L(+)-Amethopterin hydrate, 99%, ACROS Organics™

Brand:  Acros Organics 208100250

Product Code. 10002690

Chemical Identifiers

• Chemical Name or Material: L(+)-Amethopterin hydrate
• Assay: ≥98.5%
• Molecular Formula: C₂₀H₂₂N₈O₅·xH₂O
• MDL Number: MFCD00150847

• CAS: 133073-73-1
• Assay Percent Range: 99%
• Formula Weight: 454.44
• Synonym: L(+)-4-Amino-N10-methylpteroylglutamic acid

Specifications

• Chemical Name or Material: L(+)-Amethopterin hydrate
• Infrared Spectrum: Authentic
• Specific Rotation: +19° to +24° (20°C, 589nm) (c=1, 14g/L Na2CO3) on anhydrous substance
• Physical Form: Crystalline Powder
• Assay Percent Range: 99%
• Formula Weight: 454.44
• Color: Yellow to orange
• Synonym: L(+)-4-Amino-N10-methylpteroylglutamic acid

• CAS: 133073-73-1
• Packaging: Glass Bottle in Plastic Container
• Water: 13% max. (K.F.)
• Assay: ≥98.5%
• Molecular Formula: C₂₀H₂₂N₈O₅·xH₂O
• MDL Number: MFCD00150847
• Merck Index: 14, 5985
• Quantity: 25mg

Safety and Handling

Product Identifier

• L(+)-Amethopterin hydrate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Germ cell mutagenicity Category 1B
• Reproductive toxicity Category 1A

Hazard Statement

• H360D-May damage the unborn child.
• H340-May cause genetic defects.
• H301-Toxic if swallowed.

Precautionary Statement

• P201-Obtain special instructions before use.
• P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /A§
• P308+P313-IF exposed or concerned: Get medical advice/attention.