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

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

Medical Isotopes, Inc.

Product number: 48559
Product name: Repirinast
Packaging: 10mg
Price: $625
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 42 Europe 3 Germany 1 India 1 United Kingdom 3 United States 17 Global 68

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

LGM Pharma

Tel: 1-(800)-881-8210
Fax: 615-250-9817
Email: inquiries@lgmpharma.com
Country: United States
ProdList: 2123
Advantage: 70

Chemsky (shanghai) International Co.,Ltd

Tel: 021-50135380
Email: shchemsky@sina.com
Country: China
ProdList: 15402
Advantage: 60

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 9387
Advantage: 52

BOC Sciences

Tel: 1-631-485-4226; 16314854226
Email: info@bocsci.com
Country: United States
ProdList: 14055
Advantage: 65

NCE Biomedical Co.,Ltd.

Tel: 4000-027-021 |24 +86-13986109188 | +86-15623472865 | +81-08033611988
Fax: +86-27-87599188
Country: China
ProdList: 1493
Advantage: 55

UHN Shanghai Research & Development Co., Ltd.

Tel: 021-58958002 18930822973
Fax: +86 (21) 5895-8628
Email: sales@uhnshanghai.com
Country: China
ProdList: 977
Advantage: 58

Hainan Manfangyuan Pharmaceutical Chemical Co., Ltd.

Tel: 0898-66518050 13307521111
Fax: +86 (898) 6677-5768
Email: mfy001@hnmfy.com
Country: China
ProdList: 85
Advantage: 60

Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 18112977050
Email: cb6@aikonchem.com
Country: China
ProdList: 16684
Advantage: 50

LETOPHARM LIMITED

Tel: +86-21-5821 5861
Fax: +86-21-5106 2861
Email: sales@letopharm.com
Country: China
ProdList: 2384
Advantage: 58

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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