5-Hydroxycotinine CAS 61192-50-5
| CAS No. | 61192-50-5 |
| Molecular Formula | C10H12N2O2 |
| Molecular Weight | 192.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 192.21 g/mol gives 5-Hydroxycotinine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 5-Hydroxycotinine (CAS 61192-50-5), a certified reference material (molecular formula C10H12N2O2, MW 192.21 g/mol) for analytical method development and quality control.
5-Hydroxycotinine (C10H12N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Hydroxycotinine 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 | C10H12N2O2 |
| Molecular Weight | 192.21 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Hydroxycotinine Standards
Recommended Standards
- 5-Hydroxy-2,2-dimethylchroman-4-one (CAS 4236-32-2)
- 5-methoxy-1,3-dimethyl-benzimidazol-2-one (CAS 64107-38-6)
- 5-Hydroxy-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid (CAS 405102-94-5)
- 5-Methoxy-2-methyl-2,3-dihydro-1-benzofuran-6-carbaldehyde (CAS 85258-19-1)
- [1,1'-Bi(cyclohexane)]-2,2'-diol (CAS 17385-36-3)
- 1-(4-Chlorobenzyl)-4-methylquinolin-2(1H)-one (CAS 61297-64-1)
- 7-chloro-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride (CAS 191608-23-8)
- 7-methyl-1H-indole-5-carboxylic acid (CAS 180624-00-4)
- Ethyl 2-(3,4-difluorophenyl)-2-oxoacetate (CAS 73790-05-3)
- 1-(2-Methoxybenzyl)-1H-pyrrole-2-carbaldehyde (CAS 876892-41-0)
- 2-Methyloxane-2-carbaldehyde (CAS 1782530-47-5)
- 3-Cyclopropoxy-5-methylbenzamide (CAS 1243398-16-4)
- 7,8-Dihydroxy-4-methylcoumarin (CAS 2107-77-9)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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