N-(2,5-dimethylphenyl)guanidine methanesulfonate CAS 1426290-47-2
| CAS No. | 1426290-47-2 |
| Molecular Formula | C9H13N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(2,5-dimethylphenyl)guanidine methanesulfonate (CAS 1426290-47-2) is a high-purity analytical reference standard with the molecular formula C9H13N3CH4O3S and a molecular weight of 259.32 g/mol.
Structurally, N-(2,5-dimethylphenyl)guanidine methanesulfonate (C9H13N3CH4O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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 259.32 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.
CATO manufactures N-(2,5-dimethylphenyl)guanidine methanesulfonate 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 | C9H13N3 CH4O3S |
| Molecular Weight | 259.32 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-(2,6-Dimethylphenyl)propan-1-ol (CAS 1000519-20-9)
- Ethyl 2-(3,5-dimethylphenyl)-2-oxoacetate (CAS 100117-62-2)
- N-(3,5-Dimethylphenyl)-2-{[5-(4-ethylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide (CAS 1001478-90-5)
- 1-((2,5-Dimethylphenyl)sulfonyl)-3-methyl-1H-pyrazole (CAS 1002513-67-8)
- (2E)-1-(2,4-Dimethylphenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1002898-03-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(3-fluorophenyl)prop-2-en-1-one (CAS 1002898-11-4)
- (2E)-1-(2,4-Dimethylphenyl)-3-(5-methylthiophen-2-yl)prop-2-en-1-one (CAS 1002898-30-7)
- 1-(2,4-Dimethylphenyl)-3-phenyl-1H-pyrazole-5(4H)-one (CAS 1003751-09-4)
Recommended Standards
- (2,4-Difluorophenyl)(pyrimidin-2-yl)methanamine (CAS 1341390-18-8)
- 3-Amino-5-bromo-N-methoxy-N-methylpicolinamide (CAS 2733527-01-8)
- 4-Isobutyl-pyridine (CAS 4810-79-1)
- Ruboxistaurin HCl (CAS 169939-93-9)
- Methyl 2,3,4-tri-O-benzoyl-6-O-tert-butyldimethylsilyl-a-D-mannopyranoside (CAS 853879-39-7)
- 2,2,2-trifluoroethyl N-(2-chloropyridin-3-yl)carbamate (CAS 1354963-28-2)
- 2-(1-Methyl-1h-pyrazol-3-yl)pyrimidine-5-carboxylic acid (CAS 1493486-51-3)
- 4-((2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)methyl)benzoic acid (CAS 339024-98-5)
- Cyclohexaneacetic acid, .alpha.-methyl-, ethyl ester (CAS 2511-00-4)
- Tirzepatide Impurity 44 (CAS CATO-C4X-324044)
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