Search Thermo Fisher Scientific
Element Search
Structure SearchThermo Scientific Chemicals
2,4,5,6-Tetraaminopyrimidine sulfate, 97%, Thermo Scientific Chemicals
Catalog number: A18788.30
250 g, Each
Thermo Scientific Chemicals
2,4,5,6-Tetraaminopyrimidine sulfate, 97%, Thermo Scientific Chemicals
Catalog number: A18788.30
250 g, Each
Quantity
Catalog number: A18788.30
also known as A18788-30
Price (USD)
314.00
Each
Quantity
-
Have Questions?
Chemical Identifiers
CAS
5392-28-9
IUPAC Name
pyrimidine-2,4,5,6-tetramine; sulfuric acid
Molecular Formula
C4H10N6O4S
InChI Key
MQEFDQWUCTUJCP-UHFFFAOYSA-N
SMILES
OS(O)(=O)=O.NC1=NC(N)=C(N)C(N)=N1
Specifications
Specification SheetAssay (Aqueous acid-base Titration)
≥96.0% to ≤104.0% (Dry wt. basis)
Loss on Drying
≤9% (1g, 150°C, 3hrs)
Appearance (Color)
Ochre to brown
Form
Crystalline powder or powder
Description
Used as an intermediate in the production of Methotrexate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Used as an intermediate in the production of Methotrexate.
Solubility
Soluble in water and dimethyl sulfoxide.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
Used as an intermediate in the production of Methotrexate.
Solubility
Soluble in water and dimethyl sulfoxide.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
RUO – Research Use Only
Figures
Documents & Downloads
Certificates
Search by lot number or partial lot number
Frequently asked questions (FAQs)
Citations & References
Search citations by name, author, journal title or abstract text