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Riboflavine Ph. Eur., USP, pure, grade Pharma

Marques : PanReac AppliChem
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

A6279.0100 A6279.0250
APPCA6279.0100EA 159 EUR
APPCA6279.0100 APPCA6279.0250
Riboflavine Ph. Eur., USP, pure, grade Pharma
Riboflavine
Formule: C₁₇H₂₀N₄O₆
Point de fusion: 280 °C
Température de stockage: Température ambiante
Numéro MDL: MFCD00005022
Numéro CAS: 83-88-5
EINECS: 201-507-1
Indice Merck: 12,08367

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Résultats des tests de spécification

Assay (UV, dried subst.) 98.0 - 102.0 %
α20°C/D; 0.5 %, 0.05 N NaOH, dried subst. -115° - -135°
Identity passes test
Loss on drying max. 1.5 %
Sulfated ash max. 0.1 %
A373 nm / A267 nm 0.31 - 0.33
A444 nm / A267 nm 0.36 - 0.39
Absorption maxima (223, 267, 373, 444 nm) passes test
Impurity A (HPLC) max. 0.025 %
Impurity B (HPLC) max. 0.20 %
Impurity C (HPLC) max. 0.20 %
Impurity D (HPLC) max. 0.20 %
Related substances impurities (total) (HPLC) max. 0.5 %
Largest unspecified impurity (HPLC) max. 0.10 %
Lumiflavin (UV) passes test


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