4,4',6-Trimethoxy-6'-methyl-3'-grisen-2',3-dione 4,4',6-Trimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-[3]cyclohexene]-2',3-dione 56783-97-2 CAS 56783-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56783-97-2 |
| Molecular Formula | C17H18O6 |
| Molecular Weight | 318.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4',6-Trimethoxy-6'-methyl-3'-grisen-2',3-dione 4,4',6-Trimethoxy-6'-methyl-spiro[benzofuran-2(3H),1'-[3]cyclohexene]-2',3-dione 56783-97-2 (CAS 56783-97-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H18O6. Molecular weight: 318.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C17H18O6 |
| Molecular Weight | 318.32 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
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Recommended Standards
- Swietenocoumarin F (CAS 64652-27-3)
- 1,1,2,2-Ethanetetracarboxylic acid, tetraethyl ester 1,1,2,2-Tetracarbethoxyethane 632-56-4 NSC2203 NSC693435 Tetraethyl 1,1,2,2-ethanetetracarboxylate Tetrakis(ethoxycarbonyl)ethane tetraethyl ethane-1,1,2,2-tetracarboxylate (CAS 632-56-4)
- Resorcinol dibenzoate (CAS 94-01-9)
- (R)-3-((tert-butyldimethylsilyl)oxy)dihydrofuran-2(3H)-one (CAS 669000-31-1)
- 2-(Aminomethyl)-4,6-dimethylpyrimidine (CAS 446829-97-6)
- (R)-4-Aminochroman-7-carbonitrile (CAS 957955-55-4)
- methyl 3-(difluoromethoxy)-2-fluorobenzoate (CAS 1261830-38-9)
- 4-(Chloromethyl)-5-(difluoromethyl)oxazole (CAS 2006920-94-9)
- (3-methoxynaphthalen-1-yl)(1-pentyl-1H-indol-3-yl)methanone 1696409-36-5 (CAS 1696409-36-5)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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