Skip to content
Molekula

Molekula

Aminopterin hydrate

CAS 54-62-6 C19H20N8O5 MW 440.41 In stock
CoA by batch

Overview

A high-purity bioactive small molecules supplied by Molekula across research and bulk scale.

Specifications

Property Value
Appearance Brownish yellow or yellow crystalline powder
Water ≤2.0%
Identification Conforms to reference
Chromatographic purity Total ≤2.0%
Assay ≥98%

Storage & handling

Property Value
Storage Temperature -15 to -20 °C
Transport Class 6.1
Packing Group I
Shelf Life 24 months
Acidity Neutral

Identification

Property Value
CAS Number 54-62-6
Molecular Formula C19H20N8O5
Molecular Weight 440.41
SMILES C1=CC(=CC=C1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCC2=CN=C3C(=N2)C(=NC(=N3)N)N
EC / UN Number 2811
REACH Code Y110
TSCA Listed Yes
HTS Code 29335995
Tariff Code 2933599590

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Corrosive Corrosive GHS05

Hazard statements

  • H300 Fatal if swallowed
  • H340 May cause genetic defects
  • H351 Suspected of causing cancer
  • H360 May damage fertility or the unborn child

Precautionary statements

  • P201 Obtain special instructions before use
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
  • 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

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Pricing & pack sizes

Pack sizes & pricing

  • 25 mg

    €114.20 · per pack

  • 100 mg

    €231.42 · per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

FAQ being prepared for this product. Contact our team for help.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

Talk to a chemist
Documents Pricing
Request a quote
Tell us what you need and our sales team will come back with pricing and lead times.
Full name
Email
Product
Quantity
Note