Acetylsalicylic acid, >=99.0%, crystalline

Code: a5376-1kg D2-231

Aspirin


 

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Ghs07
Synonym2-Acetoxybenzoic acid, O-Acetylsalicylic acid, ASA, Aspirin
CAS Number 50-78-2
Linear Formula 2-(CH3CO2)C6H4CO2H
Molecular Weight 180.16
Beilstein Registry Number 779271
EC Number 200-064-1
MDL Number MFCD00002430
PubChem Substance ID 24278218
InChI Key BSYNRYMUTXBXSQ-UHFFFAOYSA-N
Assay ≥99.0%
Form Powder
Colour White
pKa (25 °C) 3.5
mp 134-136 °C (lit.)
Solubility H2O: 10 mg/mL at 37 °C(lit.)
H2O: 3 mg/mL at 25 °C(lit.)
Ethanol: 50 mg/mL
Aqueous base: decomposes
Absorption ε1mM/230 nm, aqueous acid 466
ε1mM/231 nm, aqueous base 409
ε1mM/278 nm, aqueous acid 68
ε1mM/298 nm, aqueous base 190
Gene Information Human ... ITGA2B(3674), ITGB3(3690), PTGS1(5742), PTGS2(5743)
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A5376-100G
Acetylsalicylic acid, >=99.0%, crystalline

Unit:100G
List Price: £30.80
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A5376-500G
Acetylsalicylic acid, >=99.0%, crystalline

Unit:500G
List Price: £46.50
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A5376-250G
Acetylsalicylic acid, >=99.0%, crystalline

Unit:250G
List Price: £41.80
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Cas Number50-78-2
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