2-(4-methyl-2-oxidanylidene-chromen-7-yl)oxyethanoate 2-[(4-methyl-2-oxo-1-benzopyran-7-yl)oxy]acetate 64700-15-8 A834859 CAS 64700-15-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64700-15-8 |
| Molecular Formula | C12H16O5 |
| Molecular Weight | 240.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(4-methyl-2-oxidanylidene-chromen-7-yl)oxyethanoate 2-[(4-methyl-2-oxo-1-benzopyran-7-yl)oxy]acetate 64700-15-8 A834859 (CAS 64700-15-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H16O5. Molecular weight: 240.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H16O5 |
| Molecular Weight | 240.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
Related methyl Standards
- 3-methyl-2-oxidanylidene-1,3-benzoxazole-6-sulfonyl chloride 3-methyl-2-oxo-1,3-benzoxazole-6-sulfonyl chloride 62522-63-8 A833824 (CAS 62522-63-8)
- (E)-4-oxidanylidene-4-[[2,4,5-tris(chloranyl)phenyl]amino]but-2-enoic acid (E)-4-oxo-4-(2,4,5-trichloroanilino)-2-butenoic acid 31680-08-7 A820953 (CAS 31680-08-7)
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Recommended Standards
- 56392-15-5 Propanoic acid, 2-hydroxy-3-(4-(2-methoxyethyl)phenoxy)- H 104/83 2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propanoic acid (CAS 56392-15-5)
- 85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF (CAS 85-55-2)
- Trimethoprim Impurity 2 (CAS 51210-04-9)
- (1-(2-Chlorophenyl)pyrrolidin-3-yl)methanamine oxalate (CAS 1177297-90-3)
- N-Nitrosodiethylamine-d10 (CAS 1219794-54-3)
- Thieno[2,3-c]pyridine-3-carboxamide, 2-amino-4,5,6,7-tetrahydro-6-(phenylmethyl)- (CAS 34959-32-5)
- D-erythro-Sphingosine sulfate salt (CAS 56607-20-6)
- 4,4'-Di-tert-butyl-2-nitro-1,1'-biphenyl (CAS 69386-34-1)
- (1S,5S)-3,3,5-trimethylcyclohexyl acetate (CAS 24691-16-5)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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