2-(5-Bromo-2-methylthiophen-3-yl)acetic acid CAS 1536868-96-8
| CAS No. | 1536868-96-8 |
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(5-Bromo-2-methylthiophen-3-yl)acetic 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.
2-(5-Bromo-2-methylthiophen-3-yl)acetic acid (CAS 1536868-96-8), molecular formula C7H7BrO2S and molecular weight 235.10 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C7H7BrO2S, 2-(5-Bromo-2-methylthiophen-3-yl)acetic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H7BrO2S |
| Molecular Weight | 235.10 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- Methyl 3-bromo-5-methylthiophene-2-carboxylate (CAS 1257535-60-6)
- methyl 5-bromo-2-methyl-thiophene-3-carboxylate (CAS 1259396-11-6)
- 2-Bromo-5-(oxolan-3-yl)-1,3,4-thiadiazole (CAS 1342036-39-8)
- methyl 2-bromo-2-(thiophen-3-yl)acetate (CAS 135660-91-2)
- 5-Bromo-N,N-dimethylthiazole-2-carboxamide (CAS 1414958-22-7)
- 2-(3-Bromo-5-methylthiophen-2-yl)acetic acid (CAS 1484993-84-1)
- methyl 5-bromo-4-methylthiophene-3-carboxylate (CAS 1519255-52-7)
- 1-(5-Bromo-4-methylthiazol-2-yl)guanidine (CAS 175136-87-5)
Recommended Standards
- 3-(4-Bromothiophen-3-yl)propanoic acid (CAS 1531051-34-9)
- 3-(2-Bromothiophen-3-yl)propanoic acid (CAS 1540152-03-1)
- (5-Bromopyridin-2-yl)(imino)(methyl)-l6-sulfanone (CAS 1632310-37-2)
- 2-(4-Bromothiophen-3-yl)propanoic acid (CAS 1512630-28-2)
- 4-(Hydroxymethyl)-1-(2-methoxyethyl)pyrrolidin-2-one (CAS 915922-31-5)
- 1-Chloro-2-(difluoromethyl)-3-fluoro-4-methylbenzene (CAS 1221272-76-9)
- Ethyl 2-amino-2-(6-methoxy-1,2,3,4-tetrahydronaphthalen-2-yl)propanoate (CAS 1225228-90-9)
- N-((1-benzylpyrrolidin-3-yl)methyl)-2-chloro-N-methylacetamide (CAS 1353987-50-4)
- 8-Chlorochroman (CAS 3722-69-8)
- N-(4-methoxyphenyl)-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1186049-55-7)
- 5-Cyclopropoxy-3-isopropylpicolinaldehyde (CAS 1243323-90-1)
- (R)-2-Acetamido-N-((2R,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(((1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentahydroxycyclohexyl)oxy)tetrahydro-2H-pyran-3-yl)-3-mercaptopropanamide (CAS 192126-76-4)
- 2-amino-1-(pyridin-3-yl)propane-1,3-diol dihydrochloride (CAS 2059975-55-0)
- Characteristic MSH-Tetrapeptide (CAS 4289-02-5)
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