2-Chloro-1,3-dimethoxybenzene CAS 7051-15-2
| CAS No. | 7051-15-2 |
| Molecular Formula | C8H9ClO2 |
| Molecular Weight | 172.61 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 2-Chloro-1,3-dimethoxybenzene.
2-Chloro-1,3-dimethoxybenzene (CAS 7051-15-2) is a high-purity analytical reference standard with the molecular formula C8H9ClO2 and a molecular weight of 172.61 g/mol.
Based on its molecular formula C8H9ClO2, 2-Chloro-1,3-dimethoxybenzene contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 172.61 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-Chloro-1,3-dimethoxybenzene 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 | 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.) | 1959 |
| Halogen Content | Cl-containing |
Related Chloro Standards
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Recommended Standards
- 2-(3-Chlorophenoxy)ethan-1-ol (CAS 6161-83-7)
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- 5-Ethyl-2-(4-fluorophenyl)-5-methylmorpholine (CAS 1341620-94-7)
- 898770-63-3 (3,5-Dichlorophenyl){4-[(morpholin-4-yl)methyl]phenyl}methanone DTXSID10642657 (CAS 898770-63-3)
- N-((3-Cyclopropyl-1-isopropyl-1H-pyrazol-5-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-5-amine hydrochloride (CAS 1856073-22-7)
- N-(1H-Benzo[d]imidazol-2-yl)-3,5-dichloro-2-ethoxybenzamide (CAS 81268-69-1)
- (2S,4S)-4-sulfanylpyrrolidine-2-carboxylic acid;hydrochloride (CAS 78854-27-0)
- (4-Methyl-6-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 2225169-21-9)
- Guanidine, [(4bS,8R,8aS,14bR)-7-(cyclopropylmethyl)-5,6,7,8,8a,9,14,14b-octahydro-1,8a-dihydroxy-4,8-methanobenzofuro[2,3-a]pyrido[4,3-b]carbazol-11-yl]-, bis(trifluoroacetate) (salt) (CAS 219655-57-9)
- [1,1'-Biphenyl]-3,4',5-tricarbaldehyde (CAS 187281-19-2)
- 4-(3,4,5-Trimethoxyphenyl)thiazol-2-amine (CAS 139780-70-4)
- Lixisenatide (CAS 320367-13-3)
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