6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline

Modify Date: 2026-07-01 14:09:45

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline structure	Common Name	6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline
	CAS Number	1745-07-9	Molecular Weight	193.242
	Density	1.1±0.1 g/cm3	Boiling Point	314.9±42.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₁₅NO₂	Melting Point	N/A
	MSDS	N/A	Flash Point	124.7±17.3 °C

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

Name	6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline
Synonym	More Synonyms

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

Density	1.1±0.1 g/cm3
Boiling Point	314.9±42.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₅NO₂
Molecular Weight	193.242
Flash Point	124.7±17.3 °C
Exact Mass	193.110275
PSA	30.49000
LogP	1.14
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.524

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX5015000

CHEMICAL NAME :: Isoquinoline, 1,2,3,4-tetrahydro-6,7-dimethoxy-

CAS REGISTRY NUMBER :: 1745-07-9

BEILSTEIN REFERENCE NO. :: 0158809

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H15-N-O2

MOLECULAR WEIGHT :: 193.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

TOXIC EFFECTS :: Autonomic Nervous System - sympathomimetic

REFERENCE :: 85IXA4 "Structure et Activite Pharmacodyanmique des Medicaments du Systeme Nerveux Vegetatif," Bovet, D., and F. Bovet-Nitti, New York, S. Karger, 1948 Volume(issue)/page/year: -,244,1948

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

Hazard Codes	Xn
Risk Phrases	22
HS Code	2933499090

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

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

Precursor 8
CAS#:110098-01-6 (1S,4R)-2-(3,4-... CAS#:3382-18-1 Dehydroheliamine CAS#:50-00-0 Formaldehyde CAS#:120-20-7 3,4-Dimethoxyph...
CAS#:648910-20-7 N-[(3-methyl-2-... CAS#:2328-12-3 6,7-Dimethoxy-1... CAS#:4230-93-7 Benzene,1,2-dim... CAS#:127119-08-8 N-Boc-6,7 dimet...
DownStream 10
CAS#:111631-72-2 2-(CHLOROACETYL... CAS#:52768-23-7 1,2,3,4-TETRAHY... CAS#:50896-90-7 (R)-(+)-Tetrahy... CAS#:4747-98-2 (1S)-1-[(3,4-di...
CAS#:15248-39-2 6,7-Dimethoxyis... CAS#:91-01-0 Benzhydrol CAS#:464-72-2 Benzopinacole CAS#:3382-18-1 Dehydroheliamine
CAS#:102395-78-8 6,7-dimethoxy-2... CAS#:24456-59-5 6,7-DIMETHOXY-1...

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%

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

Name: Inhibition of the Burkholderia mallei acyl-homoserine lactone synthase BmaI1
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: autoinducer synthetase family protein [Burkholderia mallei ATCC 23344]
External Id: HMS1126

Name: Inhibition of human MAO-B assessed as residual activity at 10 uM relative to control
Source: ChEMBL
Target: Amine oxidase [flavin-containing] B
External Id: CHEMBL5120507

Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262

Name: Cytoprotective activity against corticosterone-induced mouse PC12 cell damage assesse...
Source: ChEMBL
Target: N/A
External Id: CHEMBL5368093

Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2

Name: Cytoprotective activity against corticosterone-induced mouse PC12 cell damage assesse...
Source: ChEMBL
Target: N/A
External Id: CHEMBL5368094

Name: Cytoprotective activity against corticosterone-induced mouse PC12 cell damage assesse...
Source: ChEMBL
Target: N/A
External Id: CHEMBL5368089

Name: In vitro inhibition of [3H]diazepam binding to benzodiazepine receptor in rat cerebra...
Source: ChEMBL
Target: Gamma-aminobutyric acid receptor subunit alpha-3
External Id: CHEMBL652562

Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979

Name: Chan-Lam from Article : "Open science discovery of potent noncovalent SARS-CoV-2 main...
Source: BindingDB
Target: N/A
External Id: BindingDB_11549_1

Total 11, Current Page 1 of 2

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

MFCD00777849

6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline

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

Q: What is the polar surface area (PSA) of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Polar surface area (PSA) of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 30.49000.

Q: What is the CAS number of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: CAS number of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 1745-07-9.

Q: What is the molecular weight of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Molecular weight of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 193.242.

Q: What is the LogP of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: LogP of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 1.14.

Q: What is the molecular formula of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Molecular formula of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is C11H15NO2.

Q: What English synonyms does 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline have?

A: English synonyms of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline: MFCD00777849, 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline.

Q: What are the upstream materials of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Related upstream materials(CAS) of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline: 110098-01-6;3382-18-1;50-00-0;120-20-7;648910-20-7;2328-12-3;4230-93-7;127119-08-8.

Q: What are the downstream products of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Related downstream products(CAS) of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline: 111631-72-2;52768-23-7;50896-90-7;4747-98-2;15248-39-2;91-01-0;464-72-2;3382-18-1;102395-78-8;24456-59-5.

Q: What is the boiling point of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: Boiling point of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 314.9±42.0 °C at 760 mmHg.

Q: What is the English name of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline?

A: The English name of 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline is 6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline.

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

Shanghai Nianxing Industrial Co., Ltd

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6,7-Dimethoxy-1,2,3,4-tetrahydroisoquinoline

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.