Galβ(1-3)GalNAc-β-pNP CAS 59837-15-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59837-15-9 |
| Molecular Formula | C20H28N2O13 |
| Molecular Weight | 504.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Galβ(1-3)GalNAc-β-pNP (CAS 59837-15-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H28N2O13. Molecular weight: 504.44 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H28N2O13 |
| Molecular Weight | 504.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Gal Standards
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- X-GalNAc (CAS 129572-48-1)
- Galβ(1-3)GalNAc (CAS 20972-29-6)
- Benzyl-α-GalNAc (CAS 3554-93-6)
- 67262-86-6 GalNac-|A-1-O-serine N-Acetyl-|A-D-galactosaminyl-1-O-serine O-[2-(Acetylamino)-2-deoxy-|A-D-galactopyranosyl]-L-serine Serinyl 2-Acetamido-2-deoxy-|A-galactopyranoside Tn Antigen Tn Epitope (CAS 67262-86-6)
- Tri-GalNAc(OAc)3 TFA (CAS 1159408-65-7)
Recommended Standards
- p-Nitrophenyl 2-Acetamido-2-deoxy-4-O-(b-D-galactopyranosyl)-b-D-glucopyranoside (CAS 74211-28-2)
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- 4-Nitrophenyl 2-acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-β-D-glucopyranoside (CAS 57467-13-7)
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- 4-Chloro-5-hydrazinyl-2-isopropylpyridazin-3(2H)-one (CAS 1269534-81-7)
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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