Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Hydrocortisone 21-Butyrate
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Purity: 98.0%
Stocking Period: 10 Day
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6677-99-2

6677-99-2 structure

6677-99-2 structure

Name: Hydrocortisone 21-Butyrate
Chemical Name: Hydrocortisone 21-Butyrate
CAS Number: 6677-99-2
Molecular Formula: C₂₅H₃₆O₆
Molecular Weight: 432.55000
Create Date: 2018-06-30 11:14:24
Modify Date: 2025-08-23 15:42:13

Name	Hydrocortisone 21-Butyrate
Synonyms	hydrocortisone-21-butyrate cortisol 21-butyrate hydrocortisone butyrate HB21 11beta,17,21-trihydroxypregn-4-ene-3,20-dione 21-butyrate

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

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

Precursor 3
50-23-7 43083-12-1 13609-67-1
DownStream 0

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