6-O-[3-Acetamido-3-deoxy-α-D-glucopyranosyl]-4-O-(6-acetamido-3,6-dideoxy-3-nitrohexopyranosyl)-N,N-diacetyl-2-deoxy-D-streptamine CAS 20971-00-0
| CAS No. | 20971-00-0 |
| Molecular Formula | C26H43N5O16 |
| Molecular Weight | 681.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-O-[3-Acetamido-3-deoxy-α-D-glucopyranosyl]-4-O-(6-acetamido-3,6-dideoxy-3-nitrohexopyranosyl)-N,N-diacetyl-2-deoxy-D-streptamine 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.
6-O-[3-Acetamido-3-deoxy-α-D-glucopyranosyl]-4-O-(6-acetamido-3,6-dideoxy-3-nitrohexopyranosyl)-N,N-diacetyl-2-deoxy-D-streptamine (CAS 20971-00-0) is a high-purity analytical reference standard with the molecular formula C26H43N5O16 and a molecular weight of 681.64 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 6-O-[3-Acetamido-3-deoxy-α-D-glucopyranosyl]-4-O-(6-acetamido-3,6-dideoxy-3-nitrohexopyranosyl)-N,N-diacetyl-2-deoxy-D-streptamine is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 681.64 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.
Physical & Chemical Properties
| Molecular Formula | C26H43N5O16 |
| Molecular Weight | 681.64 g/mol |
| 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.) | 1962 |
| Nitrogen Atoms | 5 |
Related O Standards
- Methyl 2-acetamido-2-deoxy-4-6-anisolydene-3-O-[b-D- (2-3-4-6-tetra-O-acetyl) galactopyranosyl]-α-D-galactopyranoside (CAS 316139-74-9)
- 2-Acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosl)-1,6-di-O-N-acetyl-α-D-muramic Acid (CAS 475502-13-7)
- Methyl 2-acetamido-3-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-4-6-O-benzylidene-2-deoxy-β-D-glucopyranoside (CAS 162427-96-5)
- 2-Acetamido-2-[5-(perfluorooct-1-yl)pent-1-yl]malonic acid (CAS 885276-27-7)
- Benzyl 2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra- O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (CAS 90754-57-7)
- Benzyl 2-Acetamido-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-2-deoxy-α-D-glucopyranoside (CAS 60831-31-4)
- 5-Acetamido-2,4,6-triiodoisophthaloyl Dichloride (CAS 31122-75-5)
- Benzyl 2-Acetamido-4,6-di-O-acetyl-3-O-(2,3,4,6-tetra-O- acetyl-β-D-galactosyl)-2-deoxy-α-D-galactopyranoside (CAS 3809-10-7)
Recommended Standards
- Elagolix Impurity 49 (CAS CATO-C4X-206849)
- (S)-2-[Bis[3,5-bis(trifluoromethyl)phenyl][[trisisopropylsilyl]oxy]methyl]pyrrolidine (CAS 1415760-15-4)
- 5-Bromo-2-(4-chlorophenylsulfonamido)-N-(5,7-dibromobenzo[c][1,2,5]thiadiazol-4-yl)benzamide (CAS 150355-01-4)
- Suc-Ala-Gln-Pro-Phe-Pna (CAS 128822-33-3)
- 4-Methyl-2-(4-methylphenyl)-5-(1H-pyrazol-5-yl)-1,3-thiazole (CAS 1397224-18-8)
- 4-(Piperazin-1-yl)benzene-1-sulfonamide dihydrochloride (CAS 1049728-13-3)
- 3-Fluoro-4-[(1-methyl-1h-pyrazol-5-yl)methoxy]aniline (CAS 1245823-52-2)
- 2-(4-Cyanophenyl)-4'-iodoacetophenone (CAS 898784-43-5)
- 3-(methoxymethyl)benzaldehyde (CAS 28746-20-5)
- (2,3-Dichloro-5-(trifluoromethyl)pyridin-4-yl)methanol (CAS 1160474-70-3)
- Indium(III) perchlorate hydrate,99.00% (CAS 207399-01-7)
- (2-(Bicyclo[4.2.0]octa-1,3,5,7-tetraen-3-yl)vinyl)triethoxysilane (CAS 117732-89-5)
- 4-(Phenethylsulfonyl)-2-phenylmorpholine (CAS 953986-32-8)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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