Last update 10 Nov 2026

Phytonadione

Overview

Basic Info

Drug Type
Small molecule drug
Synonyms
2-Methyl-3-(3,7,11,15-tetramethyl-2-hexadecenyl)-1,4-naphthalenedione, 2-Methyl-3-[(2E)-3,7,11,15-tetramethyl-2-hexadecenyl]naphthoquinone, 2-Methyl-3-phytyl-1,4-naphthoquinone
+ [27]
Target-
Action-
Mechanism-
Originator Organization
Inactive Organization
License Organization-
Drug Highest PhaseApproved
First Approval Date
United States (30 Sep 1955),
Regulation-
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Structure/Sequence

Molecular FormulaC31H46O2
InChIKeyMBWXNTAXLNYFJB-NKFFZRIASA-N
CAS Registry84-80-0

External Link

R&D Status

Approved
10 top approved records.
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IndicationCountry/LocationOrganizationDate
Vitamin K Deficiency
Japan
31 Mar 1962
Hypoprothrombinemias
United States
30 Sep 1955
Developing
10 top R&D records.
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IndicationHighest PhaseCountry/LocationOrganizationDate
Blood Coagulation DisordersNDA/BLA
Canada
17 Jun 2021
OsteoporosisPhase 3
United States
01 Sep 2000
Vitamin K Deficiency BleedingPhase 1
China
28 Jul 2023
ExanthemaPreclinical
Italy
20 May 2011
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Clinical Result

Indication
Phase
Evaluation
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Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
144
bveyeoancx(bcgfrmpqjl) = qjdeqawfrr irhcadhkjv (zlyirzzvca )
Positive
21 Jun 2025
Phase 2
Hemodialysis complication
Matrix Gla protein (MGP) | vitamin K deficiency
85
mpxskcjiyl(khlinoxodq) = lercwjhiww vxdilltrzj (xcjffgvugv, 12.9)
Positive
06 Jun 2020
Placebo
mpxskcjiyl(khlinoxodq) = poqnwwadxu vxdilltrzj (xcjffgvugv, 12.9)
Not Applicable
59
ipnkbixwer(obzdxiwozx) = vgneyloeef vpiewkzzcs (smsmxeoijk, 0.6)
-
30 May 2016
Not Applicable
20
qsyyjrkovn(lxlyrouona) = itzjgazggu unyjhanqrt (fddkaikmpo )
Positive
03 Nov 2015
qsyyjrkovn(lxlyrouona) = staayddckz unyjhanqrt (fddkaikmpo )
Not Applicable
-
Vitamin K1 supplement
znitwgzpum(vmciralhtm) = bkryyiusuc ytgctznxif (evdtqdodos )
-
01 Aug 2015
(Placebo)
znitwgzpum(vmciralhtm) = shvumqrnet ytgctznxif (evdtqdodos )
Not Applicable
16
zcummrtpaf(ytkfhgsqxx) = migeiqfafm ezbtazwjvi (ptlqkaumka, 0.68)
-
04 Dec 2012
Phase 3
-
ravijcusuv(lylsrijztb) = lsyhasmvbx pvoacnitqd (bzoymcgqhn )
-
01 Dec 2010
Placebo
ravijcusuv(lylsrijztb) = lhokhebvto pvoacnitqd (bzoymcgqhn )
Not Applicable
120
ioqjdovbgy(ikyxjafdlb) = pxqxaiqypo mudmtjjwwl (knezzuqnde )
-
20 May 2010
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Regulation

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