3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE

Modify Date: 2026-07-11 10:40:02

3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE Structure
3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE structure
Common Name 3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE
CAS Number 1131-64-2 Molecular Weight 175.23
Density 1.24g/cm3 Boiling Point 309.8ºC at 760mmHg
Molecular Formula C10H13N3 Melting Point N/A
MSDS N/A Flash Point 141.1ºC

 Use of 3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE


Debrisoquin (Isocaramidine) is a TMPRSS2 inhibitors that inhibits SARS-CoV-2 entry into human lung cell line by a TMPRSS2-depedent manner, with an IC50 of 22μM. Debrisoquin can be used for antiviral research[1].

Summary: Debrisoquin, also known as 3,4-Dihydroisoquinoline-2(1H)-carboximidamide, has a CAS number of 1131-64-2. Its molecular formula is C10H13N3 and molecular weight is 175.23. For research-use only, not for medical or clinical usage.


 Names

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

Name debrisoquin
Synonym More Synonyms

  Biological Activity

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

Description Debrisoquin (Isocaramidine) is a TMPRSS2 inhibitors that inhibits SARS-CoV-2 entry into human lung cell line by a TMPRSS2-depedent manner, with an IC50 of 22μM. Debrisoquin can be used for antiviral research[1].
Related Catalog
Target

Human Endogenous Metabolite

References

[1]. Amanda L. Peiffer, et.al.TMPRSS2 Inhibitor Discovery Facilitated through an In Silico and Biochemical Screening Platform.ACS Medicinal Chemistry Letters 2023 14 (6), 860-866.

 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 1.24g/cm3
Boiling Point 309.8ºC at 760mmHg
Molecular Formula C10H13N3
Molecular Weight 175.23
Flash Point 141.1ºC
Exact Mass 175.11100
PSA 53.11000
LogP 1.67610
Vapour Pressure 0.000626mmHg at 25°C
Index of Refraction 1.649
InChIKey JWPGJSVJDAJRLW-UHFFFAOYSA-N
SMILES N=C(N)N1CCc2ccccc2C1

 Safety Information

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

HS Code 2933499090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE Structure

3,4-DIHYDROISOQ...

CAS#:1131-64-2

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Literature: Gruenewald, Sanja; Wahl, Bettina; Bittner, Florian; Hungeling, Helen; Kanzow, Stephanie; Kotthaus, Joscha; Schwering, Ulrike; Mendel, Ralf R.; Clement, Bernd Journal of Medicinal Chemistry, 2008 , vol. 51, # 24 p. 8173 - 8177

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3,4-DIHYDROISOQUINOLINE-2(1H)-CARBOXIMIDAMIDE Structure

3,4-DIHYDROISOQ...

CAS#:1131-64-2

Learn More
Literature: McNeilab, Inc. Patent: US4656291 A1, 1987 ;

 Precursor & DownStream

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

Precursor  2

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

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

3,4-Dihydroisoquinoline-2(1H)-carboxiMidaMide
EINECS 214-470-1
3,4-Dihydro-2(1H)-isochinolin-carboxamidin
3,4-dihydro-1H-isoquinoline-2-carboximidic acid amide
3,4-Dihydro-2(1H)-isoquinolinecarboximidamide
Debrisoquin
Debrisochin
1,2,3,4-Tetrahydroisochinolin-N-carboxamidin
3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXAMIDINE
Isocaramidine
3,4-Dihydro-2(1H)-isoquinolinecarbimidamide
3,4-dihydro-1H-isoquinoline-2-carboximidamide

  | FAQ

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

Q: What English synonyms does debrisoquin have?
A: English synonyms of debrisoquin: 3,4-Dihydroisoquinoline-2(1H)-carboxiMidaMide, EINECS 214-470-1, 3,4-Dihydro-2(1H)-isochinolin-carboxamidin, 3,4-dihydro-1H-isoquinoline-2-carboximidic acid amide, 3,4-Dihydro-2(1H)-isoquinolinecarboximidamide, Debrisoquin, Debrisochin, 1,2,3,4-Tetrahydroisochinolin-N-carboxamidin, 3,4-DIHYDRO-1H-ISOQUINOLINE-2-CARBOXAMIDINE, Isocaramidine, 3,4-Dihydro-2(1H)-isoquinolinecarbimidamide, 3,4-dihydro-1H-isoquinoline-2-carboximidamide.
Q: What is the LogP of debrisoquin?
A: LogP of debrisoquin is 1.67610.
Q: What is the polar surface area (PSA) of debrisoquin?
A: Polar surface area (PSA) of debrisoquin is 53.11000.
Q: What is the English name of debrisoquin?
A: The English name of debrisoquin is debrisoquin.
Q: What are the uses of debrisoquin?
A: Main uses of debrisoquin: Debrisoquin (Isocaramidine) is a TMPRSS2 inhibitors that inhibits SARS-CoV-2 entry into human lung cell line by a TMPRSS2-depedent manner, with an IC50 of 22μM. Debrisoquin can be used for antiviral research[1].
Q: What are the downstream products of debrisoquin?
A: Related downstream products(CAS) of debrisoquin: 59333-79-8.
Q: What is the InChIKey of debrisoquin?
A: InChIKey of debrisoquin is JWPGJSVJDAJRLW-UHFFFAOYSA-N.
Q: What are the upstream materials of debrisoquin?
A: Related upstream materials(CAS) of debrisoquin: 91-21-4;1184-90-3.
Q: What is the CAS number of debrisoquin?
A: CAS number of debrisoquin is 1131-64-2.
Q: What is the SMILES notation of debrisoquin?
A: SMILES notation of debrisoquin is N=C(N)N1CCc2ccccc2C1.

 factory

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

Dayang Chem (Hangzhou) Co., Ltd.
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