4-Methylumbelliferyl a-D-Galacturonic Acid CAS 67968-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 67968-37-0 |
| Molecular Formula | C16H16O9 |
| Molecular Weight | 352.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methylumbelliferyl a-D-Galacturonic Acid (CAS 67968-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H16O9. Molecular weight: 352.29 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H16O9 |
| Molecular Weight | 352.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1976 |
Related Methylumbelliferyl Standards
- 4-Methylumbelliferyl-alfa-L-Iduronide (CAS 66966-09-4)
- 4-Methylumbelliferyl α-D-Glucopyranoside (CAS 17833-43-1)
- 4-Methylumbelliferyl β-D-Glucopyranoside (CAS 18997-57-4)
- 4-Methylumbelliferyl α-D-Galactopyranoside (CAS 38597-12-5)
- 4-Methylumbelliferyl α-D-Mannopyranoside (CAS 28541-83-5)
- 4-Methylumbelliferyl α-L-idopyranoside (CAS 66901-41-5)
- 4-Methylumbelliferyl -β-D-Galactopyranoside (CAS 6160-78-7)
- 4-Methylumbelliferyl β-D-mannopyranoside (CAS 67909-30-2)
Recommended Standards
- 2-Amino-4-(3,4-difluorophenyl)-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile (CAS 331977-28-7)
- (5-Bromo-2-((2-((dimethylamino)methyl)phenyl)thio)phenyl)methanol (CAS 222021-57-0)
- 5-Amino-4,6-dimethylnicotinonitrile (CAS 40548-90-1)
- 2-[5-(propan-2-yl)-4h-1,2,4-triazol-3-yl]acetonitrile (CAS 168260-22-8)
- 6-Chloro-3-(hydroxymethyl)-4-methoxy-2-methyl-isoquinolin-1-one (CAS 447418-88-4)
- Methyl 2-bromo-3-fluorobenzoate (CAS 647020-71-1)
- (3-Isopropylimidazo[1,5-a]pyridin-1-yl)methanamine (CAS 1018557-80-6)
- (S)-1-(4-Pentylphenyl)ethan-1-ol (CAS 125574-55-2)
- Nonoxynol 9 (CAS 14409-72-4)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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