2,2-Difluoro-3-(methylamino)propanoic acid CAS 1346746-34-6
| CAS No. | 1346746-34-6 |
| Molecular Formula | C4H7F2NO2 |
| Molecular Weight | 139.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2,2-Difluoro-3-(methylamino)propanoic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 2,2-Difluoro-3-(methylamino)propanoic acid (CAS 1346746-34-6), a certified reference material (molecular formula C4H7F2NO2, MW 139.10 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,2-Difluoro-3-(methylamino)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H7F2NO2 |
| Molecular Weight | 139.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 4-Amino-2,2-difluorobutanoic acid (CAS 130592-02-8)
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- (S)-2-Amino-4,4-difluorobutanoic acid (CAS 121960-22-3)
- 5,10,15,20-tetrakis-(4-aminophenyl)-porphyrin-co-(ii) (CAS 67201-98-3)
- 3-(3-Methyl-2,4-dioxo-3,4-dihydroquinazolin-1(2H)-yl)propanoic acid (CAS 199915-83-8)
- 2-Fluoro-6-(trimethylsilyl)pyridine (CAS 847226-07-7)
- 5-Chloro-1-(3-fluorophenyl)-3-(trifluoromethyl)-1H-pyrazole-4-carbaldehyde (CAS 1282745-74-7)
- 1-Methyl-5,10-dihydrobenzo[b]pyrazolo[3,4-e][1,4]diazepin-4(1H)-one (CAS 87295-97-4)
- Diethyl 8-methylquinoline-2,3-dicarboxylate (CAS 892874-76-9)
- 4-(Cyclopropylmethoxy)-3-fluorobenzaldehyde (CAS 883525-70-0)
- Prenortestosterone (CAS 1089-78-7)
- 6-Chloro-3-(3-(trifluoromethyl)phenyl)imidazo[1,2-b]pyridazine (CAS 928336-97-4)
- 81988-89-8 UH11FDQ454 Ramoplanin A(sub 3) Ramoplanin A3 (S)-2-(3-Chloro-4-hydroxyphenyl)-N-(N(sup 2)-((2Z,4Z)-8-methyl-2,4-nonadienoyl)-(S)-asparaginyl-(2S,3S)-3-hydroxyasparaginyl-(R)-2-(p-hydroxyphenyl)glycyl-(R)-ornithyl-(2R,3R)-allothreonyl-2-(p-hydroxyphenyl)glycyl-2-(p-hydroxyphenyl)glycyl-(2S,3S)-allothreonyl-(S)-phenylalanyl-(R)-ornithyl-(S)-2-(p-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycyl-(2R,3R)-allothreonyl-(S)-2-(p-hydroxyphenyl)glycylglycyl-(S)-leucyl-(R)-alanyl)glycine psi1-lactone Ramoplanin A 1 (peptide moiety), 1-(N(sup 2)-methyl-1-oxo-2,4-nonadienyl)-L-asparagine)-11-(L-2-(4-((2-O-alpha-D-mannopyranosyl-alpha-D-mannopyranosyl)oxy)phenyl)glycine)-, (Z,Z)- UNII-UH11FDQ454 (CAS 81988-89-8)
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