Picosulfate Sodium CAS 10040-45-6
| CAS No. | 10040-45-6 |
| Molecular Formula | C18H13NO8S2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Picosulfate Sodium.
Picosulfate Sodium (CAS 10040-45-6), molecular formula C18H13NO8S2Na and molecular weight 458.41 g/mol, is a CATO reference standard with documented purity and traceability.
Picosulfate Sodium (C18H13NO8S2Na) contains a flavonoid core, 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H13NO8S2 2*Na |
| Molecular Weight | 458.41 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Picosulfate Standards
- Picosulfate Impurity 12 (CAS 105745-58-2)
- Picosulfate Impurity 17 (CAS 109810-81-3)
- Sodium Picosulfate Impurity 11 (CAS 1121-60-4)
- Picosulfate Impurity 16 (CAS 13004-51-8)
- Sodium Picosulfate Monohydrate (CAS 1307301-38-7)
- Picosulfate impurity 23 (CAS 158839-52-2)
- Picosulfate Impurity 15 (CAS 16985-07-2)
- Picosulfate impurity 20 (CAS 181423-88-1)
Recommended Standards
- Ractopamine Methyl Ether (CAS 1329610-95-8)
- (5,6-Difluoro-1H-indol-3-yl)methanamine (CAS 1360891-58-2)
- (R)-2-Amino-3,3,3-trifluoropropanoic acid (CAS 127127-25-7)
- 2-((5-((4-Chlorophenoxy)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 332948-44-4)
- N-Boc-4-iodo-2-nitroaniline (CAS 335254-69-8)
- 6-(((Benzyloxy)carbonyl)amino)-2-(tert-butoxycarbonyl)-2-azaspiro[3.3]Heptane-6-carboxylic acid (CAS 1823817-41-9)
- 2-Chloro-4-methoxy-3,5-dimethylpyridine (CAS 110464-98-7)
- CAS 2260670-12-8 (CAS 2260670-12-8)
- ethyl 3-azido-2-hydroxypropanoate (CAS 144888-69-7)
- Acetyl-Tau Peptide (244-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 2022956-56-3)
Why CATO?
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