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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

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Naproxen

Active ingredientLevels of characterisation

Cat. No.: P-N021-001
CAS: 22204-53-1
Formula: C₁₄H₁₄O₃
Family: Naproxen
Synonyms: Equiproxen, Naprosyn

Naproxen Sodium

Active ingredientLevels of characterisation

Cat. No.: P-N021-002
CAS: 26159-34-2
Formula: C₁₄H₁₃NaO₃
Family: Naproxen
Synonyms: sodium (2S)-2-(6-methoxynaphthalen-2-yl)propanoate, Naprelan

Cefoperazone Acid

Active ingredientLevels of characterisation

Cat. No.: P-C089-018
CAS: 62893-19-0
Formula: C₂₅H₂₇N₉O₈S₂
Family: Cefoperazone
Synonyms: Cefoperazonum, Cefoperazone

Cefoperazone Sodium Salt

Active ingredientLevels of characterisation

Cat. No.: P-C089-001
CAS: 62893-20-3
Formula: C₂₅H₂₆N₉NaO₈S₂
Family: Cefoperazone
Synonyms: Cefobid in plastic container, Cefobis

Isoprenaline

Active ingredientLevels of characterisation

Cat. No.: P-I090-001
CAS: 7683-59-2
Formula: C₁₁H₁₇NO₃
Family: Isoprenaline
Synonyms: Isoproterenol, 4-[1-hydroxy-2-(propan-2-ylamino)ethyl]benzene-1,2-diol

Isoprenaline Hydrochloride

Active ingredientLevels of characterisation

Cat. No.: P-I090-002
CAS: 51-30-9
Formula: C₁₁H₁₇NO₃·HCl
Family: Isoprenaline
Synonyms: Isoproterenol hydrochloride, Aerolone

Isoprenaline Sulfate Dihydrate

Active ingredientLevels of characterisation

Cat. No.: P-I090-003
CAS: 6078-56-4
Formula: 2C₁₁H₁₇NO₃·2H₂O·H₂SO₄
Family: Isoprenaline
Synonyms: Isoproterenol Sulfate, Isoproterenol sulphate

Metformin

Active ingredientLevels of characterisation

Cat. No.: P-M073-001
CAS: 657-24-9
Formula: C₄H₁₁N₅
Family: Metformin
Synonyms: 3-(diaminomethylidene)-1,1-dimethylguanidine, N,N-dimethylimidodicarbonimidic diamide

Metformin Hydrochloride

Active ingredientLevels of characterisation

Cat. No.: P-M073-002
CAS: 1115-70-4
Formula: C₄H₁₁N₅·HCl
Family: Metformin
Synonyms: Glucophage, Siamformet

Nicotinic Acid

Active ingredientLevels of characterisation

Cat. No.: P-N053-001
CAS: 59-67-6
Formula: C₆H₅NO₂
Family: Nicotinic Acid
Synonyms: pyridine-3-carboxylic acid, Niacin

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