Benzyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate CAS 68172-39-4
| CAS No. | 68172-39-4 |
| Molecular Formula | C12H15NO3 |
| Molecular Weight | 221.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Benzyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate (CAS 68172-39-4) is a high-purity analytical reference standard with the molecular formula C12H15NO3 and a molecular weight of 221.25 g/mol.
Structurally, Benzyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate (C12H15NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 221.25 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures Benzyl (2S,4R)-4-hydroxypyrrolidine-2-carboxylate 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 | C12H15NO3 |
| Molecular Weight | 221.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl (2S,3R)-3-hydroxy-2-methylazetidine-1-carboxylate (CAS 2306247-38-9)
- Benzyl (S)-(4-oxobutan-2-yl)carbamate (CAS 558472-49-4)
- Benzyl (2R,3S)-3-hydroxy-2-methylazetidine-1-carboxylate (CAS 2306254-35-1)
- Benzyl 2-hydroxypyrrolidine-1-carboxylate (CAS 69261-54-7)
- (R)-2,2'-Dihydroxy-α,α,α',α'-tetraphenyl-[1,1'-binaphthalene]-3,3'-dimethanol (CAS 336185-31-0)
- Methyl 1h,2h,3h-pyrido[2,3-b][1,4]oxazine-7-carboxylate (CAS 1188528-92-8)
- 3-Methyl-3-azabicyclo[4.1.0]Heptan-6-amine (CAS 1896670-96-4)
- N-(3-Hydroxypropyl)-3-piperidinecarboxamidehydrochloride (CAS 1220035-07-3)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]pyrrolidine (CAS 942474-31-9)
- [3-(2-Pyridin-3-yl-1,3-thiazol-4-yl)phenyl]amine (CAS 176032-36-3)
- 1-(Bromomethylene)-4-methylcyclohexane (CAS 77842-32-1)
- 1,1,1-Trifluoro-2-(4-methylpyridin-2-yl)propan-2-ol (CAS 1396893-43-8)
- 2-Piperazin-1-yl-N-(3,4,5-trimethoxyphenyl)-acetamide dihydrochloride (CAS 1332530-02-5)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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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