Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Isoquinolinium,3,4-dihydro-6,7-dimethoxy-2-methyl-, chloride (1:1)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Email: enquiry@dycnchem.com

553-28-6

553-28-6 structure

Name: Isoquinolinium,3,4-dihydro-6,7-dimethoxy-2-methyl-, chloride (1:1)
Chemical Name: 6,7-dimethoxy-2-methyl-3,4-dihydroisoquinolin-2-ium,chloride
CAS Number: 553-28-6
Molecular Formula: C₁₂H₁₆ClNO₂
Molecular Weight: 241.71400
Create Date: 2016-05-11 20:39:01
Modify Date: 2025-08-25 09:46:15

Name	6,7-dimethoxy-2-methyl-3,4-dihydroisoquinolin-2-ium,chloride
Synonyms	3,4-Dihydro-6,7-dimethoxy-2-methylisoquinolinium chloride 6,7-Dimethoxy-2-methyl-3,4-dihydro-isochinolinium,Chlorid EINECS 209-037-9 ISOQUINOLINIUM,3,4-DIHYDRO-6,7-DIMETHOXY-2-METHYL-,CHLORIDE 6,7-dimethoxy-2-methyl-3,4-dihydro-isoquinolinium,chloride Lodal

Molecular Formula	C₁₂H₁₆ClNO₂
Molecular Weight	241.71400
Exact Mass	241.08700
PSA	21.47000

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NX5137950

CHEMICAL NAME :: Isoquinolinium, 3,4-dihydro-6,7-dimethoxy-2-methyl-, chloride

CAS REGISTRY NUMBER :: 553-28-6

LAST UPDATED :: 198605

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H16-N-O2.Cl

MOLECULAR WEIGHT :: 241.74

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 92 mg/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - effect, not otherwise specified

REFERENCE :: JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 76,252,1942

HS Code	2933499090

3490-06-0

64-18-6

553-28-6

Literature: Kindler; Peschke Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 353,359 Full Text Show Details Hjort et al. Journal of Pharmacology and Experimental Therapeutics, 1942 , vol. 76, p. 263,264

157370-07-5

553-28-6

Literature: Kindler; Peschke Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 353,359

120-20-7

553-28-6

Literature: Kindler; Peschke Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 353,359

1131-62-0

553-28-6

Literature: Kindler; Peschke Archiv der Pharmazie (Weinheim, Germany), 1932 , vol. 270, p. 353,359

3382-18-1

74-87-3

553-28-6

Literature: Pyman Journal of the Chemical Society, 1909 , vol. 95, p. 1610

Precursor 6
3490-06-0 64-18-6 120-20-7 1131-62-0
3382-18-1 74-87-3
DownStream 2
6514-05-2 501-15-5

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%

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