2-Methoxy-6-(methylsulfanyl)benzaldehyde CAS 67853-41-2
| CAS No. | 67853-41-2 |
| Molecular Formula | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Methoxy-6-(methylsulfanyl)benzaldehyde (CAS 67853-41-2), molecular formula C9H10O2S and molecular weight 182.24 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Methoxy-6-(methylsulfanyl)benzaldehyde (C9H10O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 182.24 g/mol, it falls into the medium-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.
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 | C9H10O2S |
| Molecular Weight | 182.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 2-Methoxy-3-(methylthio)benzaldehyde (CAS 1378737-56-4)
- 1-(3-Methoxy-4-sulfanylphenyl)ethan-1-one (CAS 69114-75-6)
- 2-Methoxy-5-(methylthio)benzaldehyde (CAS 67868-81-9)
- 3-Methoxy-4-(methylsulfanyl)benzaldehyde (CAS 68885-46-1)
- 4-Methoxy-3-(methylthio)benzaldehyde (CAS 75889-55-3)
- 6-Methoxy-1-tetralinone (CAS 1078-19-9)
- 3-Methoxy-N-((1-methyl-1h-pyrrol-2-yl)methyl)propan-1-amine (CAS 1092286-29-7)
- 6-Methoxy-2-propoxypyridin-3-amine (CAS 1094786-41-0)
Recommended Standards
- 2-methyl-5-(methylthio)benzoic acid (CAS 26246-30-0)
- 2-Isopropylsulfanyl-pyrimidine-4-carbaldehyde (CAS 885275-17-2)
- 2-Methyl-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylic acid (CAS 2567557-95-1)
- 2-Cyclopropyl-5-methylthiophene-3-carboxylic acid (CAS 2126161-34-8)
- rel-(2R,4R)-tert-Butyl 4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate hydrochloride (CAS 1217803-39-8)
- rel-(1R,2R)-2-Methoxycyclobutanamine (CAS 2226828-66-4)
- 1-(4-Chloro-benzenesulfonyl)-piperidin-4-ylamineHydrochloride (CAS 442133-57-5)
- 6,7-Dihydroxy-8-methoxy-2H-chromen-2-one (CAS 108221-59-6)
- 2,2'-Diiodo-6,6'-dimethyl-1,1'-biphenyl (CAS 144180-63-2)
- Methyl (2r,3s)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-(3-nitrophenyl)propanoate (CAS 475977-55-0)
- 2-(2-(Trifluoromethyl)thiazol-5-yl)acetic acid (CAS 1697423-28-1)
- Raloxifene-d4 HCl (CAS 1188263-47-9)
- N4,Na,Na,Ne,Ne-[Pentakis(carboxymethyl)]-N (CAS 412334-17-9)
- Delicious Peptide (bovine) (CAS 73984-05-1)
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