4-Chloro-1,3,5-triazin-2-ol CAS 168075-30-7
| CAS No. | 168075-30-7 |
| Molecular Formula | C3H2ClN3O |
| Molecular Weight | 131.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Chloro-1,3,5-triazin-2-ol.
CATO supplies 4-Chloro-1,3,5-triazin-2-ol (CAS 168075-30-7), a certified reference material (molecular formula C3H2ClN3O, MW 131.52 g/mol) for analytical method development and quality control.
4-Chloro-1,3,5-triazin-2-ol (C3H2ClN3O) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H2ClN3O |
| Molecular Weight | 131.52 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2005 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-Chloro-1,2,4,5-tetrazin-3-amine (CAS 254879-87-3)
- 6-Chloro-1,3,5-triazin-2(1H)-one (CAS 859764-71-9)
- 3-Chloro-2-fluoropyridine (CAS 1480-64-4)
- 5-Chloro-2-fluoropyridine (CAS 1480-65-5)
- 2-Chloro-3-fluoropyridine (CAS 17282-04-1)
- 2-Chloro-4-fluoropyridine (CAS 34941-91-8)
- 2-Chloro-6-fluoropyridine (CAS 20885-12-5)
- 3-Chloro-4-fluoropyridine (CAS 883107-69-5)
Recommended Standards
- 1,3-Oxazole-5-carbonyl chloride 118994-91-5 (CAS 118994-91-5)
- 1,3-Oxazole-4-carbonyl chloride (CAS 62348-20-3)
- 2-Chlorooxazole-4-carbaldehyde (CAS 1060816-36-5)
- 3-Isoxazolecarbonyl chloride (CAS 53064-54-3)
- 2-(2-Bromobenzyl)isoindoline-1,3-dione (CAS 19357-21-2)
- N,N-Dimethyl-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethanamine (CAS 1613259-74-7)
- N-[4-[[3-(4-Hydroxy-3-methoxyphenyl)-1-oxo-2-propen-1-yl]amino]butyl]carbamic Acid 1,1-Dimethylethyl Ester (CAS 1208876-43-0)
- (S)-N,N-Dimethyl-2-(methylamino)propanamide hydrochloride (CAS 898874-35-6)
- Diethyl-3-Bromo-5-fluorobenzamide (CAS 1209709-58-9)
- 4-[4-(benzyloxy)phenyl]-1,3-thiazol-2-amine (CAS 105512-83-2)
- 4-Fluoro-2-(methylamino)benzoic acid (CAS 128992-62-1)
- 5-Fluoro-N-(piperidin-3-yl)pyrimidin-2-amine hydrochloride (CAS 1261230-29-8)
- methyl 4-amino-3-fluorobenzoate hydrochloride (CAS 849793-89-1)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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