Caffeine, EMPROVE® EXPERT USP, Ph. Eur., BP, SAFC®

Supplier: EMD MILLIPORE - PCS - GPS

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1.02584.1000 1.02584.9050

EM1.02584.1000EA 440.85 USD

EM1.02584.1000 EM1.02584.9050

Caffeine, EMPROVE® EXPERT USP, Ph. Eur., BP, SAFC®

Caffeine

Analytical reagent. Pure white crystalline solid.

Formula: C₈H₁₀N₄O₂
MW: 194.19 g/mol
Melting Pt: 235…239 °C
Density: 1.23 g/cm³ (19 °C)
Storage Temperature: Ambient

MDL Number: MFCD00005758
CAS Number: 58-08-2
EINECS: 200-362-1
Merck Index: 13,01636

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=07e609e1c7a199176b9e5b938ef241d166d502f9&vid=07e609e1c7a199176b9e5b938ef241d166d502f9&prid=web&clid=SAPDAM

Specification Test Results

Assay (HPLC)	98.5-101.0%
Assay (perchloric acid titration, calc. dried sub)	98.5-101.0%
Acidic substances	Passes test
Appearance 1% Solution	Passes test
Arsenic (As)	0.0003% max
Chloroform (CHCl3)	60ppm max
Chromatography	Passes test
Heavy metals (as Pb)	0.001% max
Identity	Passes test
Loss on drying (105°C)	0.5% max
Melting range, beginning	235°C min
Melting range, end	239°C max
Organic volatile impurities	Passes test
Other alkaloids	Passes test
Other residual solvents (Ph.Eur/USP/ICH)	Excluded by production process
Readily carbonizable substances	Passes test
Sulfate (SO4)	0.05% max
Sulfated ash	0.1% max
Theophylline (HPLC)	0.10% max

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