2-Acetamido-6-O-(2-acetamido-2-deoxy-D-glucopyranosyl)-3-O(-D-galactopyranosyl)-2-deoxy-D-galactopyranose CAS 149793-99-7
| CAS No. | 149793-99-7 |
| Molecular Formula | C22H38N2O16 |
| Molecular Weight | 586.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 2-Acetamido-6-O-(2-acetamido-2-deoxy-D-glucopyranosyl)-3-O(-D-galactopyranosyl)-2-deoxy-D-galactopyranose is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 586.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2-Acetamido-6-O-(2-acetamido-2-deoxy-D-glucopyranosyl)-3-O(-D-galactopyranosyl)-2-deoxy-D-galactopyranose (CAS 149793-99-7) is a high-purity analytical reference standard with the molecular formula C22H38N2O16 and a molecular weight of 586.54 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Acetamido-6-O-(2-acetamido-2-deoxy-D-glucopyranosyl)-3-O(-D-galactopyranosyl)-2-deoxy-D-galactopyranose meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H38N2O16 |
| Molecular Weight | 586.54 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related Acetamido Standards
- Methyl 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-6-O-(α-L-fucopyranosyl)-β-D-glucopyranoside (CAS 97242-84-7)
- Benzyl 2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranoside (CAS 4171-69-1)
- 3-[3-acetamido-6-(hydroxymethyl)-4,5-bis(oxidanyl)oxan-2-yl]oxy-7-bromanyl-N-(2-methoxyphenyl)naphthalene-2-carboxamide 3-[[3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)-2-oxanyl]oxy]-7-bromo-N-(2-methoxyphenyl)-2-naphthalenecarboxamide 3395-37-7 A822017 (CAS 3395-37-7)
- 2-Acetamido-2-deoxy-3,4,6-tri-O-acetyl-N[N-(benzyloxycarbonyl)-ε-aminocaproyl]-β-D-glucopyranosylamine (CAS 56146-88-4)
- Benzyl 2-(Acetamido)-2-deoxy-6-O-benzyl-3-O-2-propen-1-yl-4-O-[β-D-galactopyranosyl]-α-D-glucopyranoside (CAS 71207-97-1)
- Methyl 5-Acetamido-7,8,9-tri-O-acetyl-5-N,4-O-carbonyl-3,5-dideoxy-2-S-phenyl-2-thio-D-glycero-β-D-galacto-2-nonulopyranosylonate (CAS 934591-76-1)
- Methyl 2-acetamido-2-deoxy-3-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (CAS 141342-92-9)
- Methyl 2-acetamido-4-O-(2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside (CAS 97242-82-5)
Recommended Standards
- Phyllanthostatin A - (CAS 119767-19-0)
- Galβ(1-3)[GlcNAcβ(1-6)]GalNAc (CAS 73499-58-8)
- Apalutamide Impurity 29 (CAS CATO-C4X-274929)
- Etoposide impurity 22 (CAS 153975-25-8)
- Methyl 5-(aminomethyl)nicotinate (CAS 1001756-84-8)
- 5-(2-Chloro-4-(trifluoromethyl)phenoxy)isobenzofuran-1(3H)-one (CAS 99199-05-0)
- 6-Nitro-1H-indazol-3(2H)-one (CAS 7364-33-2)
- (S)-2-(3-(Benzyl(ethyl)amino)piperidin-1-yl)acetic acid (CAS 1354010-27-7)
- (3,5-Dimethylcyclohexyl)methanamine (CAS 859946-83-1)
- 2-Chloro-1-(chloromethyl)-4-(trifluoromethyl)benzene (CAS 24096-63-7)
- Ethyl 2-(thiophen-2-yl)acetate (CAS 57382-97-5)
- 5-Hydroxy-4-(pyridin-3-yl)isoquinolin-1(2H)-one (CAS 656234-43-4)
- 3-Bromo-4-methoxybenzaldehyde (CAS 34841-06-0)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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 18665070610 / Nicole.chen@cato-chem.com