4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester CAS 885959-36-4
| CAS No. | 885959-36-4 |
| Molecular Formula | C13H25N3O2 |
| Molecular Weight | 255.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester (CAS 885959-36-4), molecular formula C13H25N3O2 and molecular weight 255.36 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H25N3O2, 4-(Pyrrolidin-3-yl)piperazine-1-carboxylic Acid tert-Butyl Ester contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.36 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H25N3O2 |
| Molecular Weight | 255.36 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related Pyrrolidin Standards
- 3-Methyl-1-(pyrrolidin-1-yl)-6,7,8,9-tetrahydro-5H-pyrido[4,3-b]indole (CAS 61191-08-0)
- 4-(2-(Pyrrolidin-1-yl)thiazol-4-yl)benzonitrile (CAS 1014222-12-8)
- (R)-Pyrrolidin-3-yl 2-phenylethanesulfonate (CAS 114715-35-4)
- (S)-Pyrrolidin-3-yl 2-phenylethanesulfonate (CAS 118354-71-5)
- (2-Methyl-6-pyrrolidin-2-yl-pyridin-4-yl)-pyrazin-2-yl-amine (CAS 1361118-52-6)
- 4-(Pyrrolidin-1-ylsulfonyl)benzoic acid (CAS 19580-33-7)
- 2-(Pyrrolidin-1-ylsulphonyl)benzoic acid 893615-46-8 KS-00003STJ (CAS 893615-46-8)
- (R)-2-(Pyrrolidin-2-yl)-5-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 1311255-19-2)
Recommended Standards
- 4-(3,9-Diazaspiro[5.5]undecan-3-yl)benzonitrile (CAS 352445-68-2)
- 4,8-Dimethyl-2-(4-methylpiperazin-1-yl)quinoline (CAS 338415-75-1)
- 4-methyl-3-phenylpiperazin-2-one (CAS 5368-20-7)
- 3-[2-(dimethylamino)ethyl]-2-sulfanyl-3h,4h-thieno[3,2-d]pyrimidin-4-one (CAS 926254-25-3)
- 1-(2-((3-Chlorobenzyl)thio)-4,5-dihydro-1H-imidazol-1-yl)ethan-1-one (CAS 851807-95-9)
- Tert-butyl 8-cyano-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 215789-36-9)
- (E)-2-((5-nitrofuran-2-yl)methylene)hydrazine-1-carboximidamide hydrochloride (CAS 946-48-5)
- 1-Allyl-N-(4-methoxyphenyl)-2-oxo-1,2-dihydropyridine-3-carboxamide (CAS 320419-74-7)
- (2E)-Ethyl 3-Ethoxy-2-methylprop-2-enoate (CAS 1085699-23-5)
- Effinaconazole Methylene Methanone Impurity (CAS 188904-84-9)
- Ethyl 5-(trimethylsilyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 139146-96-6)
- 1-Bromo-1,2,3,4-tetrahydronaphthalene (CAS 75238-77-6)
- 3-(2-Ethylbutanamido)-2-methylbenzoic acid (CAS 890993-40-5)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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