(+)-Isocorynoline

Modify Date: 2026-07-01 17:39:02

(+)-Isocorynoline Structure
(+)-Isocorynoline structure
Common Name (+)-Isocorynoline
CAS Number 475-67-2 Molecular Weight 341.401
Density 1.2±0.1 g/cm3 Boiling Point 506.1±50.0 °C at 760 mmHg
Molecular Formula C20H23NO4 Melting Point 216-220ºC(lit.)
MSDS N/A Flash Point 259.9±30.1 °C

 Use of (+)-Isocorynoline


Isocorydine is isolated from Dicranostigma leptopodum (Maxim.) Fedde (DLF). Isocorydine combines with Doxorubicin (DOX) has a promising potential to eradicate hepatocellular carcinoma (HCC)[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name isocorydine hydrochloride
Synonym More Synonyms

 (+)-Isocorynoline Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Isocorydine is isolated from Dicranostigma leptopodum (Maxim.) Fedde (DLF). Isocorydine combines with Doxorubicin (DOX) has a promising potential to eradicate hepatocellular carcinoma (HCC)[1].
Related Catalog
In Vitro Isocorydine (0-400 ug/ml; 48 hours) show a significant decrease in the IC50 for ICD and DOX, the CI values are 0.605, 0.644, 0.804, and 0.707 respectively for Huh-7, Hep-G2, SNU-449 and SNU-387[1]. Isocorydine (0-400 ug/ml; 48 hours) abrogates DOX-induced upregulation of mesenchymal markers and the downregulation of epithelial markers in human HCC cell lines[1]. Cell Viability Assay[1] Cell Line: Huh-7, Hep-G2 , SNU-387, SNU-449 cells Concentration: 0-400 ug/ml Incubation Time: 24 hours Result: Had a higher cytotoxicity in HCC cells in comparison to ICD or DOX alone. Western Blot Analysis[1] Cell Line: Huh-7, Hep-G2 , SNU-387, SNU-449 cells Concentration: Incubation Time: 24 hours Result: Downregulated protein levels of Claundin-1 and E-cadherin.
In Vivo Isocorydine (intraperitoneal injection; 0.4 mg/kg; every 2 days for 2 weeks) retards the tumor growth, but the combined treatment of Doxorubicin (DOX) or ICD significantly inhibits tumor growth[1]. Animal Model: Female nude mice[1] Dosage: 0.4 mg/ml Administration: Injected intraperitoneally every 2 days for 2 weeks Result: Combined treatment of isocorydine and DOX showed a promising potential to eradicate HCC.
References

[1]. Pan JX, et al. Isocorydine suppresses doxorubicin-induced epithelial-mesenchymal transition via inhibition of ERK signaling pathways in hepatocellular carcinoma. Am J Cancer Res. 2018 Jan 1;8(1):154-164. eCollection 2018.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.2±0.1 g/cm3
Boiling Point 506.1±50.0 °C at 760 mmHg
Melting Point 216-220ºC(lit.)
Molecular Formula C20H23NO4
Molecular Weight 341.401
Flash Point 259.9±30.1 °C
Exact Mass 341.162720
PSA 51.16000
LogP 3.09
Vapour Pressure 0.0±1.4 mmHg at 25°C
Index of Refraction 1.604
InChIKey QELDJEKNFOQJOY-ZDUSSCGKSA-N
SMILES COc1ccc2c(c1O)-c1c(OC)c(OC)cc3c1C(C2)N(C)CC3
Storage condition -20℃

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CE1057950
CHEMICAL NAME :
6a-alpha-Aporphin-11-ol, 1,2,10-trimethoxy-
CAS REGISTRY NUMBER :
475-67-2
BEILSTEIN REFERENCE NO. :
0094792
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C20-H23-N-O4
MOLECULAR WEIGHT :
341.44

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
10900 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AUPMAF Acta Universitatis Palackianae Olomucensis, Facultatis Medicae. (Statni Pedagogicke Nakladatelstvi, Ostrovni 30, 1 Nove Mesto, 113 01 Prague 1, Czechoslovakia) V.24- 1961- Volume(issue)/page/year: 61,213,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
104 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CTYAD8 Zhongcaoyao. Chinese Traditional and Herbal Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.11- 1980- Volume(issue)/page/year: 12,402,1981
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Subcutaneous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
52 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 31,44,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CTYAD8 Zhongcaoyao. Chinese Traditional and Herbal Medicine. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.11- 1980- Volume(issue)/page/year: 12,402,1981

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

WGK Germany 3
RTECS CE1057950

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  3

 (+)-IsocorynolineBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: HepG2 viability counterscreen (readout 2: ATP content) against the NCATS DSHEA and TC...
Source: NCGC
Target: N/A
External Id: DSHEA-v1-HepG2-viability-CTG-ATP
Name: ERK5 transcriptional activity HTS
Source: 24565
Target: N/A
External Id: ERK5 transcriptional activity-HTS
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Primary Screen Inhibitors of CD40 Signaling in BL2 Cells Measured in Cell-Based Syste...
Source: Broad Institute
Target: N/A
External Id: 7124-01_Inhibitor_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Total 153, Current Page 1 of 16
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

artabotrin
1,2,10-Trimethoxy-6aa-aporphin-11-ol
d-isocorydine
(6aS)-1,2,10-Trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-11-ol
luteanin
isocorydine
(S)-5,6,6a,7-Tetrahydro-1,2,10-trimethoxy-6-methyl-4H-dibenzo[de,g]quinolin-11-ol
iso-Corydine
LUTEANINE

 (+)-Isocorynoline | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of isocorydine hydrochloride?
A: Boiling point of isocorydine hydrochloride is 506.1±50.0 °C at 760 mmHg.
Q: What is the LogP of isocorydine hydrochloride?
A: LogP of isocorydine hydrochloride is 3.09.
Q: What is the SMILES notation of isocorydine hydrochloride?
A: SMILES notation of isocorydine hydrochloride is COc1ccc2c(c1O)-c1c(OC)c(OC)cc3c1C(C2)N(C)CC3.
Q: What is the English name of isocorydine hydrochloride?
A: The English name of isocorydine hydrochloride is isocorydine hydrochloride.
Q: What are the downstream products of isocorydine hydrochloride?
A: Related downstream products(CAS) of isocorydine hydrochloride: 517-56-6;17669-18-0;13552-72-2.
Q: What is the melting point of isocorydine hydrochloride?
A: Melting point of isocorydine hydrochloride is 216-220ºC(lit.).
Q: What is the polar surface area (PSA) of isocorydine hydrochloride?
A: Polar surface area (PSA) of isocorydine hydrochloride is 51.16000.
Q: What is the CAS number of isocorydine hydrochloride?
A: CAS number of isocorydine hydrochloride is 475-67-2.
Q: What English synonyms does isocorydine hydrochloride have?
A: English synonyms of isocorydine hydrochloride: artabotrin, 1,2,10-Trimethoxy-6aa-aporphin-11-ol, d-isocorydine, (6aS)-1,2,10-Trimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinolin-11-ol, luteanin, isocorydine, (S)-5,6,6a,7-Tetrahydro-1,2,10-trimethoxy-6-methyl-4H-dibenzo[de,g]quinolin-11-ol, iso-Corydine, LUTEANINE.
Q: What is the molecular weight of isocorydine hydrochloride?
A: Molecular weight of isocorydine hydrochloride is 341.401.

 (+)-Isocorynolinefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
BioBioPha
Dayang Chem (Hangzhou) Co., Ltd.
naturewill
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