5-[(methylsulfanyl)methyl]-1,3-thiazole-2-carbaldehyde CAS 1820618-23-2
| CAS No. | 1820618-23-2 |
| Molecular Formula | C6H7NOS2 |
| Molecular Weight | 173.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
5-[(methylsulfanyl)methyl]-1,3-thiazole-2-carbaldehyde (CAS 1820618-23-2) is a high-purity analytical reference standard with the molecular formula C6H7NOS2 and a molecular weight of 173.26 g/mol.
Structurally, 5-[(methylsulfanyl)methyl]-1,3-thiazole-2-carbaldehyde (C6H7NOS2) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 173.26 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C6H7NOS2 |
| Molecular Weight | 173.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related methylsulfanyl Standards
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Recommended Standards
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- 1-(1,5-Dimethyl-1h-pyrazol-4-yl)prop-2-en-1-ol (CAS 1541578-07-7)
- 1-(3-Chlorophenyl)-1-cyclopropylethan-1-ol (CAS 1378874-55-5)
- (Z)-2-(1,2-Diphenyl-3-(piperidin-1-yl)prop-1-en-1-yl)pyridine (CAS 115291-29-7)
- (4S,4'S)-2,2'-(Pentane-3,3-diyl)bis(4-phenyl-4,5-dihydrooxazole) (CAS 2412695-57-7)
- 2-(3-Bromo-4-methoxyphenyl)-2-methyl-1,3-dioxolane (CAS 81224-34-2)
- n-Cyclopropyl-2-(o-tolylthio)acetamide (CAS 1458214-73-7)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
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