1-Chloro-2,3-dimethoxybenzene CAS 90282-99-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90282-99-8 |
| Molecular Formula | C8H9ClO2 |
| Molecular Weight | 172.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Chloro-2,3-dimethoxybenzene (CAS 90282-99-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClO2. Molecular weight: 172.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClO2 |
| Molecular Weight | 172.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 1-Chloro-2-(methoxymethoxy)benzene (CAS 27701-22-0)
- 1-Chloro-2,4-dimethoxybenzene (CAS 7051-13-0)
- 1,3,5-Trimethyl-1H-pyrazole-4-carbonyl chloride (CAS 98298-63-6)
- 7-oxa-1-azaspiro[3.5]nonane hydrochloride (CAS 1955524-23-8)
- N-(5-Methyl-1H-pyrazol-3-yl)ethanethioamide (CAS 161153-68-0)
- 4-(4-Bromophenyl)-2-methylbutanal (CAS 1343606-15-4)
- Epinephrine Impurity 72 (CAS CATO-C4X-184972)
- 505076-71-1 9H-fluoren-9-ylmethyl N-[(1S)-1-[methoxy(methyl)carbamoyl]-2-[(triphenylmethyl)carbamoyl]ethyl]carbamate KS-000023U5 (CAS 505076-71-1)
- 1-{[2-(Thiophen-2-yl)imidazo[1,2-a]pyrimidin-3-yl]methyl}piperidine-2-carboxylic acid (CAS 1029107-12-7)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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 13829788188 / jacky.chen@cato-chem.com