76746-74-2 N-(4-Methoxyphenyl)guanidine nitrate CAS 76746-74-2
| CAS No. | 76746-74-2 |
| Molecular Formula | C8H11N3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
76746-74-2 N-(4-Methoxyphenyl)guanidine nitrate (CAS 76746-74-2), molecular formula C8H11N3OHNO3 and molecular weight 228.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 76746-74-2 N-(4-Methoxyphenyl)guanidine nitrate (C8H11N3OHNO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 228.21 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.
CATO manufactures 76746-74-2 N-(4-Methoxyphenyl)guanidine nitrate 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 | C8H11N3O HNO3 |
| Molecular Weight | 228.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 4 |
Related N Standards
- 3-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-80-6)
- 3-(2-Methoxyphenyl)isonicotinic acid (CAS 100004-81-7)
- 2-(3-Methoxyphenyl)isonicotinic acid (CAS 100004-95-3)
- 2-(3-Methoxyphenyl)benzo[d]thiazole (CAS 10002-44-5)
- 4-(5-(4-Methoxyphenyl)oxazol-2-yl)aniline (CAS 10004-75-8)
- 2-(4-Methoxyphenyl)-6-(methylthio)-4H-thiopyran-4-one (CAS 1000574-20-8)
- Ethyl 2-{[2-(4-methoxyphenyl)-4-oxo-4H-chromen-3-yl]oxy}acetate (CAS 100064-06-0)
- Methyl 5-(2-methoxyphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-34-7)
Recommended Standards
- (4S,4'S)-2,2'-(Ethane-1,1-diyl)bis(4-benzyl-4,5-dihydrooxazole) (CAS 950596-33-5)
- 3,11-diazatricyclo[6.2.1.0^{2,7}]undeca-2(7),3,5-triene dihydrochloride (CAS 1423025-91-5)
- 2-Fluoro-5-(trifluoromethyl)nicotinic acid (CAS 1227512-36-8)
- 2,2′-(4-Methyl-1,2-phenylene)bis[4,5-dihydro-4,4-dimethyloxazole] (CAS 1646828-17-2)
- 4-Cyclopropyl-6-methyl-1,3,5-triazin-2-amine (CAS 1311316-68-3)
- 4-(Chloromethyl)-2-iodo-6-methoxypyridine (CAS 1393540-99-2)
- 3-(8-Methoxy-2h-chromen-3-yl)acrylic acid (CAS 924865-97-4)
- 2-Methyl-3-(methylthio)-1H-indole (CAS 40015-18-7)
- Methyl 1-(2,5-difluorobenzyl)piperidine-4-carboxylate (CAS 1057273-55-8)
- Semaglutide Impurity 9 (CAS CATO-C4X-22269)
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