2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-alpha-D-glycero-hexopyranose - Names and Identifiers
Name | 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose Metrizamide
|
Synonyms | amipaque no)-2-deoxy- Metrizamide 3-acetylamino-5-n-methyl-acetylamino-2,4,6-triiodobenzoylglucosamine 2-((3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodobenzoyl)amino)-2-deox 2-(3-acetamido-2,4,6-triiodo-5-(n-methylacetamido)benzamido)-2-deoxy-d-gluco 2-(3-acetamido-5-n-methyl-acetamido-2,4,6-triiodobenzamido)-2-deoxy-d-glucos d-glucose,2-((3-(acetylamino)-5-(acetylmethylamino)-2,4,6-triiodobenzoyl)ami d-glucose,2-(3-acetamido-2,4,6-triiodo-5-(n-methylacetamido)benzamido)-2-deoxy 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose 2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-D-glucopyranose 2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-alpha-D-glycero-hexopyranose 2-[({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodophenyl}carbonyl)amino]-2-deoxy-beta-D-erythro-hexopyranose
|
CAS | 31112-62-6
|
EINECS | 250-475-5 |
InChI | InChI=1/C18H22I3N3O8/c1-5(26)22-12-9(19)8(10(20)14(11(12)21)24(3)6(2)27)17(30)23-13-16(29)15(28)7(4-25)32-18(13)31/h7,13,15-16,18,25,28-29,31H,4H2,1-3H3,(H,22,26)(H,23,30)/t7?,13?,15-,16+,18-/m1/s1 |
2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-alpha-D-glycero-hexopyranose - Physico-chemical Properties
Molecular Formula | C18H22I3N3O8
|
Molar Mass | 789.1 |
Density | 2.0128 (estimate) |
Melting Point | 222-224°C |
Boling Point | 927.4±65.0 °C(Predicted) |
Specific Rotation(α) | D20 +18.0° (c = 10% in 0.1N HCl; equilibrated with respect to mutarotation) |
Flash Point | 454.8°C |
Solubility | DMSO (Slightly), Methanol (Slightly) |
Vapor Presure | 4.43E-29mmHg at 25°C |
Appearance | Solid |
Color | White to Off-White |
Merck | 13,6176 |
pKa | 10.39±0.46(Predicted) |
Storage Condition | −20°C |
Refractive Index | 1.761 |
2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-alpha-D-glycero-hexopyranose - Risk and Safety
Safety Description | S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
|
RTECS | LZ6650000 |
Toxicity | LD50 i.v. in mice: 15 g/kg (Torsten); 18.6 g/kg (Salveson); 11.5 g/kg (Sovak); 17.3 g/kg (Aspelin) |
2-({3-(acetylamino)-5-[acetyl(methyl)amino]-2,4,6-triiodobenzoyl}amino)-2-deoxy-alpha-D-glycero-hexopyranose - Introduction
2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; Metrizamide, aka 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose, the chemical formula is C16H22I3N3O5. It is a non-ionic iodinated amide contrast agent.
1. Properties: 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; Metrizamide is a colorless crystalline powder, soluble in water and ethanol, it is relatively stable under acidic and neutral conditions.
2. Uses: 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; Metrizamide is mainly used as an X-ray contrast agent and is commonly used in medical imaging techniques (such as lumbar puncture, angiography, etc.). 2-[3-Acetamido-5-(N-methylacetamido)-2,4, 6-triiodobsamido]-2-deoxy-d-glucose-metrizamide is able to provide high contrast under X-rays, helping doctors to observe and diagnose the condition of tissues and organs in the body.
3. Preparation method: 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; The preparation method of Metrizamide is complicated and is usually obtained through multi-step reaction. The basic steps involve a protecting group reaction on mannose, an iodine acylation reaction, an amino acylation reaction, and the like.
4. Safety information: 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; Metrizamide is generally safe under reasonable use. However, for some people, such as pregnant women, lactating women, renal insufficiency, thyroid dysfunction, etc., should be used with caution. After using 2-[3-Acetamido-5-(N-methylacetamido)-2,4,6-triiodobenzamido]-2-deoxy-D-glucose; Metrizamide, some uncomfortable reactions may occur, such as anaphylaxis, nausea, vomiting, dizziness, etc, if you feel unwell, you should seek medical treatment in time.
Consult your doctor before using 2-[3-Acetamido-5-(N-methylacetamido)-2,4, 6-triiodobsamido]-2-deoxy-d-glucose-metrizamide and follow the doctor's instructions and dosage requirements.
Last Update:2024-04-10 22:29:15