Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Desmethylnarcotine
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: [S-(R*,R*)]-6,7-dimethoxy-3-(5,6,7,8-tetrahydro-4-hydroxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)phthalide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

521-40-4

521-40-4 structure

521-40-4 structure

Name: [S-(R*,R*)]-6,7-dimethoxy-3-(5,6,7,8-tetrahydro-4-hydroxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)phthalide
Chemical Name: (3S)-3-[(5R)-4-hydroxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl]-6,7-dimethoxy-3H-2-benzofuran-1-one
CAS Number: 521-40-4
Molecular Formula: C₂₁H₂₁NO₇
Molecular Weight: 399.39400
Create Date: 2016-09-07 01:27:53
Modify Date: 2025-09-09 08:42:08

Name	(3S)-3-[(5R)-4-hydroxy-6-methyl-7,8-dihydro-5H-[1,3]dioxolo[4,5-g]isoquinolin-5-yl]-6,7-dimethoxy-3H-2-benzofuran-1-one
Synonyms	Narcotoline EINECS 208-313-6

Molecular Formula	C₂₁H₂₁NO₇
Molecular Weight	399.39400
Exact Mass	399.13200
PSA	86.69000
LogP	2.51670

Precursor 0
DownStream 1
118-08-1

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