Methotrexate hydrate 99%

Supplier: Thermo Scientific Chemicals

ThermoScintific Chemicals

ThermoScintific Chemicals

Danger

Synonyms: Antifolan hydrate , MTX hydrate , (+)-Amethopterin hydrate , L-4-Amino-N10-methylpteroylglutamic acid hydrate , (4-(((2,4-Diaminopteridin-6-yl)methyl)(methyl)amino)benzoyl)-L-glutamic acid hydrate(1:x) , L-Amethopterin hydrate , 4-Amino-10-methylfolic acid hydrate , Methylaminopterin hydrate , L(+)-Amethopterin hydrate

20810-5000 20810-0250 20810-1000

TS20810-5000EA 413.1 USD

TS20810-5000 TS20810-1000 TS20810-0250

Methotrexate hydrate 99%

Methotrexate hydrate

Formula: C₂₀H₂₂N₈O₅·xH₂O
MW: 454.44 g/mol (anhy)
Melting Pt: 195 °C (dec.)
Storage Temperature: Refrigerator

MDL Number: MFCD00150847
EINECS: 200-413-8
UN: 2811
ADR: 6.1,III

Specification Test Results

Appearance	Yellow to orange Crystalline powder
Infrared spectrum	Conforms
Water	≤13 % (K.F.)
HPLC	≥98.5 %
Specific optical rotation	+19° to +24° (20 °C, 589 nm) (c=1, 14 g/l Na2CO3) (on anhydrous substance)

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