2-[4-(1,3-thiazole-4-amido)phenyl]acetic acid CAS 1334146-31-4
| CAS No. | 1334146-31-4 |
| Molecular Formula | C12H10N2O3S |
| Molecular Weight | 262.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-[4-(1,3-thiazole-4-amido)phenyl]acetic 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.
2-[4-(1,3-thiazole-4-amido)phenyl]acetic acid (CAS 1334146-31-4), molecular formula C12H10N2O3S and molecular weight 262.28 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 2-[4-(1,3-thiazole-4-amido)phenyl]acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.28 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).
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.
Physical & Chemical Properties
| Molecular Formula | C12H10N2O3S |
| Molecular Weight | 262.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related thiazole Standards
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- 6-(Thiazole-4-carboxamido)hexanoic acid (CAS 1341558-99-3)
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Recommended Standards
- (E)-Methyl 4-((2-amino-4-oxothiazol-5(4H)-ylidene)methyl)benzoate (CAS 1322269-57-7)
- 5-[[(4-Fluorophenyl)methyl]amino]-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one- d4 (CAS 1346598-41-1)
- Ethyl 6-fluoro-8-methyl-4-(methylamino)quinoline-3-carboxylate (CAS 1315345-16-4)
- 3-Formylphenyl benzenesulfonate (CAS 13493-49-7)
- 7-Nitro-1,2,3,4-tetrahydroquinolin-4-amine (CAS 1315366-92-7)
- n-Allyl-2-(benzo[d]thiazol-2-ylthio)acetamide (CAS 565417-76-7)
- N-(5-(5,6-Dihydro-1,4-dioxin-2-yl)-1,3,4-oxadiazol-2-yl)furan-2-carboxamide (CAS 887875-45-8)
- 2-Hydroxydibenzo[b,d]furan-3-carboxylic acid (CAS 118-36-5)
- Obestatin (human) (CAS 1081110-72-6)
- (2R,3S,5R)-5-(2-Amino-4-chloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (CAS 104291-17-0)
- 4-(1,1-Difluoropropyl)-1,2-difluorobenzene (CAS 1138445-43-8)
- 5-Chloro-2-(2-methoxyethoxy)benzoic acid (CAS 62176-27-6)
- N-(4-(Dimethylamino)phenyl)-2-(2-ethylphenoxy)acetamide (CAS 449751-68-2)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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