N-(4-Methylquinazolin-2-yl)guanidine CAS 716-11-0
| CAS No. | 716-11-0 |
| Molecular Formula | C10H11N5 |
| Molecular Weight | 201.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-Methylquinazolin-2-yl)guanidine 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.
N-(4-Methylquinazolin-2-yl)guanidine (CAS 716-11-0), molecular formula C10H11N5 and molecular weight 201.23 g/mol, is a CATO reference standard with documented purity and traceability.
N-(4-Methylquinazolin-2-yl)guanidine (C10H11N5) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C10H11N5 |
| Molecular Weight | 201.23 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 5 |
Related N Standards
- 2-((6-Methylquinazolin-4-yl)amino)ethan-1-ol (CAS 889940-47-0)
- N-methylquinazolin-4-amine (CAS 7154-47-4)
- 1-Ethyl-6-methylquinazolin-4(1H)-one (CAS 1379685-35-4)
- 3-Ethyl-2-methylquinazolin-4(3H)-one (CAS 50677-59-3)
- Methyl[(4-methylquinazolin-2-yl)methyl]amine (CAS 1240527-06-3)
- 1-Methyl-1-(4-methylquinazolin-2-yl)guanidine (CAS 779311-28-3)
- 3-Butyl-2-methylquinazolin-4(3H)-one (CAS 394-90-1)
- (6-Methylquinazolin-4-yl)glycine (CAS 405920-59-4)
Recommended Standards
- 7-Amino-5-isopropylpyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 893424-58-3)
- N5-(4-Aminophenyl)pyrimidine-2,5-diamine (CAS 869564-05-6)
- 6-methyl-N-phenyl-1,3,5-triazine-2,4-diamine (CAS 7426-35-9)
- N-Benzyl-1,3,5-triazine-2,4-diamine (CAS 4086-63-9)
- 4-Methyl-5-(piperidin-4-yloxy)isoquinolin-1(2H)-one (CAS 651308-75-7)
- 1-Bromo-2-ethyl-4-iodobenzene (CAS 1160573-87-4)
- 4-Oxo-4-(pyridin-4-yl)butanoic acid (CAS 5693-75-4)
- Aditoprim (CAS 56066-63-8)
- 4-(4-Iodo-3,5-dimethyl-1H-pyrazol-1-yl)butanoic acid (CAS 957513-68-7)
- Ethyl 6-cyanoimidazo[1,2-a]pyridine-3-carboxylate (CAS 1313410-31-9)
- 2-Bromo-5-cyclobutoxypyrazine (CAS 1086382-86-6)
- 2-{4-[4-(carbamoylmethoxy)phenyl]-4-methyl-2,5-dioxoimidazolidin-1-yl}acetic acid (CAS 956437-05-1)
- 3-Chloro-N-(3-fluoro-2-methylphenyl)propanamide (CAS 909229-51-2)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
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