3-Aminobenzaldehyde HCI CAS 127248-99-1
| CAS No. | 127248-99-1 |
| Molecular Formula | C7H7NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Aminobenzaldehyde HCI (CAS 127248-99-1) is a high-purity analytical reference standard with the molecular formula C7H7NOHCl and a molecular weight of 157.60 g/mol.
Structurally, 3-Aminobenzaldehyde HCI (C7H7NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 157.60 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 3-Aminobenzaldehyde HCI meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H7NO HCl |
| Molecular Weight | 157.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >95% |
| 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Aminobenzaldehyde Standards
- 2-Aminobenzaldehyde hydrate (CAS 2044704-76-7)
- p-Aminobenzaldehyde polymer (CAS 28107-09-7)
- m-Aminobenzaldehyde polymer (CAS 29159-23-7)
- (E)-2-aminobenzaldehyde O-methyl oxime (CAS 305811-22-7)
- 2-Aminobenzaldehyde hydrochloride (CAS 51723-15-0)
- 4-Aminobenzaldehyde (CAS 556-18-3)
- p-Aminobenzaldehyde thiosemicarbazone (CAS 6957-91-1)
Recommended Standards
- 2-({5-[2-(morpholin-4-yl)acetamido]-1,3,4-thiadiazol-2-yl}sulfanyl)acetic acid (CAS 294853-34-2)
- 2-Amino-5-cyano-3-(difluoromethyl)isonicotinic acid (CAS 1805339-92-7)
- Methyl indoline-2-carboxylate hydrochloride (CAS 198016-53-4)
- (S)-2-(2-((S)-1-((S)-2-Aminopropanoyl)pyrrolidine-2-carboxamido)acetamido)-4-methylpentanoic acid (CAS 915717-14-5)
- 4-[2-(4-Bromo-2-methylphenoxy)ethyl]piperidinehydrochloride (CAS 1220016-72-7)
- Diquat Dipyridone (CAS 35022-72-1)
- Tris(4-methoxyphenyl)gallium (CAS 58448-03-6)
- 5-(4-Fluorophenyl)-3-methyl-1,2,4-oxadiazole (CAS 59562-68-4)
- 3-Dodecyl-1,2-dimethyl-1H-imidazol-3-ium tetrafluoroborate (CAS 676607-47-9)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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