CAS 1130899-41-0)
- Ibandronic Acid (CAS 114084-78-5)
- Ibandronic Impurity 28 (CAS 128202-57-3)
- Ibandronic Impurity 5 Sodium salt (CAS 128202-57-3（free base）)
- Ibandronic Acid-d3 Sodium Salt See I120003 (CAS 1329834-28-7)
- Ibandronic Impurity 27 (CAS 1346601-22-6)
- Ibandronic Impurity 14 (CAS 2377035-78-2)
- Ibandronic Impurity 29 (CAS 26153-88-8)
Recommended Standards
- Capivasertib Impurity N1 (CAS 956460-96-1)
- Avanafil Impurity 26 (CAS 330785-83-6)
- Lusutrombopag Impurity 86 (CAS CATO-C4X-208486)
- 6-(2-Chloroacetyl)-2H-benzo[b][1,4]thiazin-3(4H)-one (CAS 145736-61-4)
- 4-Chloro-3-ethoxy-2-fluorophenylboronic acid (CAS 1256346-20-9)
- Thiazolo[5,4-f]isoquinolin-2(3H)-one (CAS 35352-74-0)
- 1-(5-Oxo-4,5-dihydro-1H-pyrazol-3-yl)thiourea (CAS 859802-49-6)
- 7-Methoxy-2-thioxo-1,2-dihydroquinoline-3-carbonitrile (CAS 116705-02-3)
- 4-((Carboxymethyl)amino)-4-oxo-2-sulfobutanoic acid (CAS 65179-58-0)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
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 18665070610 / Nicole.chen@cato-chem.com