Categories
-
Adhesives
6
Amines
101
Amino Acids
185
Analytical Reagents
714
Antibiotics
255
Bioactive Small Molecules
742
Aroma Chemicals
213
Biochemicals
1051
Boronic Acids
4
Buffers
98
Building Blocks
1928
Carbohydrates
180
Catalysts
111
Chiral Compounds
59
Coccus nucifera oil
0
Detergents
59
Diagnostic Raw Materials
262
Flavours and Fragrance Materials
214
Fluorinated Products
51
Furans
6
Gases in Solution
49
Grignard Reagents
26
HPLC Reagents
8
Imidazoles
17
Indoles
42
Inorganic Chemicals
345
Ion-Pair Reagents
24
Ligands
80
Organics
1440
Oxazoles
3
Peptide Reagents
91
Phenols
50
Picolines
0
Piperazines
10
Pyrazines
2
Pyridines
57
Pyrimidines
31
Quaternary Ammonium salts
43
Reagents
108
Research Organics & Inorganics
804
Salts
299
Sealing Compounds
1
Sherclin
1
Solvents
127
Stains & Indicators
305
Sugars
64
Tailor-made solutions
1
Testing Standards
4
Uncategorised
30
Water Analysis
13
L-(+)-Amethopterin hydrate (Methotrexate)
(30186373 | 59-05-2)
| CAS: | 59-05-2 |
|---|---|
| Molecular Formula: | C20H22N8O5 |
| Molecular Weight: | 454.44 |
| Availablility: | In Stock |
|---|---|
| Downloads: | | |
This product is subject to a hazardous surcharge. The exact amount will be confirmed by our sales team.
| 30186373-5mg | 5mg | £28.00 | |
| 30186373-100mg | 100mg | £93.30 | |
| Bulk Order | |||
| 30186373-5mg | 5mg | €39.20 | |
| 30186373-100mg | 100mg | €130.70 | |
| Bulk Order | |||
| 30186373-5mg | 5mg | $42.00 | |
| 30186373-100mg | 100mg | $140.00 | |
| Bulk Order | |||
Safety Data Sheet
Certificate of Analysis
Product Detail
| Product Code | 30186373 | ||||
| Product Name | L-(+)-Amethopterin hydrate (Methotrexate) | ||||
| Categories | Bioactive Small Molecules Research Organics & Inorganics | ||||
| CAS | 59-05-2 | ||||
| Molecular Formula | C20H22N8O5 | ||||
| Molecular Weight | 454.44 | ||||
| Storage Details | -15 to -20 °C | ||||
| Harmonised Tariff Code | 2933599590 |
Product Specification
| Water | <13% | ||||
| Impurity B | NMT 0.3% | ||||
| Heavy metals | NMT 20ppm | ||||
| Bacterial endotoxin | NMT 0.1 EU/mg | ||||
| Acetone | NMT 1000 ppm | ||||
| Impurity C | NMT 0.5% | ||||
| Solubility | Practically insolubile in water, in ethanol (96%) and in methylene chloride. It dissolves in dilute mineral acids and in dilute solutions od alkali hydroxides and carbonates | ||||
| Assay | 98 - 102% | ||||
| Sulphated Ash | NMT 0.1% | ||||
| Ethanol | NMT 2000 ppm | ||||
| Appearance | Yellow or orange crystalline, hygroscopic powder | ||||
| Enantiomeric Purity | NMT3.0% | ||||
| Identification (IR) | The IR spectrum of sample exhibits maxima only at the same wavelength as that a similar preparation of methotrexate CRS | ||||
| Impurity E | NMT 0.3% | ||||
| Impurity H | NMT 0.2% | ||||
| Impurity I | NMT 0.2% | ||||
| Ethyl Ether | NMT 500 ppm |
Safety Information
| Pictograms |
|
||||
| Signal word | danger | ||||
| Hazard statements |
|
||||
| Precautionary statements |
|