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Details

Stereochemistry RACEMIC
Molecular Formula C12H14O2
Molecular Weight 190.2384
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of BUTYLPHTHALIDE

SMILES

CCCCC1OC(=O)C2=C1C=CC=C2

InChI

InChIKey=HJXMNVQARNZTEE-UHFFFAOYSA-N
InChI=1S/C12H14O2/c1-2-3-8-11-9-6-4-5-7-10(9)12(13)14-11/h4-7,11H,2-3,8H2,1H3

HIDE SMILES / InChI

Molecular Formula C12H14O2
Molecular Weight 190.2384
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 0
Optical Activity ( + / - )

3-N-Butylphthalide (NBP), a family comprised of optical isomers l-3-N-butylphthalide (l-NBP) and d-3-N-butylphthalide (d-NBP), with l-NBP being an extract from seeds of Apium graveolens Linn. (celery) and dl-3-N-butylphthalide (dl-NBP), a synthetized version, has been studied for its significant neuroprotective effects. NBP showed neuroprotective effects by decreasing oxidative damage, inhibiting inflammatory responses, improving mitochondrial function, and reducing neuronal apoptosis. NBP received approval by the State Food and Drug Administration of China for clinical use in stroke patients in 2002. It demonstrates a potential for the treatment of central nervous system diseases, including Parkinson’s disease, Alzheimer’s disease.

Approval Year

Targets

Targets

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
3-n-Butylphthalide (NBP)

Approved Use

3-n-Butylphthalide (NBP), an extract from the seeds of Apium graveolens Linn (Chinese celery), was synthesized and received approval by the State Food and Drug Administration of China for clinical use in stroke patients in 2002

Launch Date

2001
Primary
Unknown

Approved Use

Unknown
Primary
Unknown

Approved Use

Unknown
Cmax

Cmax

ValueDoseCo-administeredAnalytePopulation
514 ng/mL
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
BUTYLPHTHALIDE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
AUC

AUC

ValueDoseCo-administeredAnalytePopulation
864 ng × h/mL
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
BUTYLPHTHALIDE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
T1/2

T1/2

ValueDoseCo-administeredAnalytePopulation
5.33 h
200 mg single, oral
dose: 200 mg
route of administration: Oral
experiment type: SINGLE
co-administered:
BUTYLPHTHALIDE plasma
Homo sapiens
population: HEALTHY
age: ADULT
sex: MALE
food status: FASTED
Doses

Doses

DosePopulationAdverse events​
200 mg 3 times / day multiple, oral
Studied dose
Dose: 200 mg, 3 times / day
Route: oral
Route: multiple
Dose: 200 mg, 3 times / day
Sources:
unhealthy, ADULT
Health Status: unhealthy
Age Group: ADULT
Food Status: FASTED
Sources:
PubMed

PubMed

TitleDatePubMed
Dl-3-n-butylphthalide, a natural antioxidant, protects dopamine neurons in rotenone models for Parkinson's disease.
2012-08
[Effects of butylphthalide on the apoptosis of PC-12 cells under the induction of β-amyloid peptide].
2010-12-07
DL-3-n-butylphthalide prevents neuronal cell death after focal cerebral ischemia in mice via the JNK pathway.
2010-11-04
Protective effect of 3-butyl-6-bromo-1(3H)-isobenzofuranone on hydrogen peroxide-induced damage in PC12 cells.
2010-10-28
[Simultaneous determination of five effective components in Rhizoma Chuanxiong by RP-HPLC].
2010-10
Free radical scavenging activities of Cnidium officinale Makino and Ligusticum chuanxiong Hort. methanolic extracts.
2010-10
[Butylphthalide improves learning and memory abilities of rats with Alzheimer's disease possibly by enhancing protein disulfide isomerase and inhibiting P53 expressions].
2010-09
L-3-n-butylphthalide improves cognitive impairment and reduces amyloid-beta in a transgenic model of Alzheimer's disease.
2010-06-16
dl-3-n-Butylphthalide prevents oxidative damage and reduces mitochondrial dysfunction in an MPP(+)-induced cellular model of Parkinson's disease.
2010-05-14
3-n-Butylphthalide (NBP) reduces apoptosis and enhances vascular endothelial growth factor (VEGF) up-regulation in diabetic rats.
2010-05
Synthesis and biological activity of n-butylphthalide derivatives.
2010-05
[Effect of butylphthalide on the expression of GFAP and VEGF in the hippocampus of rats with Alzheimer's disease].
2010-02
Identification and comparative quantification of bio-active phthalides in essential oils from si-wu-tang, fo-shou-san, radix angelica and rhizoma chuanxiong.
2010-01-15
Synthesis of chiral 3-substituted phthalides by a sequential organocatalytic enantioselective aldol-lactonization reaction. Three-step synthesis of (S)-(-)-3-butylphthalide.
2010-01-15
[IR and Raman spectroscopic studies on the derivatives of butylphthalide].
2010-01
An efficient system for the asymmetric acylation of (R,S)-3-n-butylphthalide catalyzed by novozyme 435.
2010
L-3-n-butylphthalide improves cognitive impairment induced by intracerebroventricular infusion of amyloid-beta peptide in rats.
2009-10-25
DL-3-n-butylphthalide protects endothelial cells against oxidative/nitrosative stress, mitochondrial damage and subsequent cell death after oxygen glucose deprivation in vitro.
2009-09-22
Enhanced angiogenesis with dl-3n-butylphthalide treatment after focal cerebral ischemia in RHRSP.
2009-09-15
Simultaneous quantification of active components in the herbs and products of Si-Wu-Tang by high performance liquid chromatography-mass spectrometry.
2009-09-08
Identification and determination of the major constituents in Traditional Chinese Medicinal formula Danggui-Shaoyao-San by HPLC-DAD-ESI-MS/MS.
2009-09-08
[Butylphthalide improves learning and memory abilities of rats with Alzheimer's disease possibly by inhibiting P38 mitogen-activated protein kinase and enhancing extra-cellular signal regulated kinase expressions].
2009-08
[Effect of butylphthalide on the expression of S100 and glial fibrillary acidic protein in a rat model of Alzheimer disease].
2009-06
Long-term treatment of l-3-n-butylphthalide attenuated neurodegenerative changes in aged rats.
2009-06
[Effects of dl-3n-butylphthalide on the expression of VEGF and bFGF in transient middle cerebral artery occlusion rats].
2009-05
Novozyme 435-catalyzed asymmetric acylation of (R, S)-3-n- butylphthalide in hexane.
2009
GC-MS fingerprints for discrimination of Ligusticum chuanxiong from Angelica.
2008-10
High-performance liquid chromatography for the determination of 3-n-butylphthalide in rat plasma by tandem quadrupole mass spectrometry: application to a pharmacokinetic study.
2008-07-01
[Mechanism of action of butylphalide against the injury following oxygen glucose deprivation/reoxygenation in rat cortical neurons].
2008-04
l-3-n-Butylphthalide ameliorates beta-amyloid-induced neuronal toxicity in cultured neuronal cells.
2008-03-28
[Effects of dl-3-n-butylphthalide on expression of VEGF and bFGF in rat brain with permanent focal cerebral ischemia].
2008-01
Novozyme 435-catalyzed efficient acylation of 3-n-butylphthalide in organic medium.
2008
Synthesis, resolution, and antiplatelet activity of 3-substituted 1(3H)-isobenzofuranone.
2007-09-15
dl-3n-butylphthalide prevents stroke via improvement of cerebral microvessels in RHRSP.
2007-09-15
[The effect of butylphthalide on expression of NGF and BDNF in ischemia stroke tissue of rat cerebrum].
2007-06
l-3-n-Butylphthalide improves cognitive impairment induced by chronic cerebral hypoperfusion in rats.
2007-06
2-(1-Hydroxypentyl)-benzoate increases cerebral blood flow and reduces infarct volume in rats model of transient focal cerebral ischemia.
2006-06
Live cell extraction and HPLC-MS analysis for predicting bioactive components of traditional Chinese medicines.
2006-05-03
Potent odorants characterize the aroma quality of leaves and stalks in raw and boiled celery.
2006-04
Characterization of interaction property of multicomponents in Chinese Herb with protein by microdialysis combined with HPLC.
2006-01-18
Development of high-performance liquid chromatographic fingerprints for distinguishing Chinese Angelica from related umbelliferae herbs.
2005-05-06
Synthesis of enantiopure phthalides including 3-butylphthalide, a fragrance component of celery oil, and determination of their absolute configurations.
2005-05-05
HPLC-coupled spectroscopic techniques (UV, MS, NMR) for the structure elucidation of phthalides in Ligusticum chuanxiong.
2005
[Preparation of covalently bonded cellulose tris (4-methylbenzoate) derivative chiral stationary phases through a polymerization reaction].
2004-11
Antiplatelet and antithrombotic activity of L-3-n-butylphthalide in rats.
2004-06
Determination of 3-n-butylphthalide in rabbit plasma by HPLC with fluorescence detection and its application in pharmacokinetic study.
2003-09
Effects of chiral 3-n-butylphthalide on apoptosis induced by transient focal cerebral ischemia in rats.
2003-08
Simultaneous analysis of seventeen chemical ingredients of Ligusticum chuanxiong by on-line high performance liquid chromatography-diode array detector-mass spectrometry.
2003-05
[Effects of NBP on ATPase and anti-oxidant enzymes activities and lipid peroxidation in transient focal cerebral ischemic rats].
2002-02
[Effects of 3-n-butylphthalide on thrombosis formation and platelet function in rats].
2001-05
Patents

Sample Use Guides

The efficacy and safety of DL-3-n-Butylphthalide (NBP) for the treatment of progressive cerebral infarction (PCI) were evaluated in a randomized, double-blind placebo-controlled study. The test group received 200 mg of NBP soft capsules orally, 15 minutes before each meal, 3 times daily. The control group received 200 mg of placebo soft capsules orally, 15 minutes before each meal, 3 times daily. Treatment was administered during 21 days.
Route of Administration: Oral
DL-3-n-Butylphthalide (NBP) (10 μM) attenuated serum deprivation-induced neuronal apoptosis and the production of reactive oxygen species (ROS) in cortical neuronal cultures.
Substance Class Chemical
Created
by admin
on Mon Mar 31 19:15:34 GMT 2025
Edited
by admin
on Mon Mar 31 19:15:34 GMT 2025
Record UNII
822Q956KGM
Record Status Validated (UNII)
Record Version
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Name Type Language
BUTYLPHTHALIDE
INN   WHO-DD  
INN  
Official Name English
3-BUTYLPHTHALIDE
Preferred Name English
PHTHALIDE, 3-BUTYL-
Systematic Name English
3-N-BUTYLPHTHALIDE [FHFI]
Common Name English
(±)-3-BUTYLPHTHALIDE
Systematic Name English
DL-NBP
Common Name English
butylphthalide [INN]
Common Name English
DL-3-N-BUTYLPHTHALIDE
Code English
FEMA NO. 3334
Code English
1(3H)-ISOBENZOFURANONE, 3-BUTYL-
Systematic Name English
3-BUTYL-1(3H)-ISOBENZOFURANONE
Systematic Name English
Butylphthalide [WHO-DD]
Common Name English
3-N-BUTYLPHTHALIDE
FHFI  
Common Name English
Classification Tree Code System Code
JECFA EVALUATION 3-N-BUTYLPHTHALIDE
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
DSLD 2881 (Number of products:2)
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
FDA ORPHAN DRUG 623217
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
Code System Code Type Description
DRUG CENTRAL
5257
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
DRUG BANK
DB12749
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PRIMARY
EPA CompTox
DTXSID50863687
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
WIKIPEDIA
BUTYLPHTHALIDE
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
JECFA MONOGRAPH
1160
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
CAS
6066-49-5
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
ECHA (EC/EINECS)
228-000-8
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
RXCUI
1484499
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY RxNorm
FDA UNII
822Q956KGM
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
NCI_THESAURUS
C171720
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PRIMARY
DAILYMED
822Q956KGM
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PRIMARY
SMS_ID
100000124420
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PRIMARY
EVMPD
SUB32225
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PRIMARY
MESH
C027125
Created by admin on Mon Mar 31 19:15:34 GMT 2025 , Edited by admin on Mon Mar 31 19:15:34 GMT 2025
PRIMARY
PUBCHEM
61361
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PRIMARY
INN
9914
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PRIMARY
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ACTIVE MOIETY
Name Property Type Amount Referenced Substance Defining Parameters References
Biological Half-life PHARMACOKINETIC SINGLE DOSE ADMINISTRATION

ORAL ADMINISTRATION

Tmax PHARMACOKINETIC SINGLE DOSE ADMINISTRATION

ORAL ADMINISTRATION