1-2-3-4-Tetra-O-benzyl-L-rhamnopyranoside CAS 353754-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 353754-90-2 |
| Molecular Formula | C34H36O5 |
| Molecular Weight | 524.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-2-3-4-Tetra-O-benzyl-L-rhamnopyranoside (CAS 353754-90-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C34H36O5. Molecular weight: 524.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C34H36O5 |
| Molecular Weight | 524.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related Tetra Standards
- Methyl 4-7-8-9-tetra-O-acetyl-2-thio-N-acetyl-α-D-neuraminic acid methyl ester (CAS 116450-06-7)
- 2-3-4-6-Tetra-O-pivaloyl-D-mannopyranosyl fluoride (CAS 187269-63-2)
- 1-2-3-6-Tetra-O-pivaloyl-α-D-galactofuranoside (CAS 220017-49-2)
- 2-3-4-6-Tetra-O-pivaloyl-β-D-galactopyranosyl amine (CAS 108342-87-6)
- 2,3,4,6-TEtra-o-pivaloyl-d-glucopyranosyl amine (CAS 888963-33-5)
- Mal-Tetra-EG-Osu (CAS 1151762-45-6)
- 4,4',5,5'-Tetra(pyridin-3-yl)-2,2'-bi(1,3-dithiolylidene) (CAS 1356336-68-9)
- 4,4',5,5'-Tetra(pyridin-4-yl)-2,2'-bi(1,3-dithiolylidene) (CAS 1581771-50-7)
Recommended Standards
- 4-[[5-Oxo-5-(phenylmethoxy)pentyl][(phenylmethoxy)carbonyl]amino]-1-piperidinecarboxylic Acid t-Butyl Ester (CAS 181629-57-2)
- 9,9'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)bis(9H-carbazole) (CAS 226958-06-1)
- (3R,4S,5S)-4-((S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-N,3-dimethylbutanamido)-3-methoxy-5-methylheptanoic acid (CAS 1438851-41-2)
- 1-(4-Hydroxy-2-methyl-1,1-dioxido-2H-benzo[e][1,2]thiazin-3-yl)ethanone (CAS 106346-00-3)
- Ruthenate(4-), di-μ-chlorodichlorotetrakis[3-(diphenylphosphino-κP)benzenesulfonato]di-, tetrahydrogen (CAS 207552-24-7)
- Methyl 2-fluoro-2-(naphthalen-1-yl)propanoate (CAS 172800-22-5)
- 2-Fluoro-3-hydroxy-4-methoxybenzoic acid (CAS 1260784-66-4)
- 3-Amino-n-isopropyl-5-methylbenzenesulfonamide (CAS 1017409-90-3)
- Bilastine Impurity 42 (CAS 3112735-82-4)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
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