Ethyl 3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate CAS 1190060-37-7
| CAS No. | 1190060-37-7 |
| Molecular Formula | C11H15IN2O3 |
| Molecular Weight | 350.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl 3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate (C11H15IN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. 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 350.15 g/mol, it falls into the moderately-high-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).
Ethyl 3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate (CAS 1190060-37-7) is a high-purity analytical reference standard with the molecular formula C11H15IN2O3 and a molecular weight of 350.15 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.
As a certified reference material (CRM), Ethyl 3-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate 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 | C11H15IN2O3 |
| Molecular Weight | 350.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- 1-Benzyl-3-iodo-1H-pyrrolo[2,3-b]pyridin-4-ol (CAS 1227270-98-5)
- 3-Iodo-2-(4-methoxyphenyl)imidazo[1,2-a]pyridine (CAS 1426142-84-8)
- Ethyl 4-iodo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylate (CAS 179692-10-5)
- 3-Iodo-6-methoxy-2-phenylimidazo[1,2-a]pyridine (CAS 869583-79-9)
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Recommended Standards
- (2-Chloro-6-(ethoxycarbonyl)phenyl)zinc pivalate ( 0.85 mmol/g) (CAS 1643794-44-8)
- tert-Butyl (4-iodo-6-methoxypyridin-3-yl)carbamate (CAS 1200132-06-4)
- 2-(4-(2,3-Difluorophenoxy)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1414357-64-4)
- 4-(Benzyloxy)-3-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1227270-65-6)
- Heptafluorobutyronitrile (CAS 375-00-8)
- N-Isobutyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1202805-25-1)
- 4'-(3,5-Dibromophenyl)-2,2':6',2"-terpyridine (CAS 204923-08-0)
- Sodium 2-methoxythiazole-5-carboxylate (CAS 1401425-33-9)
- tert-butyl octahydro-1H-cyclopenta[b]pyrazine-1-carboxylate (CAS 1211539-11-5)
- Acebutolol Hydrochloride - Impurity H (Freebase) (CAS 1329613-31-1)
- 2-Amino-2-(4-(trifluoromethoxy)phenyl)acetic acid hydrochloride (CAS 1382600-06-7)
- Roxadustat Impurity 1 (CAS 2301113-15-3)
- (R)-1-(3-Bromopiperidin-1-yl)ethanone (CAS 1354006-89-5)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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