1-(Tert-pentyl)-1H-pyrazol-4-yl dimethylcarbamate CAS 88558-99-0
| CAS No. | 88558-99-0 |
| Molecular Formula | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-(Tert-pentyl)-1H-pyrazol-4-yl dimethylcarbamate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 1-(Tert-pentyl)-1H-pyrazol-4-yl dimethylcarbamate (CAS 88558-99-0), a certified reference material (molecular formula C11H19N3O2, MW 225.29 g/mol) for analytical method development and quality control.
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), 1-(Tert-pentyl)-1H-pyrazol-4-yl dimethylcarbamate 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 | C11H19N3O2 |
| Molecular Weight | 225.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1982 |
| Nitrogen Atoms | 3 |
Related Tert Standards
- 1-Pentyl-5-propyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1267129-71-4)
- 9-(Tert-pentyl)-1-oxa-4-azaspiro[5.5]undecane (CAS 1485477-96-0)
- 3-Pentyl-4-(trimethylsilyl)cyclobut-3-ene-1,2-dione (CAS 181126-38-5)
- 2-(4-(Tert-pentyl)cyclohexyl)propanoic acid (CAS 1512012-57-5)
- 4-(Tert-pentyl)benzenesulfonamide (CAS 781657-37-2)
- Pentyl 2-chloroisonicotinate (CAS 898784-88-8)
- 2-Pentyl-6,7-dihydrobenzo[b]thiophen-4(5H)-one (CAS 945953-48-0)
- Pentyl 2-(3-oxopiperazin-2-yl)acetate (CAS 1025736-40-6)
Recommended Standards
- 1-(Dimethylamino)propan-2-yl 1,4-dimethyl-1H-pyrazole-5-carboxylate (CAS 792860-77-6)
- 1,2,5-Trimethyl-3H-cyclopenta[c]quinolin-4(5H)-one (CAS 88368-82-5)
- 1-(6-Aminohexyl)-5-methylpyrimidine-2,4(1H,3H)-dione (CAS 790167-37-2)
- 1,6-Dimethyl-2-(p-tolyl)-1H-imidazo[1,2-a]imidazole (CAS 827335-31-9)
- 4-(2-Furyl)-1H-1,5-benzodiazepine-2-carboxylic acid (CAS 394655-18-6)
- 2-Cyclohexylacetohydrazide (CAS 27563-60-6)
- 4-(2-Ethynylcyclopropyl)benzonitrile (CAS 2735014-82-9)
- 4-Methoxy-1-methylisoquinoline (CAS 181872-61-7)
- 2-Amino-N-(((S)-1-benzylpiperidin-2-yl)methyl)-N,3-dimethylbutanamide (CAS 1354033-17-2)
- 2,2-Dimethyl-3-(quinolin-4-yl)propanoic acid (CAS 1484307-55-2)
- 5-Amino-2-bromobenzyl chloride (CAS 1261818-09-0)
- 2-(4,5,6,7-Tetrahydro-1H-pyrazolo[4,3-c]pyridin-1-yl)ethan-1-ol dihydrochloride (CAS 884535-08-4)
- Docetaxel Impurity 22 (CAS 161183-22-8)
- Des-Gln24-Tirzepatide (CAS CATO-CPTD788949)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com