Hydrocortisone 21-Butyrate
Names
[ CAS No. ]:
6677-99-2
[ Name ]:
Hydrocortisone 21-Butyrate
[Synonym ]:
hydrocortisone-21-butyrate
cortisol 21-butyrate
hydrocortisone butyrate
HB21
11beta,17,21-trihydroxypregn-4-ene-3,20-dione 21-butyrate
Chemical & Physical Properties
[ Density]:
1.23g/cm3
[ Boiling Point ]:
594.8ºC at 760 mmHg
[ Melting Point ]:
191-193ºC
[ Molecular Formula ]:
C25H36O6
[ Molecular Weight ]:
432.55000
[ Flash Point ]:
197.7ºC
[ Exact Mass ]:
432.25100
[ PSA ]:
100.90000
[ LogP ]:
3.13260
[ Index of Refraction ]:
1.564
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GM9002500
- CHEMICAL NAME :
- Cortisol, 21-butyrate
- CAS REGISTRY NUMBER :
- 6677-99-2
- LAST UPDATED :
- 198610
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C25-H36-O6
- MOLECULAR WEIGHT :
- 432.61
- WISWESSER LINE NOTATION :
- L E5 B666 OV MUTJ A1 CQ E1 FV1OV3 FQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2070 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - respiratory depression
- REFERENCE :
- JTSCDR Journal of Toxicological Sciences. (Japanese Soc. of Toxicological Sciences, 4th Floor, Gakkai Center Bldg., 4-16, Yayoi 2-chome, Bunkyo-ku, Tokyo 113, Japan) V.1- 1976- Volume(issue)/page/year: 6(Suppl 1),1,1981