← Back to patent-cliff list
CAS 120-20-7
2-(3,4-dimethoxyphenyl)ethanamine
Codes：IVAB-028
Application context (from source-drug indications)
心脏衰竭盐酸伊伐布雷定心绞痛盐酸伊伐布雷定心源性休克盐酸伊伐布雷定缺血性心脏病盐酸伊伐布雷定稳定型心绞痛盐酸伊伐布雷定淋巴瘤盐酸伊伐布雷定
Source drugs (routes using this intermediate)
| Drug | Tier | Expiry |
|---|---|---|
| 盐酸伊伐布雷定Ivabradine Hydrochloride | Tier C — Watch / trade | - |
Position in synthesis routes (up/downstream chain)
Ordered by route registration; left → right is the synthesis direction. The highlighted node is the current CAS; others link to their own profiles.
2-(3,4-dimethoxyphenyl)ethanamine→tert-butyl (3,4-dimethoxyphenethyl)carbamate→(S)-3-chloro-N-((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)-N-methylpropan-1-amine→tert-butyl (S)-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)(3,4-dimethoxyphenethyl)carbamate→(S)-N1-((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)-N3-(3,4-dimethoxyphenethyl)-N1-methylpropane-1,3-diamine→(S)-2-((3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)(3,4-dimethoxyphenethyl)amino)-2-oxoethyl acetate→(S)-N-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-N-(3,4-dimethoxyphenethyl)-2-hydroxyacetamide→(S)-N-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-N-(3,4-dimethoxyphenethyl)-2-oxoacetamide→3-(3-((((S)-3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1-(phenylthio)-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one
Intermediates available on this site
Side-by-side comparison of all listed offers on this CAS; price bands are list-price ranges, final price subject to RFQ confirmation.
| Supplier | Product | Price band | MOQ | Lead time | Qualifications |
|---|---|---|---|---|---|
| Qualified Partner — East China API Works | 3,4-Dimethoxyphenethylamine Pharmaceutical Intermediates | 询价 | 询价 | 询价 | — |
This is a CAS-level registry record: registrations across routes are merged. Supplier offers and buyer demands will be matched on this CAS as the primary key.