4-Nitrophenyl a-D-maltotetraoside CAS 66068-37-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 66068-37-9 |
| Molecular Formula | C30H45NO23 |
| Molecular Weight | 787.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Nitrophenyl a-D-maltotetraoside (CAS 66068-37-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C30H45NO23. Molecular weight: 787.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C30H45NO23 |
| Molecular Weight | 787.67 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 4-Nitrophenyl β-D-cellotetraoside (CAS 129411-62-7)
- 4-Nitrophenyl O-(N-acetyl-α-neuraminosyl)-(2-3)-β-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 501427-92-5)
- 4-Nitrophenyl O-(N-acetyl-α-neuraminosyl)-(2-6)-β-D-galactopyranosyl-(1-4)-2-acetamido-2-deoxy-β-D-glucopyranoside (CAS 501427-93-6)
- 4-Nitrophenyl 4-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-2-3-6-tri-O-acetyl-β-D-thioglucopyranoside (CAS 27894-81-1)
- 4-Nitrophenyl 2,4,6-Tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl -b-D-glucopyranosyl)-b-D-glucopyranoside (CAS 195715-98-1)
- 4-Nitrophenyl hepta-O-acetyl-β-lactoside (CAS 84034-75-3)
- 4-Nitrophenyl β-D-cellobioside heptacetate (CAS 69948-03-4)
- 4-Nitrophenyl 2-acetamido-3-6-di-O-acetyl-4-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-2-deoxy-β-D-glucopyranoside (CAS 85193-88-0)
Recommended Standards
- Bromoacetamido-PEG5-DOTA (CAS 2353410-19-0)
- Arbidol Impurity 33 (CAS CATO-C4X-112933)
- Cefuroxime Dimer Impurity 42 (CAS CATO-C4X-124542)
- 2-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-5-hydroxy-4H-pyran-4-one (CAS 138426-86-5)
- tert-butyl (3S,4R)-3-(tert-butoxycarbonylamino)-4-hydroxy-pyrrolidine-1-carboxylate (CAS 372482-08-1)
- 4-Fluoro-N-(2-methoxyethyl)-2-nitroaniline (CAS 1233955-11-7)
- 5-(4-Fluorophenyl)-4-(4-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 54543-42-9)
- 2-bromo-1-(3,4-difluorophenyl)-2-methylpropan-1-one (CAS 1310094-20-2)
- Tert-butyl (4-(2-aminopropan-2-yl)cyclohexyl)carbamate (CAS 1158753-49-1)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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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