1-Methoxy-2-methyl-4-thiocyanatobenzene CAS 51537-77-0
| CAS No. | 51537-77-0 |
| Molecular Formula | C9H9NOS |
| Molecular Weight | 179.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methoxy-2-methyl-4-thiocyanatobenzene (CAS 51537-77-0) is a high-purity analytical reference standard with the molecular formula C9H9NOS and a molecular weight of 179.24 g/mol.
Based on its molecular formula C9H9NOS, 1-Methoxy-2-methyl-4-thiocyanatobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 179.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Methoxy-2-methyl-4-thiocyanatobenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H9NOS |
| Molecular Weight | 179.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 7-Methoxy-3-methylbenzo[d]isothiazole (CAS 110718-89-3)
- 6-Methoxy-4-methylbenzo[d]thiazole (CAS 1190310-57-6)
- 1-Methoxy-3-(thiocyanatomethyl)benzene (CAS 1233513-38-6)
- 1-Methoxy-2-(thiocyanatomethyl)benzene (CAS 1233518-03-0)
- 7-Methoxy-2-methylbenzo[d]thiazole (CAS 163298-70-2)
- 4-Methoxy-2-methylsulfanylbenzonitrile (CAS 176107-19-0)
- 2-Methoxy-5-methylphenyl Isothiocyanate (CAS 190774-56-2)
- 4-Methoxy-2-methylbenzo[d]thiazole (CAS 5304-19-8)
Recommended Standards
- 1-ethoxy-3-isothiocyanatobenzene (CAS 3701-44-8)
- 1-Methyl-2-(methylthio)-1h-imidazo[4,5-c]pyridine (CAS 7321-95-1)
- 1-[5-(2-Thienyl)-1H-pyrazol-3-yl]methanamine (CAS 859850-80-9)
- 1-Methyl-4-(methylthio)-1H-imidazo[4,5-c]pyridine (CAS 87034-79-5)
- 6-Bromo-4-(difluoromethyl)pyridin-2-ol (CAS 1803696-02-7)
- 1-(Tetrahydro-2H-thiopyran-4-yl)-1H-pyrazol-5-amine (CAS 1249031-61-5)
- 4-Chloro-5-fluoropyridin-3-ol (CAS 1393553-75-7)
- 2-[(2S)-2-methylpiperazin-1-yl]acetic acid (CAS 1240590-52-6)
- 3-(Aminomethyl)-N-cyclopropylpyridin-2-amine hydrochloride (CAS 1353945-40-0)
- 7-(Methylsulfanyl)-2-phenyl-3H,4H-[1,3]diazino[4,5-d]pyrimidin-4-one (CAS 866131-16-0)
- 4-Chloro-N-(cyclopropylmethyl)aniline (CAS 69565-54-4)
- N-(1H-1,2,4-Triazol-5-yl)-3-(trifluoromethyl)benzamide (CAS 712286-63-0)
- 6-Chloro-2-(m-tolyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 1048917-39-0)
- Liraglutide (13-21) TFA Salt (CAS CATO-C4X-19928)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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