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Dettagli:
Termini di pagamento e spedizione:
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| nome di prodotto: | Omeprazolo | Purezza: | 99% |
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| Colore: | Polvere bianca | Formula molecolare: | C17h19n3o3s |
| CAS: | 73590-58-6 | Ordine minimo: | 10g |
| Pacchetto: | borsa della stagnola 1kg/Aluminum o come requisito di cliente | Stoccaggio: | Tenuto in un posto fresco, asciutto ed arieggiato |
| Evidenziare: | Prodotto chimico fine di omeprazolo,73590-58-6 purezza 99% superiore,Polvere bianca di C17h19n3o3s |
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Pharmaceutical Chemicals Bulk Omeprazole Powder 73590-58-6 99% Omeprazol
Omeprazole is a proton pump inhibitor used in the treatment of dyspepsia, peptic ulcer disease (PUD), gastroesophageal reflux disease (GORD/GERD), laryngopharyngeal reflux (LPR) and Zollinger-Ellison syndrome.
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Product Name
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omeprazol
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CAS
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73590-58-6
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EINECS No
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/
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Appearance
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White or almost white crystalline powder
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MF
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C17H19N3O3S
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Molecular Weight
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345.42
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Purity
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99%
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Solubility
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Easily soluble in dichloromethane, slightly soluble in methanol or ethanol, slightly soluble in acetone, insoluble in water
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Shelf Life
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24 Months
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ITEMS
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STANDARD
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RESULTS
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Appearance
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White or almost white crystalline powder
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Complies
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Identification
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A:
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By TLC
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Complies
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B:
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IR Conforms to standard
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Complies
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Completeness of solution
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Conforms to standard
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Complies
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Color of solution
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The absorbance is not greater than 0.1 at 440nm
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0.04
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Loss on drying
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≤0.5%
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0.20%
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Residue on ignition
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≤0.1%
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0.04%
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Heavy metals
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≤0.002%
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<0.002%
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Chromatographic purity
(HPLC) |
Single impurity
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≤0.3%
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0.12%
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Total impurity
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≤1.0%
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0.28%
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Residual solvent
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a)Acetone
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≤ 5000ppm
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554ppm
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b)Methylene
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≤600ppm
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12ppm
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c)Methanol
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≤ 3000ppm
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50ppm
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d)Toluene
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≤ 890ppm
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28ppm
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Assay(HPLC)
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98.5%-100.0%
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98.5%
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Persona di contatto: July
Telefono: 25838890
