3-Chloro Fenofibric Acid-d6 CAS 1346603-07-3
| CAS No. | 1346603-07-3 |
| Molecular Formula | - |
| Molecular Weight | 324.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Chloro Fenofibric Acid-d6 is closely related to deuterium isotope labeling, a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Chloro Fenofibric Acid-d6 (CAS 1346603-07-3), molecular formula C17H9D6ClO4 and molecular weight 324.79 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-Chloro Fenofibric Acid-d6 (C17H9D6ClO4) contains deuterium isotope labeling, a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 324.79 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C17H9D6ClO4 |
| Molecular Weight | 324.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 7-Chloro-5-(6-phenylpyridin-2-yl)thiazolo[4,5-d]pyrimidine (CAS 1332471-80-3)
- 2-Chloro Fenofibric Acid-d6 (CAS 1346603-06-2)
- 2-({1-[(2-chloro-1,3-thiazol-5-yl)methyl]-1H-indol-3-yl}methylene)malononitrile (CAS 866049-74-3)
- Benzyl 2-((2-chloro-N-methylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353960-51-6)
- Benzyl 3-(2-chloro-N-ethylacetamido)pyrrolidine-1-carboxylate (CAS 1353974-10-3)
- Benzyl 3-((2-chloro-N-methylacetamido)methyl)pyrrolidine-1-carboxylate (CAS 1353988-40-5)
- 4-(2-Chloro-acetylamino)-piperidine-1-carboxylic acid benzyl ester (CAS 1353996-47-0)
- 4-((3-Chloro-2-methylphenyl)amino)-4-oxo-2-(piperidin-1-yl)butanoic acid (CAS 899964-46-6)
Recommended Standards
- 599-99-5 Acetic acid, 2,2,2-tribromoethyl ester 3-02-00-00485 (Beilstein Handbook Reference) Acetic acid, ester with tribromoethanol BRN 1762051 Ethyl tribromoacetate Tribromoethyl acetate (CAS 599-99-5)
- 1-(4-chlorophenyl)-6-oxo-4-(propylsulfanyl)-1,6-dihydro-3-pyridazinecarboxylic acid 339031-12-8 KS-00003E8E (CAS 339031-12-8)
- Fenofibrate EP Impurity B-d6 (Fenofibric Acid-d6) (CAS 1092484-69-9)
- N-(5-Acetyl-4-methylthiazol-2-yl)-2-(4-chlorophenoxy)acetamide (CAS 330201-60-0)
- (Orn8)-Triptorelin TFA salt (CAS CATO-C4X-186215)
- 5,7-dihydro-4H-spiro[1,3-benzothiazole-6,4’-oxane]-2-amine (CAS 1909306-61-1)
- (Z)-5-(3-Methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 81154-15-6)
- 2-ethyl-1,3-oxazole-4-carboxylic acid (CAS 75395-42-5)
- 3-Bromo-4-fluoro-5-methoxyphenol (CAS 1784589-71-4)
- Picosulfate impurity 21 (CAS CATO-C4X-123721)
- (3-Bromophenyl)(3,4-difluorophenyl)methanol (CAS 1282933-90-7)
- 2-[3-(3-methoxyphenyl)-6-oxo-1,6-dihydropyridazin-1-yl]acetic acid (CAS 1206118-97-9)
- Ethyl 5-fluoro-7-(methylsulfonyl)-1H-indole-2-carboxylate (CAS 849035-86-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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