4-Allyl-2-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-6-methoxyphenol CAS 1260141-20-5
| CAS No. | 1260141-20-5 |
| Molecular Formula | C16H14ClN3O2 |
| Molecular Weight | 315.75 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-Allyl-2-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-6-methoxyphenol.
4-Allyl-2-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-6-methoxyphenol (CAS 1260141-20-5), molecular formula C16H14ClN3O2 and molecular weight 315.75 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Allyl-2-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-6-methoxyphenol (C16H14ClN3O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 315.75 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 4-Allyl-2-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-6-methoxyphenol 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 | C16H14ClN3O2 |
| Molecular Weight | 315.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Allyl Standards
- N1-Allyl-N2-(2-(1-ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)oxalamide (CAS 955530-82-2)
- N-allyl-2-(2-(naphthalen-1-yloxy)acetyl)hydrazine-1-carbothioamide (CAS 479250-81-2)
- 4-Allyl-5-{[3-(trifluoromethyl)phenoxy]methyl}-4H-1,2,4-triazole-3-thiol (CAS 862652-27-5)
- 4-Allyl-5-((2,4-dichlorophenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 21358-18-9)
- 4-Allyl-5-((2,5-dichlorophenoxy)methyl)-4H-1,2,4-triazole-3-thiol (CAS 862653-13-2)
- Allyl 4-((3-fluorobenzyl)oxy)-3-methoxybenzoate (CAS 1706445-02-4)
- Allyl 4-((4-fluorobenzyl)oxy)-3-methoxybenzoate (CAS 1706449-83-3)
- 2-((4-Allyl-5-oxo-4,5-dihydro-[1,2,4]triazolo[4,3-a]quinazolin-1-yl)thio)acetic acid (CAS 742094-79-7)
Recommended Standards
- (R)-2-((tert-Butoxycarbonyl)amino)-3-(2-chloro-4-hydroxyphenyl)propanoic acid (CAS 1213887-34-3)
- 3-Chloro-3′-[(cyclopropylamino)carbonyl][1,1′-biphenyl]-4-carboxylic acid (CAS 1261984-00-2)
- (S)-2-(2-Chlorobenzoyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1212402-98-6)
- 2-((Tert-butoxycarbonyl)amino)-3-(4-chlorophenyl)-3-hydroxypropanoic acid (CAS 1263093-86-2)
- 6-Methyl-5-(1-methyl-1h-pyrazol-4-yl)pyridin-2-amine (CAS 1429777-48-9)
- 4-(2-Fluorophenyl)-1,3,4,5-tetrahydro-2H-benzo[b][1,4]diazepin-2-one (CAS 2173253-05-7)
- 2-Amino-2-(pyridin-2-yl)ethan-1-ol hydrochloride (CAS 1269652-50-7)
- 4-(3-propyl-1,2,4-oxadiazol-5-yl)butanoic acid (CAS 1153313-94-0)
- 2-Hydroxy-6,8-dimethylquinoline-3-carboxylic acid (CAS 436087-33-1)
- [1,2,4]triazolo[4,3-a]pyridine-3-carbonyl chloride (CAS 2734770-18-2)
- Ethyl (4-(trifluoromethyl)benzoyl)glycinate (CAS 87427-94-9)
- N1-(2-(Furan-2-yl)-2-(indolin-1-yl)ethyl)-N2-methyloxalamide (CAS 898458-39-4)
- 5-(Aminomethyl)-1-methyl-1H-pyrrole-3-carbonitrile (CAS 203792-44-3)
- D-Pro31-Tirzepatide (CAS CATO-CPTD788905)
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