2-(2,3,5,9-Tetramethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)acetic acid CAS 664366-08-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 664366-08-9 |
| Molecular Formula | C17H16O5 |
| Molecular Weight | 300.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,3,5,9-Tetramethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-08-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H16O5. Molecular weight: 300.31 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C17H16O5 |
| Molecular Weight | 300.31 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 Tetramethyl Standards
- 5,5,7,7-Tetramethyl-3-(3-nitrophenyl)-5H,7H-furo[3,4-e][1,2,4]triazine (CAS 59118-28-4)
- 4,4,5,5-Tetramethyl-2-(1,1,3,3-tetramethyl-2,3-dihydro-1H-inden-5-yl)-1,3,2-dioxaborolane (CAS 1312464-73-5)
- (E)-4,4,5,5-Tetramethyl-2-(4-pentylstyryl)-1,3,2-dioxaborolane (CAS 928645-89-0)
- 4,4,5,5-Tetramethyl-2-[4-(thien-2-ylmethyl)phenyl]-1,3,2-dioxaborolane (CAS 1007847-76-8)
- ethyl 2-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-thienyl]acetate (CAS 1620318-41-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-7-thiaspiro[3.5]nonane 7,7-dioxide (CAS 2706615-24-7)
- 2-Methyl-5-[[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl]-1,3,4-oxadiazole (CAS 2096340-21-3)
- 2-Methyl-5-{[3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methyl}-1,3,4-oxadiazole (CAS 2096330-21-9)
Recommended Standards
- 1-(7-(4-Hydroxy-3-methoxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 380466-92-2)
- 2-(2,3-Dimethylphenoxy)-N-(4-nitrophenyl)acetamide (CAS 331962-50-6)
- 1-(4-Methoxyphenyl)-3-((3-nitrophenyl)amino)propan-1-one (CAS 477333-85-0)
- 2,5-Dioxopyrrolidin-1-yl 6-(3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxamido)hexanoate (CAS 148356-01-8)
- 2,2'-Biindolyl 2835AE 40899-99-8 C16H12N2 (CAS 40899-99-8)
- 4-(3,5-Dibromo-2-hydroxybenzylidene)-2-phenyloxazol-5(4H)-one (CAS 113425-80-2)
- 5-Chloro-1,3-benzothiazole-2-carboxylic acid (CAS 3507-53-7)
- Protoescigenin (CAS 20853-07-0)
- 2-(1,2,4-Oxadiazol-5-yl)ethan-1-amine (CAS 1083396-12-6)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com