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R9157

Sigma-Aldrich

Ro 4-1284

≥98% (HPLC)

Synonym(s):

2-Hydroxy-2-ethyl-3-isobutyl-9,10-dimethoxy-1,2,3,4,5,6,7-hexahydrobenzo[a]chinolizine

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About This Item

Empirical Formula (Hill Notation):
C21H33NO3
CAS Number:
303-75-3
Molecular Weight:
347.49
MDL number:
MFCD01663028
UNSPSC Code:
12352200
PubChem Substance ID:
329824045

Assay

≥98% (HPLC)

form

solid

solubility

DMSO: 16 mg/mL

originator

Roche

storage temp.

2-8°C

SMILES string

CCC1(O)CC2N(CCc3cc(OC)c(OC)cc23)CC1CC(C)C

InChI

1S/C21H33NO3/c1-6-21(23)12-18-17-11-20(25-5)19(24-4)10-15(17)7-8-22(18)13-16(21)9-14(2)3/h10-11,14,16,18,23H,6-9,12-13H2,1-5H3

InChI key

TUNMGCULOKMBNJ-UHFFFAOYSA-N

Biochem/physiol Actions

Ro 4-1284 is a reversible VMAT2 inhibitor.

Features and Benefits

This compound is featured on the Biogenic Amine Transporters page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Roche. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H400

Precautionary Statements

P273

Hazard Classifications

Aquatic Acute 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
089K4610

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M E Maragoudakis et al.
Microvascular research, 50(2), 215-222 (1995-09-01)
A method providing a biochemical index for the evaluation of promoters or inhibitors of angiogenesis in the chick chorioallantoic membrane (CAM) is here described and validated. This method is based on the determination of collagenous protein synthesis which takes place
M Q Paiva et al.
Naunyn-Schmiedeberg's archives of pharmacology, 348(5), 466-471 (1993-11-01)
The aim of the present work was to study the influence of tissue morphological characteristics on the neuronal release (and by inference the distribution) of tritiated and endogenous noradrenaline. Rat vas deferens and dog spleen capsule were loaded with 0.2
S Yehuda et al.
European journal of pharmacology, 365(1), 27-34 (1999-02-13)
Ro4-1284 (2-Ethyl-1,3,4,6,7,11b-hexahydro-3-isobutyl-9,10-dimethoxy-2H-benzo[a] quinolizin-2-ol hydrochloride), a benzoquinolizine, is a potent dopamine depletion agent whose acute and chronic administration results in a (1) deterioration of learning in the Morris Water Maze and passive avoidance tasks, (2) decrease in locomotion and rearing, (3)
M E Maragoudakis et al.
Kidney international, 43(1), 147-150 (1993-01-01)
Basement membrane (BM) exerts profound influence on endothelial cell (EC) behavior. In addition BM is a structural element of blood vessels; in fact at some point of their formation blood vessels are bare EC tubes lined with the BM produced
A Colzi et al.
The Journal of pharmacology and experimental therapeutics, 265(1), 103-111 (1993-04-01)
The effects of reversible inhibitors of monoamine oxidase-A (moclobemide, Ro 41-1049, both 20 mg/kg, i.p., and brofaromine, 10 mg/kg, i.p.) on the outflow of dopamine (DA) and its metabolites (3,4-dihydroxyphenylacetic acid and homovanillic acid) as well as of 5-hydroxyindoleacetic acid
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