(R)-Etodolac Sodium Salt CAS 150975-87-4
| CAS No. | 150975-87-4 |
| Molecular Formula | C17H20NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-Etodolac Sodium Salt (CAS 150975-87-4), molecular formula C17H20NO3Na and molecular weight 309.34 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (R)-Etodolac Sodium Salt (C17H20NO3Na) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.5, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 309.34 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-Etodolac 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.
Physical & Chemical Properties
| Molecular Formula | C17H20NO3 Na |
| Molecular Weight | 309.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 1 |
Related R Standards
- Etodolac Impurity 2 (CAS 101901-06-8)
- Etodolac Impurity 3 (CAS 101901-07-9)
- Etodolac Impurity 1 (CAS 101901-08-0)
- Etodolac EP Impurity C (Etodolac USP Related Compound A) (CAS 109518-47-0)
- Etodolac Sodium Salt (CAS 110781-63-0)
- 4-Oxo etodolac (CAS 111478-86-5)
- Etodolac EP Impurity J (CAS 115066-03-0)
- Etodolac EP Impurity K (CAS 122188-02-7)
Recommended Standards
- Potassium trifluoro(2-(methylsulfonyl)pyrimidin-5-yl)borate (CAS 1245906-71-1)
- 4-tetrahydropyran-2-yloxybut-2-ynoic acid (CAS 116053-25-9)
- 5-(1H-Pyrazol-4-yl)pyridin-2-amine (CAS 1516827-74-9)
- 3-Bromo-p-terphenyl (CAS 1762-87-4)
- 3-(2-Bromophenyl)cyclobutan-1-amine hydrochloride (CAS 1258651-46-5)
- 3-(Hex-5-en-2-ylamino)tetrahydrothiophene 1,1-dioxide (CAS 1564960-88-8)
- (Z)-5-chloro-n'-hydroxythiophene-2-carboximidamide (CAS 90981-26-3)
- 6-Chlorophenanthridine, 97% (CAS 15679-03-5)
- (3-Ethoxy-2-fluorophenyl)methanol (CAS 2432848-61-6)
- Tau Peptide (245-274) (Repeat 1 Domain) trifluoroacetate salt (CAS 1428134-39-7)
Why CATO?
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