2-Methoxy-2-(5-methylthiophen-2-yl)acetonitrile CAS 1484301-61-2
| CAS No. | 1484301-61-2 |
| Molecular Formula | C8H9NOS |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Methoxy-2-(5-methylthiophen-2-yl)acetonitrile (C8H9NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. 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 167.23 g/mol, it falls into the medium-molecular-weight range. 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).
2-Methoxy-2-(5-methylthiophen-2-yl)acetonitrile (CAS 1484301-61-2), molecular formula C8H9NOS and molecular weight 167.23 g/mol, is a CATO reference standard with documented purity and traceability.
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-Methoxy-2-(5-methylthiophen-2-yl)acetonitrile 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 | C8H9NOS |
| Molecular Weight | 167.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methoxy Standards
- 6-Methoxy-2,3-dihydrobenzo[d]thiazole (CAS 90005-50-8)
- 2-(6-Methoxy-5-methylpyridin-3-yl)ethan-1-ol (CAS 1000506-50-2)
- 2-Methoxy-5-methoxymethylphenylamine (CAS 1036445-13-2)
- 5-Methoxy-2-((methylamino)methyl)phenol (CAS 1082820-83-4)
- 6-Methoxy-n2,n2-dimethylpyridine-2,5-diamine (CAS 1094927-54-4)
- 2-Methoxy-4-n,4-n-dimethylpyridine-3,4-diamine (CAS 1146290-09-6)
- 1-(6-Methoxy-5-methylpyridin-3-yl)ethan-1-ol (CAS 1355179-05-3)
- 1-(6-Methoxy-2-methylpyridin-3-yl)ethanol (CAS 1355200-60-0)
Recommended Standards
- 3-Ethoxypropane-1-sulfonamide (CAS 1483617-83-9)
- 4-Amino-1-(methylsulfonyl)butan-2-ol (CAS 1486178-56-6)
- 7,8-Dihydro-5H-thiopyrano[4,3-c]pyridazin-3-amine (CAS 1477950-22-3)
- 3-Hydroxy-3-(3-methylthiophen-2-yl)propanenitrile (CAS 1502447-48-4)
- 3-(2-Aminoethyl)pyrimidin-4(3H)-one dihydrochloride (CAS 1909326-20-0)
- 1-Cyclopentyl-4-methyl-1H-imidazol-2(3H)-one (CAS 403655-90-3)
- (3R,4S)-rel-4-(3-Chlorophenyl)pyrrolidine-3-carboxylic acid hydrochloride (CAS 1284228-59-6)
- 5-(4-Bromo-2-methylphenyl)-3,4-dihydro-2H-pyrrole (CAS 914299-12-0)
- 3-(1H-1,2,3-Triazol-1-yl)propan-1-ol (CAS 288385-51-3)
- PS-1145 DiHCl (CAS 1049743-58-9)
- (±)-Catechin (CAS 7295-85-4)
- 1-(4-Methoxyphenyl)-1-oxopropan-2-yl 4-aminobenzoate (CAS 1160264-16-3)
- 3,3'-Dibromo-9,9'-bicarbazole (CAS 2237969-71-8)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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