1-(Isopropoxycarbonyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid CAS 66635-70-9
| CAS No. | 66635-70-9 |
| Molecular Formula | C12H15NO4 |
| Molecular Weight | 237.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(Isopropoxycarbonyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid.
1-(Isopropoxycarbonyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid (CAS 66635-70-9) is a high-purity analytical reference standard with the molecular formula C12H15NO4 and a molecular weight of 237.25 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-(Isopropoxycarbonyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(Isopropoxycarbonyl)-2,3-dihydro-1H-pyrrolizine-7-carboxylic acid 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 | C12H15NO4 |
| Molecular Weight | 237.25 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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 |
Related Isopropoxycarbonyl Standards
- 4-(Isopropoxycarbonyl)thiomorpholine-3-carboxylic acid (CAS 1544398-94-8)
- 4-(isopropoxycarbonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (CAS 796079-90-8)
- 7-(Isopropoxycarbonyl)tricyclo[3.2.2.0~2,4~]non-8-ene-6-carboxylic acid (CAS 1218447-16-5)
- 3-[(Isopropoxycarbonyl)amino]phenylboronic acid (CAS 1638329-69-7)
- 4-(Isopropoxycarbonyl)-3-methylphenylboronic acid (CAS 2121513-23-1)
- (4-(Isopropoxycarbonyl)-2-nitrophenyl)boronic acid (CAS 1150114-61-6)
- 2-(Isopropoxycarbonyl)nicotinic acid (CAS 118892-73-2)
- 3-(Isopropoxycarbonyl)-2-pyridinecarboxylic acid (CAS 1353501-96-8)
Recommended Standards
- 1-(Furan-2-carboxamido)cyclohexanecarboxylic acid (CAS 63203-41-8)
- 1,2-Diazabicyclo[2.2.2]octane (CAS 329-94-2)
- 1-(5-Methylfuran-2-carbonyl)piperidine-2-carboxylic acid (CAS 427882-96-0)
- 1-Amino-4-methylanthracene-9,10-dione (CAS 4947-16-4)
- 1-Phenyl-2-trifluoromethylsulfanyl-ethylammonium tosylate (CAS 1246466-61-4)
- Propyl (3-nitrophenyl)carbamate (CAS 91716-03-9)
- (S)-2,6-diamino-N-(4-methyl-2-oxo-2H-chromen-7-yl)hexanamide acetate (CAS 201853-23-8)
- (5-Nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1393477-20-7)
- 6-(Bromomethyl)nicotinonitrile (CAS 158626-15-4)
- 3-Bromo-4-(4-methylsulfanylphenoxy)benzonitrile (CAS 1555598-89-4)
- 3-Methyl-3-(3-(trifluoromethyl)phenyl)pyrrolidine (CAS 1250821-72-7)
- 3-Methyl-4,5-dihydro-1H-benzo[d]azepin-2(3H)-one (CAS 73644-95-8)
- 2,2,2-Trifluoroethyl n-(4-bromo-2-methylphenyl)carbamate (CAS 1087798-29-5)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
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