7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
| Item Number | Pack Size | Purity/Level | Delivery period | Price | Quantity |
|---|---|---|---|---|---|
| YB61908-1g | 1g | ≥98% | In Stock | ||
| YB61908-5g | 5g | ≥98% | Price Inquiry | ||
| YB61908-25g | 25g | ≥98% | Price Inquiry | ||
| YB61908-100g | 100g | ≥98% | In Stock |
Basic Information
| English name | 7-Phenyl acetamido-3-hydroxy-3-cephem-4-carboxylic acid diphenylmethyl ester |
|---|---|
| Alternative name | 3-羟基头孢、(6R,7R)-3-羟基-8-氧代-7-[(苯基乙酰基)氨基]-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸二苯基甲酯 |
| Cas No. | 54639-48-4 |
| MDL No. | MFCD00191259 |
| Precise molecular weight | 500.14059 |
| Smiles | C(C1N2C(=O)C(NC(=O)CC3C=CC=CC=3)C2([H])SCC=1O)(=O)OC(C1C=CC=CC=1)C1C=CC=CC=1 |
Safety Information
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Vapor pressure | 0.0±2.8 mmHg at 25°C |
| Key Words | warning |
| Classification of Hazardous Materials | R22; |
| Dangerous Goods Mark |  |
| Boiling point | 777.1±60.0 °C(lit.) |
| Transportation requirements | 低温运输 |
| Customs code | 2941905990 |
| Characteristics | * |
| Purpose | 是合成头孢类抗生素关键中间体。 |
| Safety Instructions | S23;S26;S28; |
| Symbol | GHS07 |
| Storage requirements | 2-8°C |
| Boiling point | 423.8±32.9 °C |
Product Details
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