2-Amino-5-(2,2-difluoropropyl)thiophene-3-carboxamide CAS 2163772-38-9
| CAS No. | 2163772-38-9 |
| Molecular Formula | C8H10F2N2OS |
| Molecular Weight | 220.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Amino-5-(2,2-difluoropropyl)thiophene-3-carboxamide (CAS 2163772-38-9), a certified reference material (molecular formula C8H10F2N2OS, MW 220.24 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 2-Amino-5-(2,2-difluoropropyl)thiophene-3-carboxamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.24 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.
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-Amino-5-(2,2-difluoropropyl)thiophene-3-carboxamide 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 | C8H10F2N2OS |
| Molecular Weight | 220.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-4-(pyridin-3-yl)thiophene-3-carboxylic acid (CAS 1215196-40-9)
- 3-(5-amino-1,3,4-oxadiazol-2-yl)benzene-1-carbothioamide (CAS 1223354-08-2)
- 2-Amino-4-(pyridin-4-yl)thiophene-3-carboxylic acid (CAS 1823321-58-9)
- 2-Amino-4-(pyridin-2-yl)thiophene-3-carboxylic acid (CAS 1824056-58-7)
- 2-amino-4-phenylthiazole-5-carboxylic acid (CAS 228413-61-4)
- 2-Amino-5-phenyl-1,3-thiazole-4-carboxylic acid (CAS 802276-49-9)
- 3-(2-Amino-4-thiazolyl)benzoic Acid (CAS 862254-43-1)
- 3-Amino-5-(pyridin-4-yl)thiophene-2-carboxylic acid (CAS 83739-50-8)
Recommended Standards
- 2-Acetyl-1-benzothiophene-3-carboxylic acid (CAS 573722-47-1)
- 2-Hydroxy-3-(methylthio)naphthalene-1,4-dione (CAS 31914-17-7)
- 2,8-Difluorodibenzo[b,d]thiophene (CAS 80017-76-1)
- 2-Hydroxy-5-(thiophen-3-yl)benzoic acid (CAS 893735-16-5)
- tert-Butyl 3-(6-bromopyrazolo[1,5-a]pyridin-2-yl)azetidine-1-carboxylate (CAS 1422344-30-6)
- Benzyl N-(4-bromophenyl)-N-propylcarbamate (CAS 1881321-05-6)
- 3-bromo-4-fluoro-1H-pyrrolo[2,3-b]pyridine (CAS 1190320-00-3)
- 3-(hydroxymethyl)-3-methyloxetan-2-one (CAS 45511-67-9)
- 1-(2,5-Difluorophenyl)pentan-2-one (CAS 1249891-58-4)
- 3-Chloro-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1355068-59-5)
- 6-(Difluoromethoxy)pyridin-2-amine hydrochloride (CAS 1522367-76-5)
- 4-Chloro-N-((5-methylthiophen-2-yl)methyl)aniline (CAS 51306-04-8)
- tert-Butyl (1,2,3,4-tetrahydroquinolin-7-yl)carbamate (CAS 1176657-15-0)
- Acetyl tetrapeptide-3 (CAS 827306-88-7)
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