N1-(4-methoxyphenyl)-1,2-Benzenediamine hydrochloride (1:1) CAS 1184991-96-5
| CAS No. | 1184991-96-5 |
| Molecular Formula | C13H14N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N1-(4-methoxyphenyl)-1,2-Benzenediamine hydrochloride (1:1) (C13H14N2OHCl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 250.73 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
N1-(4-methoxyphenyl)-1,2-Benzenediamine hydrochloride (1:1) (CAS 1184991-96-5) is a high-purity analytical reference standard with the molecular formula C13H14N2OHCl and a molecular weight of 250.73 g/mol.
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.
CATO manufactures N1-(4-methoxyphenyl)-1,2-Benzenediamine hydrochloride (1:1) 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 | C13H14N2O HCl |
| Molecular Weight | 250.73 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related N Standards
- 3-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-80-6)
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Recommended Standards
- 5-tert-Butylpyrrolidine-2,4-dione (CAS 1803609-94-0)
- 3-(3-Bromophenyl)-3-methylmorpholine (CAS 1398504-27-2)
- Tetrahydrofuran-3-ylhydrazine (CAS 773822-87-0)
- 2-(Benzofuran-2-yl)-2-(4-(tert-Butoxycarbonyl)-1,4-diazepan-1-yl)acetic acid (CAS 885275-79-6)
- 3-Acetylbenzophenone-d5 (CAS 1329614-73-4)
- 4-Methoxy-N-(4-methylpentan-2-yl)aniline (CAS 58008-15-4)
- 2-Amino-4-methoxybenzamide (CAS 38487-91-1)
- 4-Allyl-1-ethoxy-2-fluorobenzene (CAS 1065470-18-9)
- 2-Methyl-1H-imidazole-4-sulphonyl chloride (CAS 205311-54-2)
- Palmitoyl Tripeptide-5 TFA (CAS 623172-55-4（free base）)
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