5-(Dimethylphosphoryl)thiophene-2-carboxylic acid CAS 2361970-76-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2361970-76-3 |
| Molecular Formula | C7H9O3PS |
| Molecular Weight | 204.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(Dimethylphosphoryl)thiophene-2-carboxylic acid (CAS 2361970-76-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9O3PS. Molecular weight: 204.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9O3PS |
| Molecular Weight | 204.18 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 1 |
Related Dimethylphosphoryl Standards
- 4-(Dimethylphosphoryl)thiophene-2-carboxylic acid (CAS 2361957-75-5)
- 1-(5-(Dimethylphosphoryl)thiophen-2-yl)ethanone (CAS 2551115-78-5)
- 5-(Dimethylphosphoryl)-3-methylfuran-2-carboxylic acid (CAS 2648962-63-2)
- Methyl 5-(dimethylphosphoryl)furan-2-carboxylate (CAS 2613383-31-4)
- 5-(Dimethylphosphoryl)pyrazine-2-carboxylic acid (CAS 2361983-21-1)
- 5-(Dimethylphosphoryl)pyrimidine-2-carboxylic acid (CAS 2567495-29-6)
- 2-(Dimethylphosphoryl)isonicotinic acid (CAS 1508339-39-6)
- 4-(Dimethylphosphoryl)picolinic acid (CAS 2362010-59-9)
Recommended Standards
- 5-(3-Hydroxyphenyl)-1h-pyrazole-3-carboxylic acid (CAS 690631-98-2)
- 5-(P-tolyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 400087-07-2)
- 5-(3'-Hydroxybenzylidene)hydantoin (CAS 91426-39-0)
- 6-(4-Bromophenyl)-4-(1-methyl-1H-indol-3-yl)-4,5-dihydropyridazin-3(2H)-one (CAS 946385-86-0)
- N-benzyl-6-((methylsulfonyl)methyl)-2-(pyridin-3-yl)pyrimidin-4-amine (CAS 338967-53-6)
- Tert-butyl 5-amino-1h-indazole-3-carboxylate (CAS 1293162-98-7)
- 3-tert-butylbenzene-1,2-diamine (CAS 61960-95-0)
- (1S,3R)-5-azaspiro[2.4]Heptan-1-amine dihydrochloride (CAS 150736-21-3)
- 2-Bromo-5-(chloromethyl)-6-(difluoromethyl)nicotinaldehyde (CAS 1805370-66-4)
- Semaglutide impurity 229 (CAS CATO-C4X-2226229)
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