Methotrexate hydrate ≥98.0% (by HPLC, titration analysis)
Supplier: TCI
Certificates
About this item
CAS Number:133073-73-1
:
Formula:C₂₀H₂₂N₈O₅·xH₂O
MDL Number:MFCD00150847
:454.44 g/mol (anhy)
Merck Index:14,05985
EINECS:200-413-8
UN:2811
ADR:6.1,III
:GHS06
:GHS08
Specification Test Results
- Appearance:Light yellow to Brown powder to crystal
- Purity (HPLC):min. 98.0 area%
- Purity (Neutralization titration):min. 98.0 % (calcd.on anh.substance)
- Specific rotation [a]20/D:+18.0 to +23.0 deg (C=0.1, 1mol/L NaOH sol.) (calcd.on anh.substance)
- Water:max. 10.0 %