(s)-4-Amino-2,2-difluoropentanedioic acid CAS 130835-20-0
| CAS No. | 130835-20-0 |
| Molecular Formula | C5H7F2NO4 |
| Molecular Weight | 183.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carbohydrate-derived structure, an amide group, fluorine substitution, (s)-4-Amino-2,2-difluoropentanedioic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 183.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(s)-4-Amino-2,2-difluoropentanedioic acid (CAS 130835-20-0), molecular formula C5H7F2NO4 and molecular weight 183.11 g/mol, is a CATO reference standard with documented purity and traceability.
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 (s)-4-Amino-2,2-difluoropentanedioic 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 | C5H7F2NO4 |
| Molecular Weight | 183.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related s Standards
- 4-Amino-2,2-difluoropentanedioic acid (CAS 173282-21-8)
- 4-Amino-5-nitronicotinic acid (CAS 1266114-62-8)
- 2-amino-3-nitropyridine-4-carboxylic acid (CAS 1795298-56-4)
- (3-(4-Amino-1,2,5-oxadiazol-3-yl)-1,2,4-oxadiazol-5-yl)methanol (CAS 890095-47-3)
- 2-amino-5-nitroisonicotinic acid (CAS 84487-09-2)
- 2-Amino-7-hydroxyfuro[3,2-d]pyrimidine-4,6(3H,7H)-dione (CAS 938174-06-2)
- 4-Amino-5-nitropicolinic acid (CAS 84487-13-8)
- 6-Amino-5-nitronicotinic Acid (CAS 89488-06-2)
Recommended Standards
- 4,6-Difluoroisatin (CAS 126674-93-9)
- 3-Cyano-2,6-difluorobenzoic acid (CAS 1314971-48-6)
- 5-Cyano-2,3-difluorobenzoic acid (CAS 1227266-94-5)
- 2,2-Difluorobenzo[d][1,3]dioxole-5-carbonitrile (CAS 135132-34-2)
- 2-(2,3-Dimethoxyphenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1425928-69-3)
- 3-(M-tolyl)picolinonitrile (CAS 1415819-78-1)
- 1-(5-Bromopyridin-2-yl)-4-isopropylpiperazine (CAS 914606-84-1)
- 4-Chloro-3-(difluoromethyl)-5-methoxy-2-methylpyridine (CAS 1807075-60-0)
- (5-Oxotetrahydrofuran-2-yl)methyl 4-methylbenzenesulfonate (CAS 107971-34-6)
- Buserelin EP Impurity C (CAS CATO-C4X-22123)
- (3,4-Dichlorophenyl)(5-methylthiophen-2-yl)methanol (CAS 1250544-44-5)
- (5-(Difluoromethyl)-1h-pyrazol-4-yl)methanamine (CAS 1461869-02-2)
- 1-(3-(3-Chlorophenyl)-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridin-5-yl)ethan-1-one (CAS 87628-32-8)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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