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Origin: China
Cas No: 55721-11-4
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 80 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
| Chemical Name | (24R)-24,25-dihydroxycalciol |
|---|---|
| Synonyms | k-dr; |
| CAS No. | 55721-11-4 |
| Molecular Formula | C27H44O3 |
| Molecular Weight | 416.63600 |
| PSA | 60.69000 |
| LogP | 5.70470 |
Properties
| Density | 1.06 g/cm3 |
|---|---|
| Boiling Point | 571.1ºC at 760 mmHg |
| Melting Point | 63-65ºC |
| Flash Point | 241.5ºC |
| Refractive Index | 1.547 |
| Storage Condition | Amber Vial, -20ºC Freezer, Under Inert Atmosphere |
Safety Info
| Safety Statements | S28-S36/37-S45 |
|---|---|
| RIDADR | UN 2811 |
| Risk Statements | R28 |
| Hazard Codes | T+ |
| Symbol | GHS06, GHS08 |
| Caution Statement | P260; P280; P284; P301 + P310; P310 |
| Signal Word | Danger |
| Hazard Declaration | H301 + H311; H330; H372 |
Synthesis Route
Toxicity
| Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
|---|---|---|---|---|
| Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | >10 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
| Intravenous | LD50 - Lethal dose, 50 percent kill | Rodent - rat | >2 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor