3-(2-Isopropylthiazol-4-yl)propiolic acid CAS 1708037-40-4
| CAS No. | 1708037-40-4 |
| Molecular Formula | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Isopropylthiazol-4-yl)propiolic acid (C9H9NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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).
CATO supplies 3-(2-Isopropylthiazol-4-yl)propiolic acid (CAS 1708037-40-4), a certified reference material (molecular formula C9H9NO2S, MW 195.24 g/mol) for analytical method development and quality control.
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-(2-Isopropylthiazol-4-yl)propiolic 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 | C9H9NO2S |
| Molecular Weight | 195.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Isopropylthiazol Standards
- 1-(4-Isopropylthiazol-2-yl)cyclobutan-1-amine (CAS 1249293-02-4)
- 2-(2-Isopropylthiazol-5-yl)acetic acid (CAS 923145-07-7)
- 1-(4-Isopropylthiazol-2-yl)-3-methylbutan-1-amine (CAS 1017152-73-6)
- Ethyl 2-(2-isopropylthiazol-5-yl)acetate (CAS 1706464-61-0)
- 2-((4-Isopropylthiazol-2-yl)methoxy)acetic acid (CAS 1708169-06-5)
- (2-Isopropylthiazol-4-yl)methanethiol (CAS 1181232-06-3)
- o-((2-Isopropylthiazol-4-yl)methyl)hydroxylamine (CAS 1539112-10-1)
- 3-(4-Isopropylthiazol-2-yl)aniline (CAS 1017184-84-7)
Recommended Standards
- 5-Fluoro-N-(piperidin-1-yl)pyridin-3-amine (CAS 1707358-02-8)
- 2-(Allylthio)nicotinic acid (CAS 175135-25-8)
- 2-(Thieno[3,2-d]pyrimidin-4-ylamino)ethan-1-ol (CAS 16234-53-0)
- 2-(Benzylsulfonyl)acetonitrile (CAS 177703-80-9)
- Tert-butyl (1-benzyl-2-methylpiperidin-3-yl)carbamate (CAS 1315366-36-9)
- 3,4-Dichlorobenzyl 4-(3-oxo-3-(2-oxo-2,3-dihydrobenzo[d]oxazol-6-yl)propyl)piperazine-1-carboxylate (CAS 1144035-45-9)
- 4-Bromo-9-methoxy-7H-furo[3,2-g]chromen-7-one (CAS 1930-54-7)
- 4-(tert-Butyl)-2-chloropyrimidine-5-carbonitrile (CAS 2357143-11-2)
- 5-(Morpholin-4-ylmethyl)-4-phenyl-1,3-thiazol-2-amine (CAS 1023816-70-7)
- 7-bromo-8-methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 1909318-84-8)
- 4-Bromo-1,3-dimethylpyrazole (CAS 5775-82-6)
- 1-Cyclohexyl-2,5-dimethyl-1H-pyrrole (CAS 24836-02-0)
- 3-(Pyrrolidin-1-yl)-N-(p-tolyl)propanamide (CAS 428831-87-2)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com