Molekula
Methotrexate disodium salt
CAS 7413-34-5
C20H20N8Na2O5
MW 498.40
Made to order
CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(...
Overview
A high-purity uncategorised supplied by Molekula across research and bulk scale.
Specifications
| Property | Value |
|---|---|
| Appearance | Orange-brown or yellow crystalline powder- free from black/brown particualte |
| Water | ≤20.0% |
| Total impurity | ≤2.0% |
| Heavy metals | ≤20ppm |
| Single Impurity | ≤0.5% |
| Solubility | Practically soluble in water in chloroform in alcohol and in ether, freely soluble in dilute solutions of alkali hydroxides and carbonates, slightly soluble in 6N hydrochloric acid |
| Assay | ≥98.5% |
| Sodium Identification | Positive |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| CAS Number | 7413-34-5 |
| Molecular Formula | C20H20N8Na2O5 |
| Molecular Weight | 498.40 |
| SMILES | CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)N[C@@H](CCC(=O)[O-])C(=O)[O-].[Na+].[Na+] |
| EC / UN Number | 2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335980 |
| Tariff Code | 2933599590 |
Safety & GHS
Danger
-
Flammable
GHS02
-
Corrosive
GHS05
Hazard statements
- H301 Toxic if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
- H340 May cause genetic defects
- H360 May damage fertility or the unborn child
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.
Documents
Certificate of Analysis (CoA) by batch
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Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
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