3-Acetamido-2,4,6-triiodo-5-(N-methylacetamido)-N-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)benzamide CAS 55134-11-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55134-11-7 |
| Molecular Formula | C18H22I3N3O8 |
| Molecular Weight | 789.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Acetamido-2,4,6-triiodo-5-(N-methylacetamido)-N-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)benzamide (CAS 55134-11-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H22I3N3O8. Molecular weight: 789.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H22I3N3O8 |
| Molecular Weight | 789.10 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Acetamido Standards
- 2-Acetamido-2-deoxy-4,6-O-(4-methoxybenzylidene)-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-4-nitrophenyl-α-D-galactopyranoside (CAS 59837-11-5)
- Nω-(2-Acetamido-3,4,6-tri-O-benzyl-2-deoxy-β-D-glucopyranosyl)-Nα-(tert-butoxycarbonyl)-L-asparagine Benzyl Ester (CAS 219968-28-2)
- 2-O-(2-Acetamido-2-deoxy-3,4,6-tri-O-acetyl-β-D-glucopyranosyl)-3-O-benzyl-4,6-O-benzylidene-α-D-mannose (CAS 865488-84-2)
- 33639-78-0 Benzyl 2-acetamido-3,4-di-O-acetyl-2-deoxy-6-O-(2,3,4-tri-O-benzyl-6-deoxy-alpha-L-galactopyranosyl)-alpha-D-glucopyranoside DTXSID90747098 (CAS 33639-78-0)
- Benzyl 2-Acetamido-2-deoxy-4,6-O-(4'-methoxybenzylidene)-3-O-(2',3',4',6'-tetra- O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (CAS 121785-18-0)
- 71208-01-0 Benzyl 2-Acetamido-6-O-benzyl-4-(2,3,4,6-tetra-O-acetyl-beta-D-galactopyranosyl)-2-deoxy-alpha-D-glucopyranoside CTK8F8030 (CAS 71208-01-0)
- Benzyl 2-Acetamido-2-deoxy-4,6-O-benzylidene-3-O-(2,3,4,6-tetra- O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (CAS 86327-84-6)
- Benzyl 2-acetamido-4,6-O-benzylidene-3-O-(2,3,4,6-tetra-O-acetyl-b-D-galactopyranosyl)-2-deoxy-a-D-glucopyranoside (CAS 67313-30-8)
Recommended Standards
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
- 31112-62-6 RHH3W8F1CO Metrizamide Metrizamide [USAN:INN:BAN:JAN] D-Glucose, 2-(3-acetamido-2,4,6-triiodo-5-(N-methylacetamido)benzamido)-2-deoxy- D-Glucose, 2-((3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodobenzoyl)amino)-2-deoxy- 2-(3-Acetamido-5-N-methyl-acetamido-2,4,6-triiodobenzamido)-2-deoxy-D-glucose 2-(3-Acetamido-2,4,6-triiodo-5-(N-methylacetamido)benzamido)-2-deoxy-D-glucopyranose 2-(3-Acetamido-2,4,6-triiodo-5-(N-methylacetamido)benzamido)-2-deoxy-D-glucose 2-((3-(Acetylamino)-5-(acetylmethylamino)-2,4,6-triiodobenzoyl)amino)-2-deoxy-D-glucose 3-Acetylamino-5-N-methyl-acetylamino-2,4,6-triiodobenzoyl glucosamine Amipaque CCRIS 7084 EINECS 250-475-5 Metrizamida [INN-Spanish] Metrizamidum [INN-Latin] Telebrix 300 WIN 39103 Metrizamida Metrizamidum UNII-RHH3W8F1CO (CAS 31112-62-6)
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