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Related CAS#:
73121-56-9 105368-47-6
51638-93-8

73121-56-9

73121-56-9 structure
73121-56-9 structure
  • Name: Enprostil
  • Chemical Name: methyl 7-[(1R,2R,3R)-3-hydroxy-2-[(E,3R)-3-hydroxy-4-phenoxybut-1-enyl]-5-oxocyclopentyl]hepta-4,5-dienoate
  • CAS Number: 73121-56-9
  • Molecular Formula: C23H28O6
  • Molecular Weight: 400.46
  • Catalog: API Hormone and endocrine-regulating drugs Prostaglandins
  • Create Date: 2018-03-29 08:00:00
  • Modify Date: 2024-01-09 11:16:54
  • Enprostil (RS 84135) is a prostaglandin E2 derivative. Enprostil can inhibit amogastrin-stimulated gastric acid secretion, as well as reducing the secretion of pepsin. Enprostil can also serve as an antiulcer agent, used for research of duodenal or gastric ulcers[1][2].
Name methyl 7-[(1R,2R,3R)-3-hydroxy-2-[(E,3R)-3-hydroxy-4-phenoxybut-1-enyl]-5-oxocyclopentyl]hepta-4,5-dienoate
Synonyms Enprostil (JAN/USAN/INN)
4,5-Heptadienoic acid, 7-[(1R,2R,3R)-3-hydroxy-2-[(1E,3R)-3-hydroxy-4-phenoxy-1-buten-1-yl]-5-oxocyclopentyl]-, methyl ester
Syngard
Enprostil
(dl)-9-Keto-11a,15a-dihydroxy-16-phenoxy-17,18,19,20-tetranorprosta-4,5,13-trans-trienoic Acid Methyl Ester
Camleed (TN)
methyl (4,5,6S)-7-<(1R,2R,3R)-3-hydroxy-2-<(E)-(3R)-3-hydroxy-4-phenoxy-1-butenyl>-5-oxocyclopentyl>-4,5-heptadienoate
Gardrine
Methyl 7-{(1R,2R,3R)-3-hydroxy-2-[(1E,3R)-3-hydroxy-4-phenoxy-1-buten-1-yl]-5-oxocyclopentyl}-4,5-heptadienoate
[1a,2b(1E,3R*),3a]-7-[3-Hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxocyclopentyl]-4,5-heptadienoic Acid Methyl Ester
methyl (4,5,6R)-7-<(1R,2R,3R)-3-hydroxy-2-<(E)-(3R)-3-hydroxy-4-phenoxy-1-butenyl>-5-oxocyclopentyl>-4,5-heptadienoate
Camleed
Gardrin
Methyl 7-{(1R,2R,3R)-3-hydroxy-2-[(1E,3R)-3-hydroxy-4-phenoxybut-1-en-1-yl]-5-oxocyclopentyl}hepta-4,5-dienoate
Description Enprostil (RS 84135) is a prostaglandin E2 derivative. Enprostil can inhibit amogastrin-stimulated gastric acid secretion, as well as reducing the secretion of pepsin. Enprostil can also serve as an antiulcer agent, used for research of duodenal or gastric ulcers[1][2].
Related Catalog
References

[1]. Kohli Y, et al. Antisecretory effect of a PGE2 derivative, enprostil (TA/RS-84135): inhibitory action of amogastrin-stimulated secretion. Drugs Exp Clin Res. 1988;14(11):673-8.  

[2]. Goa K L, et al. Enprostil: a preliminary review of its pharmacodynamic and pharmacokinetic properties, and therapeutic efficacy in the treatment of peptic ulcer disease[J]. Drugs, 1987, 34(5): 539-559.

Density 1.2±0.1 g/cm3
Boiling Point 552.9±50.0 °C at 760 mmHg
Molecular Formula C23H28O6
Molecular Weight 400.46
Flash Point 185.7±23.6 °C
Exact Mass 400.188599
PSA 93.06000
LogP 1.45
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.586

CHEMICAL IDENTIFICATION

RTECS NUMBER :
MI5433000
CHEMICAL NAME :
4,5-Heptadienoic acid, 7-(3-hydroxy-2-(3-hydroxy-4-phenoxy-1-butenyl)-5-oxoc yclopentyl)-, methyl ester, (1-alpha,2-beta(1E,3R*),3-alpha)-
CAS REGISTRY NUMBER :
73121-56-9
LAST UPDATED :
199504
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C23-H28-O6
MOLECULAR WEIGHT :
400.51

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>1600 ug/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - cyanosis Musculoskeletal - other changes Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,2327,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>160 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,2327,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1600 ug/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Gastrointestinal - changes in structure or function of salivary glands
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,2327,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
80 ug/kg
TOXIC EFFECTS :
Sense Organs and Special Senses (Eye) - ptosis Behavioral - tremor Nutritional and Gross Metabolic - body temperature decrease
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,2327,1989
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Primate - monkey
DOSE/DURATION :
>320 ug/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea Gastrointestinal - nausea or vomiting
REFERENCE :
KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,2327,1989
Precursor  3

DownStream  0


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