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R(-)-denopamine

R(-)-denopamine Structure
R(-)-denopamine structure
CAS No.
71771-90-9
Chemical Name:
R(-)-denopamine
Synonyms
DENOPAMINE;kalgut;TA 064;Carguto;Dinopamin;TA-064：Carguto;R(-)-denopamine;Denopamine Crude;[(βR)-β,4-Dihydroxyphenethyl](3,4-dimethoxyphenethyl)amine;(R)-1-(4-Hydroxyphenyl)-2-(3,4-dimethoxyphenethylamino)ethanol
CBNumber:
CB0321909
Molecular Formula:
C18H23NO4
Molecular Weight:
317.38
MDL Number:
MFCD00867122
MOL File:
71771-90-9.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:48:07
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R(-)-denopamine Properties

Melting point 135°C
Boiling point 456.67°C (rough estimate)
Density 1.1949 (rough estimate)
refractive index 1.5740 (estimate)
storage temp. 2-8°C
solubility DMSO: 26 mg/mL, soluble
form powder
pka 9.97±0.26(Predicted)
color white
InChI 1S/C18H23NO4/c1-22-17-8-3-13(11-18(17)23-2)9-10-19-12-16(21)14-4-6-15(20)7-5-14/h3-8,11,16,19-21H,9-10,12H2,1-2H3/t16-/m0/s1
InChIKey VHSBBVZJABQOSG-INIZCTEOSA-N
SMILES COc1ccc(CCNC[C@H](O)c2ccc(O)cc2)cc1OC
FDA UNII V5F60UPD8P
UNSPSC Code 12352116
NACRES NA.77

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)
GHS08
Signal word  Warning
Hazard statements  H361
Precautionary statements  P281
PPE Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  Xn
Risk Statements  62-63
Safety Statements  22-36/37/39-45
WGK Germany  3
RTECS  DA4795470
Storage Class 11 - Combustible Solids
Hazard Classifications Repr. 2

R(-)-denopamine price More Price(15)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich D7815 R(?)-Denopamine ≥98% (HPLC), powder 71771-90-9 5mg $316 2026-04-30 Buy
ChemScene CS-0068617 Denopamine 98.29% 71771-90-9 5mg $379 2026-06-04 Buy
ChemScene CS-0068617 Denopamine 98.29% 71771-90-9 10mg $628 2026-06-04 Buy
ChemScene CS-0068617 Denopamine 98.29% 71771-90-9 25mg $1192 2026-06-04 Buy
ChemScene CS-0068617 Denopamine 98.29% 71771-90-9 50mg $1842 2026-06-04 Buy
Product number Packaging Price Buy
D7815 5mg $316 Buy
CS-0068617 5mg $379 Buy
CS-0068617 10mg $628 Buy
CS-0068617 25mg $1192 Buy
CS-0068617 50mg $1842 Buy

R(-)-denopamine Chemical Properties, Uses, Production

Description

Denopamine is a potent orally-active cardiotonic with selective effects on the beta, adrenergic receptors. Unlike isoproterenol or dobutamine, denopamine’s positive inotropic activity is not mediated through the release of catecholamines; its lack of effect on heart rate and myocardial oxygen consumption thus offers significant advantages in the management of congestive heart failure.

Chemical Properties

L-hydrochloride: C18H23NO4·HCl. Crystallizes from isopropanol, melting point 138-139.5°C. [α]D23-38° (C=1, methanol). DL-hydrochloride: C18H23NO4·HCl. Crystallizes from isopropanol-isopropyl ether, melting point 164-167°C.

Originator

Tanabe Seiyaku (Japan)

Uses

R(-)-Denopamine has been used as an β-adrenergic agonist to study its effects on contractility in isolated lymphatic vessels (LVs).

Definition

ChEBI: Denopamine is a dimethoxybenzene.

brand name

Kalgut

Biochem/physiol Actions

Denopamine is a cardiotonic drug.

R(-)-denopamine Preparation Products And Raw materials

Raw materials

L-Proline Diborane

Preparation Products

R(-)-denopamine Suppliers

Global Suppliers ( 57)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
LGM Pharma 1-(800)-881-8210 inquiries@lgmpharma.com United States 2110 70
Shanghai Aladdin Bio-Chem Technology Co.,LTD 400-6206333 13167063860 anhua.mao@aladdin-e.com China 29975 65
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51389 80
Shanghai EFE Biological Technology Co., Ltd. 021-65675885 18964387627 info@efebio.com China 9799 58
Raw material medicin reagent co.,Ltd sales@njromanme.com China 4511 58
Zhengzhou Acme Chemical Co., Ltd. 0371-63315541 13323832564 1443871971@qq.com China 9894 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 13028896684; sales@rrkchem.com China 57330 58
Aishilun biotechnology (Shanghai) co., LTD 021-50676523 18019098996 info@acelybio.com China 3950 58
Dideu Industries Group Limited +86-29-89586680 +86-15129568250 1059@dideu.com China 29086 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
LGM Pharma 70
Shanghai Aladdin Bio-Chem Technology Co.,LTD 65
Sigma-Aldrich 80
Shanghai EFE Biological Technology Co., Ltd. 58
Raw material medicin reagent co.,Ltd 58
Zhengzhou Acme Chemical Co., Ltd. 58
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Aishilun biotechnology (Shanghai) co., LTD 58
Dideu Industries Group Limited 58

View Latest Price from R(-)-denopamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Denopamine pictures 2026-05-11 Denopamine
71771-90-9
 $1080.00-2220.00 10g TargetMol Chemicals Inc.
r(-)-denopamine pictures 2020-02-05 r(-)-denopamine
71771-90-9
 $1.00 1KG Min98% HPLC Career Henan Chemical Co
  • Denopamine pictures
  • Denopamine
    71771-90-9
  • $1080.00-2220.00
  • TargetMol Chemicals Inc.

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(-)-(r)-1-(p-hydroxyphenyl)-2-((3,4-dimethoxyphenethyl)amino)ethanol alpha-(((2-(3,4-dimethoxyphenyl)ethyl)amino)methyl)-4-hydroxy-benzenemethano kalgut (-)-α-(3,4-dimethoxyphenethylaminomethyl)-4-hydroxy-benzyl-alcohol Benzenemethanol, α-[[[2-(3,4-dimethoxyphenyl)ethyl]amino]methyl]-4-hydroxy-, (R)- Benzenemethanol, α-[[[2-(3,4-dimethoxyphenyl)ethyl]amino]methyl]-4-hydroxy-, (αR)- Carguto TA 064 - α-[[[2-(3，4-Dimethoxyphenyl)ethyl]amino]methyl]-4-hydroxyben-zenemethanol TA-064：Carguto (-)-ALPHA-(3,4-DIMETHOXYPHENETHYLAMINOMETHYL)-4-HYDROXYBENZYLALCOHOL (R)-1-(4-Hydroxyphenyl)-2-(3,4-dimethoxyphenethylamino)ethanol (R)-α-[[[2-(3,4-Dimethoxyphenyl)ethyl]amino]methyl]-4-hydroxybenzenemethanol (αR)-α-[[[2-(3,4-Dimethoxyphenyl)ethyl]amino]methyl]-4-hydroxybenzenemethanol [(βR)-β,4-Dihydroxyphenethyl](3,4-dimethoxyphenethyl)amine Denopamine 4-[(1R)-2-[2-(3,4- Dimethoxyphenyl)ethylamino]-1-hydroxyethyl]phenol Denopamine Crude DENOPAMINE Dinopamin R(-)-denopamine 71771-90-9