Repirinast

Product Name: Repirinast
CAS No.: 73080-51-0
Chemical Name: Repirinast
Synonyms: Romet;MY-5116;Repirinas;REPIRINAST;Repirinast (>Repirinast (>80%);Repirinast USP/EP/BP;3-Methylbutyl 7,8-dimethyl-4,5-dioxo-6H-pyrano[5,6-c]quinoline-2-carboxylate;Isopentyl 7,8-diMethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-2-carboxylate;5，6-Dihydro-7，8-dimethyl-4，5-dioxo-4H-pyrano[3，2-c]quinoline-2-carboxylic acid 3-methylbutyl ester
CBNumber: CB6708874
Molecular Formula: C20H21NO5
Formula Weight: 355.38
MOL File: 73080-51-0.mol

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Repirinast Property

Melting point:: 236-241°
Boiling point:: 488.42°C (rough estimate)
Density: 1.2749 (rough estimate)
refractive index: 1.6000 (estimate)
storage temp.: 2-8°C
solubility: DMSO (Sparingly, Heated), Methanol (Slightly, Heated)
form: Solid
pka: 10.09±0.40(Predicted)
color: White to Off-White
Water Solubility: 1.2mg/L(temperature not stated)

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Safety

Toxicity: LD50 in rats, mice (mg/kg): >5000 orally, >5000 s.c. both species (Nagase)

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC

Product number: R144560
Product name: Repirinast(>80%)
Packaging: 100mg
Price: $990
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 48559
Product name: Repirinast
Packaging: 10mg
Price: $625
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: API0004050
Product name: REPIRINAST
Purity: 95.00%
Packaging: 1G
Price: $1428
Updated: 2021/12/16

Medical Isotopes, Inc.

Product number: 48559
Product name: Repirinast
Packaging: 100mg
Price: $2000
Updated: 2021/12/16

Alichem

Product number: 73080510
Product name: Isopentyl7,8-dimethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-2-carboxylate
Packaging: 1g
Price: $678.24
Updated: 2021/12/16

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Repirinast Chemical Properties,Usage,Production

Description

Repirinast is an orally-active antiallergic agent useful in the treatment of allergic asthma. Its activity is reportedly attributed to a metabolite, the corresponding free acid (MY-1250), which is 17 times more potent than disodium cromoglycate in inhibiting histamine release due to antigen-antibody reactions.

Originator

Mitsubishi (Japan)

Uses

Antiallergic.

Definition

ChEBI: Repirinast is an organic molecular entity.

brand name

Romet

Repirinast Preparation Products And Raw materials

Raw materials

Acid chloride 1-Butanol

Preparation Products

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Repirinast Suppliers

Canada 1 China 39 Europe 3 Germany 1 India 1 United Kingdom 3 United States 17 Global 65

J & K SCIENTIFIC LTD.

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View Lastest Price from Repirinast manufacturers

Dideu Industries Group Limited

Product: Repirinast 73080-51-0
Price: US $1.10/g
Min. Order: 1g
Purity: 99.9%
Supply Ability: 100 Tons Min
Release date: 2021-05-28

73080-51-0, RepirinastRelated Search:

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5，6-Dihydro-7，8-dimethyl-4，5-dioxo-4H-pyrano[3，2-c]quinoline-2-carboxylic acid 3-methylbutyl ester

4H-Pyrano[3,2-c]quinoline-2-carboxylic acid, 5,6-dihydro-7,8-diMethyl-4,5-dioxo-, 3-Methylbutyl Ester

Isopentyl 7,8-diMethyl-4,5-dioxo-5,6-dihydro-4H-pyrano[3,2-c]quinoline-2-carboxylate

Repirinas

REPIRINAST

MY-5116

Romet

3-Methylbutyl 7,8-dimethyl-4,5-dioxo-6H-pyrano[5,6-c]quinoline-2-carboxylate

Repirinast (&gt

Repirinast USP/EP/BP

Repirinast (>80%)

73080-51-0

Amines

Heterocycles

Intermediates & Fine Chemicals

Pharmaceuticals