Pemirolast Potassium

Basic Information

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CAS Number

100299-08-9

Molecular Formula

C10H7KN6O

Molecular Weight

266.3 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

317°C(dec.)

Boiling Point

454.8°C at 760 mmHg

Flash Point

228.9°C

Solubility

H2O: ≥18mg/mL

SMILES

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CC1=CC=CN2C1=NC=C(C2=O)C3=NN=N[N-]3.[K+]

InChI

InChI=1S/C10H7N6O.K/c1-6-3-2-4-16-9(6)11-5-7(10(16)17)8-12-14-15-13-8;/h2-5H,1H3;/q-1;+1

InChIKey

NMMVKSMGBDRONO-UHFFFAOYSA-N

LogP

-0.03120

Complexity

495

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

Alamast
TWT-8152
9-Methyl-3-(1H-tetrazol-5-yl)-4H-pyrido(1,2-a)pyrimidin-4-one potassium salt
BP164244
T71519
P2547
AKOS015901748
Pemirolast potassium- Bio-X
DTXCID5026623
Alegysal
Alegysal (TN)
DE-068
Pemirolast potassium [USAN:JAN]
s4008
Tox21_112438_1
P1995
Pemirolast potassium salt
CCG-220358
Alamast, Pemirolast potassium
CHEMBL1201050
Pemirolast (BMY 26517) potassium
AC-8303
potassium 5-(9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)tetrazol-1-ide
PEMIROLAST POTASSIUM
FT-0631005
PEMIROLAST POTASSIUM [MART.]
9-Methyl-3-(1H-tetrazol-5-yl)-4H-pyrido[1,2-a]pyrimidin-4-one potassium salt; BMY 26517
9-Methyl-3-(1H-tetrazol-5-yl)-4H-pyrido(1,2-a)pyrimidin-4-one, potassium salt
PEMIROLAST POTASSIUM [ORANGE BOOK]
Permirolast potassium
J-000087

MDL Number

MFCD01690051

FAQ

What is Pemirolast Potassium (CAS: 100299-08-9)?

Pemirolast Potassium is a potassium salt of pemirolast, a selective phosphodiesterase 4 inhibitor used in the treatment of atopic dermatitis. It has the molecular formula C19H23KN4O4 and is a white to slightly yellowish crystalline powder.

What are the main uses of Pemirolast Potassium (CAS: 100299-08-9)?

Pemirolast Potassium is primarily used in the treatment of atopic dermatitis. It works by inhibiting phosphodiesterase 4, which increases the concentration of cyclic AMP, leading to anti-inflammatory effects.

Is Pemirolast Potassium (CAS: 100299-08-9) safe?

Pemirolast Potassium is generally considered safe when used as directed. However, it may cause skin irritation or allergic reactions. Users should discontinue use and seek medical advice if they experience any adverse effects.

How should Pemirolast Potassium (CAS: 100299-08-9) be stored?

Pemirolast Potassium should be stored in a tightly closed container to protect it from moisture. Store it in a cool, dry place away from direct sunlight and heat sources. The recommended storage temperature is between 15-25°C (59-77°F).