4-Nitrophenyl lacto-N-tetraoside CAS 148705-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 148705-09-3 |
| Molecular Formula | C32H48N2O23 |
| Molecular Weight | 828.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Nitrophenyl lacto-N-tetraoside (CAS 148705-09-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C32H48N2O23. Molecular weight: 828.72 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C32H48N2O23 |
| Molecular Weight | 828.72 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Nitrophenyl Standards
- 4-Nitrophenyl β-globo-N-tetraoside (CAS 1134635-03-2)
- 4-Nitrophenyl β-lacto-N-neotetraoside (CAS 197526-33-3)
- 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 β-D-cellotetraoside (CAS 129411-62-7)
- 4-Nitrophenyl a-D-maltotetraoside (CAS 66068-37-9)
- 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)
Recommended Standards
- a1-3[a1-6]a1-6[a1-3]Mannopentaose (CAS 112828-69-0)
- D-(+)-Cellopentaose (CAS 2240-27-9)
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- 6-Bromo-2-(3-isobutoxyphenyl)quinoline-4-carboxylic acid (CAS 489451-29-8)
- 5,6,7,8-Tetrahydroquinoxaline (CAS 34413-35-9)
- (S)-Methyl 2-amino-3-(pyridin-3-yl)propanoate dihydrochloride (CAS 327051-07-0)
- 1-(4-Bromophenyl)-3-(1,3-dioxan-2-yl)propan-1-one (CAS 376637-07-9)
- 4-(4-Methylpiperazin-1-yl)-1H-pyrrolo[2,3-d]pyrimidine (CAS 91338-54-4)
- (3-Fluoro-2-(hydroxymethyl)phenyl)boronic acid (CAS 1246633-55-5)
- Semaglutide impurity 81 (CAS CATO-C4X-222681)
Why CATO?
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