tert-butyl 4-but-3-ynylpiperazine-1-carboxylate CAS 1232152-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1232152-74-7 |
| Molecular Formula | C13H22N2O2 |
| Molecular Weight | 238.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
tert-butyl 4-but-3-ynylpiperazine-1-carboxylate (CAS 1232152-74-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H22N2O2. Molecular weight: 238.33 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H22N2O2 |
| Molecular Weight | 238.33 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.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (R)-2-([1,1'-Biphenyl]-3-yl)piperazine (CAS 1228561-55-4)
- (2S,5S)-2,5-Diphenylpiperazine (CAS 1241678-13-6)
- N1-(2-(3-methoxyphenoxy)ethyl)-N2,N2-dimethylethane-1,2-diamine (CAS 1225709-18-1)
- (2E)-N-(3,4-Dichlorophenyl)-3-(furan-2-yl)prop-2-enamide (CAS 15341-92-1)
- 2-(2-Fluoro-4-nitrophenoxy)ethan-1-amine (CAS 773051-30-2)
- 5'-O-(4,4-Dimethoxytrityl)-N-isobutyryl-2'-deoxyguanosine-3'-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite 5'-O-DMT-2'-dG(N-iBu)-3'-CEDPA 93183-15-4 deoxyguanosine-ce phosphoramidite*for cyclone dmt-dg(dmf) amidite 2g 89 12 pack dmt-dg(dmf) amidite 5g, single dmt-dg(ib) amidite 2g ab 12 pack dmt-dg(ib) amidite 5g single dna g phosphoramidite (CAS 93183-15-4)
- 1-(Diphenylphosphoryl)pentan-3-one (CAS 69803-57-2)
- 9,9-Dimethyl-N-[4-(2-naphthalenyl)phenyl]-9H-fluoren-2-amine (CAS 1456702-54-7)
- 5-Amino-N-ethylpyridine-2-carboxamide (CAS 1536219-93-8)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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