3-Keto Valproic Acid Sodium Salt CAS 1184991-15-8
| CAS No. | 1184991-15-8 |
| Molecular Formula | C8H13O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Keto Valproic Acid Sodium Salt meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
3-Keto Valproic Acid Sodium Salt (CAS 1184991-15-8), molecular formula C8H13O3Na and molecular weight 180.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-Keto Valproic Acid Sodium Salt is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C8H13O3 Na |
| Molecular Weight | 180.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1989 |
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Recommended Standards
- (S)-2-((S)-2-Amino-5-guanidinopentanamido)-3-phenylpropanoic acid compound with acetic acid (1:1) (CAS 79220-29-4)
- (E)-N'-(1-(Benzofuran-2-yl)-2,2,2-trifluoroethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2759078-42-5)
- 1,5-Ditellurocane (CAS 137320-14-0)
- (R)-SDZ-201106 (CAS 97749-20-7)
- N-Butyl-2-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazin-2-yl)acetamide (CAS 305372-91-2)
- 4-(5-butyl-1,2,4-oxadiazol-3-yl)phenol (CAS 10185-79-2)
- 3-((3-(Trifluoromethyl)phenyl)sulfonamido)benzoic acid (CAS 613657-60-6)
- 4-chlorothieno[2,3-d]pyridazine-7-carboxylic acid (CAS 1638768-45-2)
- Tert-butyl (3-(ethylamino)-3-oxopropyl)carbamate (CAS 1016530-31-6)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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