(2-Hydroxypropyl)-alpha-cyclodextrin (DS~4.5) CAS 99241-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99241-24-4 |
| Molecular Formula | C54H96O36 |
| Molecular Weight | 1321.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (2-Hydroxypropyl)-alpha-cyclodextrin (DS~4.5) (CAS 99241-24-4) pharmaceutical standards reference standard. Molecular formula: C54H96O36. Molecular weight: 1321.32 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C54H96O36 |
| Molecular Weight | 1321.32 g/mol |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Hydroxypropyl Standards
- 2-Hydroxypropyl-beta-Cyclodextrin (CAS 107745-73-3)
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- 2-(3-Hydroxypropyl)-4-methoxyphenol (CAS 33538-76-0)
- Hydroxypropyl Bislauramide Monoethanolamine (CAS 211184-48-4)
- 2-Hydroxypropyl (tributylstannyl) maleate (CAS 28375-10-2)
- 2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers) (CAS 1353020-85-5)
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- N1-(3-Hydroxypropyl)-N2-[4-[5-[(4-methoxyphenyl)amino]-1,3,4-thiadiazol-2-yl]phenyl]ethanediamide (CAS 1021059-81-3)
Recommended Standards
- Relugolix Impurity 16 (CAS CATO-C4X-242916)
- [DGlp1,DPhe2,DTrp3,6]-LH-RH (CAS 68059-94-9)
- Met-Lys-Bradykinin (CAS 550-19-6)
- (S)-3-(2,4,6-Trimethylbenzyl)piperazin-2-one (CAS 1240586-41-7)
- N4-(3-chloro-4-fluorophenyl)-7-(2-methoxyethoxy)quinazoline-4,6-diamine (CAS 402855-01-0)
- Trimethyl pyrrolo[2,1-a]isoquinoline-1,2,3-tricarboxylate (CAS 7593-63-7)
- 1429381-77-0 KS-000021OB {[3,4-dihydro-1(2H)-naphthalenylidenamino]oxy}(4-methylphenyl)dioxo-lambda~6~-sulfane (CAS 1429381-77-0)
- 3-Amino-2-cyclopropylpropan-1-ol (CAS 1314910-96-7)
- 4,4'-((4-Iminocyclohexa-2,5-dien-1-ylidene)methylene)bis(2-methylaniline) (CAS 682730-74-1)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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