3-(Thiophen-2-ylformamido)propanoic acid CAS 36855-32-0
| CAS No. | 36855-32-0 |
| Molecular Formula | C8H9NO3S |
| Molecular Weight | 199.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Thiophen-2-ylformamido)propanoic acid (C8H9NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(Thiophen-2-ylformamido)propanoic acid (CAS 36855-32-0), molecular formula C8H9NO3S and molecular weight 199.23 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(Thiophen-2-ylformamido)propanoic 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 | C8H9NO3S |
| Molecular Weight | 199.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 2-((2-Oxo-2-(thiophen-2-yl)ethyl)amino)acetic acid (CAS 1353952-78-9)
- 2-(Thiophen-2-ylformamido)propanoic acid (CAS 2163783-67-1)
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Recommended Standards
- 3-(Methylsulfonamido)benzaldehyde (CAS 55512-05-5)
- 3-[(thien-3-ylcarbonyl)amino]propanoic acid (CAS 940781-41-9)
- 3-(Cyclopropylsulfonyl)pyrazin-2-amine (CAS 2845127-14-0)
- 3-Acetylbenzenesulfonamide (CAS 35203-88-4)
- 3-(tert-Butoxycarbonyl)-7,7-difluoro-3-azabicyclo[4.1.0]heptane-4-carboxylic acid (CAS 2765271-01-8)
- 4-Ethyl-N-(pyridin-4-ylmethyl)cyclohexan-1-amine (CAS 864415-62-3)
- 3-((4-(Piperidin-4-yl)phenyl)amino)piperidine-2,6-dione dihydrochloride (CAS 2828444-76-2)
- 6-guanidinohexanoic acid (CAS 6659-35-4)
- 898772-47-9 5-Chloro-1-[5-(1,3-dioxolan-2-yl)thiophen-2-yl]pentan-1-one DTXSID80641894 (CAS 898772-47-9)
- 3,5-Dimethyl-1-(4-nitrophenyl)pyrazole (CAS 13788-94-8)
- 1-(Furan-2-yl)pyrrolidin-2-one (CAS 499202-86-7)
- N-Benzyl-3-((4-butylphenyl)amino)-2-cyanoacrylamide (CAS 881558-89-0)
- 1,1,3,3-Tetramethyldisiloxane (CAS 3277-26-7)
- Semaglutide (CAS 910463-68-2)
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