131740-09-5 D48MS3A6N9 Alvocidib [USAN:INN:BAN] Alvocidib hydrochloride [USAN] 4H-1-Benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-((3S,4R)-3-hydroxy-1-methyl-4-piperidinyl)-, hydrochloride 4H-1-Benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-(3-hydroxy-1-methyl-4-piperidinyl)-, hydrochloride, cis-(-)- Alvocidib hydrochloride HMR 1275 MDL 107826A Flavopiridol NSC 649890 UNII-D48MS3A6N9 Alvocidib HL 275 L 86 8275 MDL 107,826A HL-275 HMR-1275 L86-8275 MDL-107826A CAS 131740-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131740-09-5 |
| Molecular Formula | C21H20ClNO5 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 131740-09-5 D48MS3A6N9 Alvocidib [USAN:INN:BAN] Alvocidib hydrochloride [USAN] 4H-1-Benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-((3S,4R)-3-hydroxy-1-methyl-4-piperidinyl)-, hydrochloride 4H-1-Benzopyran-4-one, 2-(2-chlorophenyl)-5,7-dihydroxy-8-(3-hydroxy-1-methyl-4-piperidinyl)-, hydrochloride, cis-(-)- Alvocidib hydrochloride HMR 1275 MDL 107826A Flavopiridol NSC 649890 UNII-D48MS3A6N9 Alvocidib HL 275 L 86 8275 MDL 107,826A HL-275 HMR-1275 L86-8275 MDL-107826A (CAS 131740-09-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20ClNO5 HCl. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20ClNO5 HCl |
| Molecular Weight | 438.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (S)-Methyl 4-hydroxy-3-methylbutanoate (CAS 138306-24-8)
- [5-(difluoromethyl)-1-methyl-1h-pyrazol-4-yl]methanol (CAS 1511555-74-0)
- 2-(2-Fluorophenyl)-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid (CAS 1283050-29-2)
- 4-[(difluoromethyl)sulfanyl]-2-fluoroaniline (CAS 100280-11-3)
- Trans-2-(pyridin-4-yl)cyclopropanecarboxylic acid hcl (CAS 4904-18-1)
- Centanafadine Impurity 2 (CAS 923982-79-0)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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 13829788188 / jacky.chen@cato-chem.com