>>Analytical Standards>>Prostaglandin E1-d4

Prostaglandin E1-d4 (Synonyms: Alprostadild4, PGE1d4)

Catalog No.GC47991 Copy One-Click Copy Product Info

An internal standard for the quantification of prostaglandin E1

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Prostaglandin E1-d4 Chemical Structure

Cas No.: 211105-33-8

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50 μg
US$120.00
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100 μg
US$216.00
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Sample solution is provided at 25 µL, 10mM.



Description of Prostaglandin E1-d4

Prostaglandin E1-d4 (PGE1-d4) contains four deuterium atoms at the 3, 3', 4, and 4' positions. It is intended for use as an internal standard for the quantification of PGE1 by GC- or LC-mass spectrometry. PGE1 is the theoretical cyclooxygenase metabolite of dihomo-γ-linolenic acid (DGLA), but it is virtually undetectable in the plasma of normal humans or other animals.1 Its pharmacology includes vasodilation, hypotension, and anti-platelet activities. The IC50 of PGE1 for the inhibition of ADP-induced human platelet aggregation is 40 nM.2,3 The vasorelaxant and anti-hypertensive effects of PGE1 are used to treat male erectile dysfunction and to provide emergency vasodilation of the patent ductus arteriosus in infants whose cardiac anomalies require pulmonary shunting for survival.4,5 In human males, the intracavernosal effective dose range for PGE1 is 2 to 80 µg, and the transurethral range is 125 to 1,000 µg.4

1.Cawello, W., Schweer, H., Dietrich, B., et al.Pharmacokinetics of prostaglandin E1 and its main metabolites after intracavernous injection and short-term infusion of prostaglandin E1 in patients with erectile dysfunctionJournal of Urology1581403-1407(1997) 2.Kobzar, G., Mardla, V., JÄrving, I., et al.Antiaggregating potency of E-type prostaglandins in human and rabbit plateletsProceedings of the Estonian Academy of Sciences.Chemistry40179-180(1991) 3.Okada, F., Nukada, T., Yamauchi, Y., et al.The hypotensive effect of prostaglandin E1 on hypertensive cases of various typesProstaglandins799-106(1974) 4.Padma-Nathan, H., Hellstrom, W.J.G., Kaiser, F.E., et al.Treatment of men with erectile dysfunction with transurethral alprostadilNew England Journal of Medicine3361-7(1997) 5.Olley, P.M., and Coceani, F.Prostaglandins and the ductus arteriosusAnnual Reviews of Medicine32375-3785(1981)

Chemical Properties of Prostaglandin E1-d4

Cas No. 211105-33-8 SDF
Synonyms Alprostadild4, PGE1d4
Canonical SMILES CCCCC[C@@H](O)/C=C/[C@H]([C@H]1CCCC([2H])([2H])C([2H])([2H])CC(O)=O)[C@H](O)CC1=O
Formula C20H30D4O5 M.Wt 358.5
Solubility DMF: >100 mg/ml (from PGE1),DMSO: >50 mg/ml (from PGE1),Ethanol: >50 mg/ml (from PGE1),PBS pH 7.2: >1.6 mg/ml (from PGE1) Storage Store at -20°C
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.

Complete Stock Solution Preparation Table of Prostaglandin E1-d4

Prepare stock solution
1 mg 5 mg 10 mg
1 mM 2.7894 mL 13.947 mL 27.894 mL
5 mM 557.9 μL 2.7894 mL 5.5788 mL
10 mM 278.9 μL 1.3947 mL 2.7894 mL
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In vivo Formulation Calculator (Clear solution) of Prostaglandin E1-d4

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

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Average Rating: 5 ★★★★★ (Based on Reviews and 18 reference(s) in Google Scholar.)

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