Tert-butyl (2S,4S)-4-hydroxy-2-(2-(4-methoxyphenyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate CAS 1246639-53-1
| CAS No. | 1246639-53-1 |
| Molecular Formula | C21H30N2O5 |
| Molecular Weight | 390.47 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.
Tert-butyl (2S,4S)-4-hydroxy-2-(2-(4-methoxyphenyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate (CAS 1246639-53-1), molecular formula C21H30N2O5 and molecular weight 390.47 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Tert-butyl (2S,4S)-4-hydroxy-2-(2-(4-methoxyphenyl)pyrrolidine-1-carbonyl)pyrrolidine-1-carboxylate (C21H30N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 390.47 g/mol, it falls into the moderately-high-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).
CATO manufactures Tert-butyl (2S,4S)-4-hydroxy-2-(2-(4-methoxyphenyl)pyrrolidine-1-carbonyl)pyrrolidine-1-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 | C21H30N2O5 |
| Molecular Weight | 390.47 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Chloro-6-hydroxy-2-methylpyrimidin-4(3H)-one (CAS 1194-76-9)
- 1-Benzyl 5-(tert-butyl) (2R,3aS,7aR)-2-(hydroxymethyl)hexahydro-1H-pyrrolo[3,2-c]pyridine-1,5(4H)-dicarboxylate (CAS 1250993-22-6)
- Etofenprox-carboxy (CAS 117252-00-3)
- (S)-2-Hydroxy-2’-[(R)-hydroxy(o-tolyl)methyl]-[1,1’-binaphthalene] (CAS 1281985-77-0)
- 2-(Furan-3-yl)-6-hydroxypyrimidin-4(3H)-one (CAS 339366-66-4)
- 2-Bromo-4-chloro-6-methoxyaniline (CAS 1261895-84-4)
- 1,2,4,5-Tetrahydro-3H-1,4-benzodiazepin-3-one (CAS 168080-43-1)
- Methyl 2-(4-methoxy-3-nitrophenyl)acetate (CAS 34837-88-2)
- 2-(Cyclopropylamino)-1-(4-fluorophenyl)ethan-1-one (CAS 1225622-37-6)
- Ethyl 3-hydroxythiophene-2-carboxylate (CAS 2158-88-5)
- (R)-3-(tert-Butylamino)propane-1,2-diol (CAS 59207-70-4)
- 6-(Trifluoromethyl)indazole (CAS 954239-22-6)
- (S)-Octahydropyrrolo[1,2-a]pyrazine dihydrobromide (CAS 150208-84-7)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
Why CATO?
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