3-Hydroxybutanoic (2S)-4-iodo-1-methylpyrrolidine-2-carboxylic anhydride CAS 828276-68-2
| CAS No. | 828276-68-2 |
| Molecular Formula | C8H15IO3 |
| Molecular Weight | 286.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-Hydroxybutanoic (2S)-4-iodo-1-methylpyrrolidine-2-carboxylic anhydride (CAS 828276-68-2), molecular formula C8H15IO3 and molecular weight 286.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H15IO3, 3-Hydroxybutanoic (2S)-4-iodo-1-methylpyrrolidine-2-carboxylic anhydride contains a carboxylic acid group, a hydroxyl group, an ether linkage, iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 286.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-Hydroxybutanoic (2S)-4-iodo-1-methylpyrrolidine-2-carboxylic anhydride 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 | C8H15IO3 |
| Molecular Weight | 286.11 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | I-containing |
Related Hydroxybutanoic Standards
- 3-Hydroxybutanoic (2S)-4-iodo-2-methylpyrrolidine-2-carboxylic anhydride (CAS 828276-67-1)
- 3-Hydroxybutanoic (2S)-4-iodopyrrolidine-2-carboxylic anhydride (CAS 828276-64-8)
- 3-Hydroxybutanoic (2S)-4-((phenylsulfonyl)oxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-78-4)
- 3-Hydroxybutanoic (2S)-4-(tosyloxy)pyrrolidine-2-carboxylic anhydride (CAS 828276-86-4)
- 2-Ethyl-3-hydroxybutanoic acid (CAS 854851-58-4)
- (S)-3-Hydroxybutanoic acid (sodium) (CAS 127604-16-4)
- (R)-2-Hydroxybutanoic acid (CAS 20016-85-7)
- (S)-2-Hydroxybutanoic acid (CAS 3347-90-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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