203734-36-5 Myrciaphenone B DTXSID50174301 CAS 203734-36-5
| CAS No. | 203734-36-5 |
| Molecular Formula | C21H22O13 |
| Molecular Weight | 482.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 203734-36-5 Myrciaphenone B DTXSID50174301 is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
203734-36-5 Myrciaphenone B DTXSID50174301 (CAS 203734-36-5), molecular formula C21H22O13 and molecular weight 482.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, 203734-36-5 Myrciaphenone B DTXSID50174301 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 482.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 203734-36-5 Myrciaphenone B DTXSID50174301 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H22O13 |
| Molecular Weight | 482.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
Recommended Standards
- Dibutyl 3,3'-sulfonyldipropanoate (CAS 5423-27-8)
- 4-(4-methylpiperazin-1-yl)-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1203566-62-4)
- 4-(2-(4-((4-Bromophenyl)sulfonyl)piperazin-1-yl)-6-methylpyrimidin-4-yl)morpholine (CAS 946243-16-9)
- tert-Butyl 4-(2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylsulfonyl)piperazine-1-carboxylate (CAS 1628016-45-4)
- 6-((3-Nitrobenzyl)thio)pyridazin-3-amine (CAS 121041-55-2)
- GLPG1837 (CAS 1654725-02-6)
- Oxybuprocaine Impurity 2 (CAS 1309686-09-6)
- Macitentan impurity 31 (CAS CATO-C4X-117531)
- Axitinib Impurity N8 (CAS 1443118-73-7)
- Tert-butyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-4-carboxylate (CAS 1250803-56-5)
- 1219402-96-6 O-[(2S)-3,3-Dimethyl-N-boc-proline Methyl Ester] S-Methyl Xanthate (CAS 1219402-96-6)
- Lanosta-7,9(11),23,25(27)-tetraen-26-oic acid, 23,27-epoxy-3-oxo- (CAS 130825-80-8)
- 1-methylpyrazolo[3,4-b]pyridin-4-amine (CAS 1221288-29-4)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com