2-{2,3,5-trimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl}acetic acid CAS 664366-07-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 664366-07-8 |
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{2,3,5-trimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl}acetic acid (CAS 664366-07-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H14O5. Molecular weight: 286.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H14O5 |
| Molecular Weight | 286.28 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related trimethyl Standards
- 2-{3,5,9-trimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl}acetic acid (CAS 664366-04-5)
- 6-methyl-3-(1,3,5-trimethyl-1H-pyrazol-4-yl)isoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1172878-64-6)
- N-(1,4,6-trimethyl-1H-pyrazolo[3,4-b]pyridin-3-yl)thiophene-2-carboxamide (CAS 866131-61-5)
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- 2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate (Txib) (CAS 6846-50-0)
- 1,3,3-Trimethyl-2-[(1E,3E)-3-methyl-6-(trimethylsilyl)-1,3-hexadien-5-yn-1-yl]-cyclohexene (CAS 228120-22-7)
- (2S)-2,4,4-Trimethyl-5-oxo-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester 1217662-00-4 Methyl (2S)-1-tert-Boc-2,4,4-trimethylpyroglutamate (CAS 1217662-00-4)
- 1-((1,3,5-Trimethyl-1H-pyrazol-4-yl)sulfonyl)pyrrolidine-3-carboxylic acid (CAS 1283271-10-2)
Recommended Standards
- 2-[(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)oxy]-5-nitropyridine (CAS 927565-08-0)
- 2,5-Dioxopyrrolidin-1-yl 3-(1H-indol-3-yl)propanoate (CAS 60586-98-3)
- 2-Hydroxybenzylbeta-D-glucopyranoside (CAS 7724-09-6)
- 1-Methyl-5-(pyridin-4-yl)-1H-pyrazole-3-carboxylic acid (CAS 1225528-67-5)
- Dicyclobutylamine (CAS 93659-68-8)
- n-[(3-amino-4-methoxyphenyl)methyl]methanesulfonamide (CAS 54179-16-7)
- Travoprost Impurity 56 (CAS 105-36-2)
- 3-Chloro-2-fluoro-6-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706461-25-7)
- 3-Hydroxy-5-nitro-N-phenylbenzamide (CAS 861528-93-0)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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