Potassium 4-(sulfooxy)phenolate CAS 37067-27-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 37067-27-9 |
| Molecular Formula | C6H5O5S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 4-(sulfooxy)phenolate (CAS 37067-27-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H5O5S K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H5O5S K |
| Molecular Weight | 228.26 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Sulfur Atoms | 1 |
Related Potassium Standards
- 3α-Sulfooxy Tibolone (CAS 144466-06-8)
- propyl 4-(sulfooxy)benzoate (CAS 162338-10-5)
- 2-((2-(2-(Sulfooxy)ethyl)hydrazono)methyl)quinoline-4-carboxylic acid (CAS 27346-92-5)
- 2-(Sulfooxy)acetic acid (CAS 3233-46-3)
- 7-(Sulfooxy)-3-[4-(sulfooxy)phenyl]-4H-1-benzopyran-4-one (CAS 55277-86-6)
- 3-(Sulfooxy)butanoic acid (CAS 82542-96-9)
- 3-(3-(Sulfooxy)phenyl)propanoic acid (CAS 86321-32-6)
- 9-(Sulfooxy)dibenz[b,f][1,4]oxazepin-11(10H)-one (CAS 88373-18-6)
Recommended Standards
- 3-chloro-4-methylpyridazine (CAS 68206-04-2)
- 6-Cyclopropyl-2-((1-phenylethyl)thio)-4-(trifluoromethyl)nicotinonitrile (CAS 625376-63-8)
- 1,4,5,8-Tetraamino-2-bromo-6-phenoxyanthracene-9,10-dione (CAS 88601-88-1)
- 1,4,9-Trioxa-12-azadispiro[4.2.5.2]pentadecan-11-one (CAS 2177259-26-4)
- N-(4-methoxyphenyl)-4-oxo-2,6-diphenyl-4H-pyran-3-carboxamide (CAS 1972603-26-1)
- Ethyl 4-bromo-3-(ethoxymethyl)benzoate (CAS 948349-66-4)
- Smac-N7 Peptide (CAS 401913-57-3)
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