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

Brand:  Acros Organics 208100250

Product Code. 10002690

Chemical Identifiers

• CAS: 133073-73-1
• Molecular Weight (g/mol): 490.477
• InChI Key: TXQDMGIRZSHAQM-GXKRWWSZSA-N
• PubChem CID: 45157423

• Molecular Formula: C20H26N8O7
• MDL Number: MFCD00150847
• Synonym: Methotrexate hydrate, MTX hydrate, 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
• Assay: ≥98.5%
• Molecular Formula: C20H26N8O7
• Color: Yellow through Orange
• Synonym: Methotrexate hydrate, MTX hydrate, L(+)-4-Amino-N10-methylpteroylglutamic acid
• InChI Key: TXQDMGIRZSHAQM-GXKRWWSZSA-N
• IUPAC Name: (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoyl]amino]pentanedioic acid;dihydrate
• PubChem CID: 45157423
• Physical Form: Crystalline Powder

• CAS: 133073-73-1
• Packaging: Glass Bottle in Plastic Container
• Water: 13% max. (K.F.)
• Assay Percent Range: 99%
• MDL Number: MFCD00150847
• Merck Index: 14, 5985
• Quantity: 25mg
• SMILES: CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)NC(CCC(=O)O)C(=O)O.O.O
• Molecular Weight (g/mol): 490.477
• Formula Weight: 454.44

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 /
• P308+P313-IF exposed or concerned: Get medical advice/attention.