ethyl 5-ethyl-1,3,4-thiadiazole-2-carboxylate CAS 1330751-86-4
| CAS No. | 1330751-86-4 |
| Molecular Formula | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H10N2O2S, ethyl 5-ethyl-1,3,4-thiadiazole-2-carboxylate contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 186.23 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).
ethyl 5-ethyl-1,3,4-thiadiazole-2-carboxylate (CAS 1330751-86-4) is a high-purity analytical reference standard with the molecular formula C7H10N2O2S and a molecular weight of 186.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures ethyl 5-ethyl-1,3,4-thiadiazole-2-carboxylate 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 | C7H10N2O2S |
| Molecular Weight | 186.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-Phenylthiazole-2-carbonitrile (CAS 1316218-36-6)
- 4-(5-Amino-1,3,4-thiadiazol-2-yl)butanamide (CAS 1334148-00-3)
- 2-((Tetrahydrofuran-3-yl)oxy)thiazol-5-amine (CAS 1314356-06-3)
- 2-(Pyridin-3-yl)ethane-1-sulfonamide (CAS 1340150-42-6)
- 3-(2,4-Dimethoxyphenyl)-N-(2-methylphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483994-91-8)
- 3-Hydroxy-5-(trifluoromethyl)picolinic acid (CAS 1806579-86-1)
- Dibenzazepinone-d4 (Major) (CAS 1189706-86-2)
- 1-(3-Bromo-5-(trifluoromethyl)phenyl)ethan-1-ol (CAS 954124-06-2)
- 1-(1H-pyrrolo[2,3-b]pyridin-4-yl)cyclopropan-1-amine (CAS 1266159-74-3)
- 4-Nitrothiazol-2-amine (CAS 68969-22-2)
- 2-(5-methyl-1,3-thiazol-2-yl)ethan-1-amine dihydrochloride (CAS 1311317-94-8)
- 106967-74-2 (3-Methoxyphenoxy)acetyl chloride DTXSID10545018 (CAS 106967-74-2)
- N-hexyl-1H-pyrrolo[2,3-d]pyrimidin-4-amine (CAS 57357-98-9)
- Lixisenatide (CAS 320367-13-3（free base）)
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