((1R,2R,3S,7AS)-2,3-dihydroxy-2-isopropylhexahydro-1H-pyrrolizin-1-yl)methyl butyrate CAS 68473-85-8
| CAS No. | 68473-85-8 |
| Molecular Formula | C15H27NO4 |
| Molecular Weight | 285.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((1R,2R,3S,7AS)-2,3-dihydroxy-2-isopropylhexahydro-1H-pyrrolizin-1-yl)methyl butyrate (CAS 68473-85-8) is a high-purity analytical reference standard with the molecular formula C15H27NO4 and a molecular weight of 285.38 g/mol.
Structurally, ((1R,2R,3S,7AS)-2,3-dihydroxy-2-isopropylhexahydro-1H-pyrrolizin-1-yl)methyl butyrate (C15H27NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 285.38 g/mol, it falls into the medium-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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures ((1R,2R,3S,7AS)-2,3-dihydroxy-2-isopropylhexahydro-1H-pyrrolizin-1-yl)methyl butyrate 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 | C15H27NO4 |
| Molecular Weight | 285.38 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 1,3-Piperidinedicarboxylic acid, 1,3-bis(1,1-dimethylethyl) ester, (3R)- (CAS 1956436-25-1)
- ((1R,7aS)-hexahydro-1H-pyrrolizin-1-yl)methyl 2,3-dihydroxy-2-isopropylbutanoate (CAS 903507-51-7)
- Cis-methyl 3-((tert-butoxycarbonyl)amino)-1-isopropylcyclopentanecarboxylate (CAS 1956377-02-8)
- (5E)-2-(Methylsulfanyl)-5-[(naphthalen-1-yl)methylidene]-4,5-dihydro-1,3-thiazol-4-one (CAS 866040-92-8)
- 6-Chloro-N-(m-tolyl)pyrazine-2-carboxamide (CAS 362622-88-6)
- Diethyl (oxetan-3-ylidenemethyl)phosphonate (CAS 1221819-45-9)
- (4-Fluoropyridin-2-yl)boronic acid (CAS 1208101-73-8)
- 1-(4-Methyl-6-(methylthio)-2-(thiophen-2-yl)pyrimidin-5-yl)ethanone (CAS 189152-42-9)
- 4-Amino-2-methylbutanoic acid (CAS 42453-21-4)
- 3-Chloro-4-[(4-fluorobenzyl)oxy]-5-methoxybenzaldehyde (CAS 351066-27-8)
- 4-Methoxythiophene-3-carboxylic Acid (CAS 71050-40-3)
- 1-(3-Fluorobenzyl)azetidin-3-ol (CAS 1341518-65-7)
- 1-(4-Chlorophenyl)-4-p-tolyl-1H-pyrazol-5-amine (CAS 1202029-96-6)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
Why CATO?
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