4-Nitrophenyl β-D-xylopyranoside CAS 2001-96-9
| CAS No. | 2001-96-9 |
| Molecular Formula | C11H13NO7 |
| Molecular Weight | 271.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Nitrophenyl β-D-xylopyranoside is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Nitrophenyl β-D-xylopyranoside (CAS 2001-96-9), molecular formula C11H13NO7 and molecular weight 271.22 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 4-Nitrophenyl β-D-xylopyranoside is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.22 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 4-Nitrophenyl β-D-xylopyranoside 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 | C11H13NO7 |
| Molecular Weight | 271.22 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Related Nitrophenyl Standards
- 2-Nitrophenyl β-D-Xylopyranoside (CAS 10238-27-4)
- 4-Nitrophenyl α-D-xylopyranoside (CAS 10238-28-5)
- 4-Nitrophenyl α-L-arabinopyranoside (CAS 1223-07-0)
- 4-Nitrophenyl β-D-ribofuranoside (CAS 59495-69-1)
- 4-Nitrophenyl β-L-arabinopyranoside (CAS 72732-54-8)
- 4-Nitrophenyl-α-L-arabinofuranoside (CAS 6892-58-6)
- 6-Methyl-1-(4-nitrophenyl)-1,7-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 104912-51-8)
- 2-{[(4-nitrophenyl)methoxy]amino}pyrimidine-5-carbonitrile (CAS 400085-98-5)
Recommended Standards
- 4-[(3-Nitrobenzoyl)oxy]benzaldehyde (CAS 359644-57-8)
- 4-(4-Nitrobenzoyl)benzoic acid (CAS 7377-13-1)
- 5-Methoxy-4-(2-methoxyethoxy)-2-nitrobenzoic acid (CAS 879361-47-4)
- 3-Amino-5-[4-(difluoromethoxy)phenyl]-5-methylimidazolidine-2,4-dione (CAS 956780-84-0)
- 2-Chlorodibenzo[f,h]quinoxaline (CAS 1202564-31-5)
- 1-Methyl-4-(vinylsulfonyl)-1H-pyrazole (CAS 1707747-13-4)
- MC-Val-Cit-Doxorubicin (CAS 159857-70-2)
- (S)-3-Amino-4-(4-hydroxyphenyl)butanoic acid hydrochloride (CAS 336182-13-9)
- 1-(Pyrimidin-5-yl)pyrrolidin-3-amine (CAS 1250249-79-6)
- 4-(chloromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1268390-67-5)
- (S)-Proxyphylline (CAS 86540-95-6)
- 1198604-53-3 3-Benzyl-3-azabicyclo[3.1.0]hexan-2-one 3440AA C12H13NO (CAS 1198604-53-3)
- (4-Methylpyrazolo[1,5-a]pyridin-3-yl)methanol (CAS 127717-26-4)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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