CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Erythromycin stearate appears as fluffy colorless powder or fine white powder. (NTP, 1992) |
|---|---|
| Color/Form | CRYSTALS |
| Odor | PRACTICALLY ODORLESS |
| Taste | SLIGHTLY BITTER |
| Melting Point | 212 to 219 °F (NTP, 1992) |
| Solubility | less than 1 mg/mL at 72 °F (NTP, 1992) |
| pH | SOLN IS ALKALINE TO LITMUS |
| Collision Cross Section | 258.5 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards] |
SAFETY INFORMATION
| Signal word | Danger |
|---|---|
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H334:Sensitisation, respiratory |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P272:Contaminated work clothing should not be allowed out of the workplace. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
| Molecular Weight | 1018.4 g/mol |
|---|---|
| Hydrogen Bond Donor Count | 6 |
| Hydrogen Bond Acceptor Count | 16 |
| Rotatable Bond Count | 23 |
| Exact Mass | 1017.73277158 g/mol |
| Monoisotopic Mass | 1017.73277158 g/mol |
| Topological Polar Surface Area | 231 Ų |
| Heavy Atom Count | 71 |
| Formal Charge | 0 |
| Complexity | 1380 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 18 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 2 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Erythromycin stearate appears as fluffy colorless powder or fine white powder. (NTP, 1992)