4,5,6-Triaminopyrimidine sulfate hydrate, 98+% (dry wt.), water <8%

Catalog No.	Quantity
AAB2136906	5 g
AAB2136903	1 g

Catalog No. AAB2136906 Supplier Thermo Scientific Chemicals Supplier No. B2136906

Description

CAS: 207742-76-5 | C4H9N5O4S | 223.21 g/mol

4,5,6-Triaminopyrimidine sulfate hydrate is used to prepare 2,5-anhydro-3-deoxy-N-(4',6'-diaminopyrimidin-5'yl)-D-ribo-hexonamide by reaction with 2,5-anhydro-4-O-benzyl-3-deoxy-D-ribo-hexonic acid. It is also used to prepare 4,5,6-triaminopyrimidine sulfite. Further, it acts as an intermediate in synthetic chemistry.

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
4,5,6-Triaminopyrimidine sulfate hydrate is used to prepare 2,5-anhydro-3-deoxy-N-(4′,6′-diaminopyrimidin-5′yl)-D-ribo-hexonamide by reaction with 2,5-anhydro-4-O-benzyl-3-deoxy-D-ribo-hexonic acid. It is also used to prepare 4,5,6-triaminopyrimidine sulfite. Further, it acts as an intermediate in synthetic chemistry.

Solubility
Soluble in dimethyl sulfoxide.

Notes
Store in a cool place. Incompatible with strong oxidizing agents.

Specifications

Chemical Identifiers

• CAS: 207742-76-5
• Molecular Formula: C4H9N5O4S
• Molecular Weight (g/mol): 223.21
• MDL Number: MFCD00012789
• InChI Key: RKJICTKHLYLPLY-UHFFFAOYSA-N
• Synonym: 4,5,6-triaminopyrimidine sulfate hydrate, 4,5,6-triaminepyrimidine sulfate hydrate, pyrimidine, 4,5,6-triamino-, sulfate, hydrate, pyrimidine-4,5,6-triamine sulfate hydrate, pyrimidine-4,5,6-triamine sulfuric acid hydrate, pyrimidine-4,5,6-triamine; sulfuric acid; hydrate, zlchem 873, acmc-209nvb, c4h7n5.h2o.h2so4, 4,5,6-triaminopyrimidine sulfate, hydrate
• PubChem CID: 201714
• IUPAC Name: pyrimidine-4,5,6-triamine;sulfuric acid;hydrate
• SMILES: OS(O)(=O)=O.NC1=NC=NC(N)=C1N

• Melting Point: >300°C
• Quantity: 5 g
• Solubility Information: Soluble in dimethyl sulfoxide.
• Formula Weight: 223.22 (Anhydrous)
• Percent Purity: ≥98%
• Assay: (dry wt.), water <8%
• Chemical Name or Material: 4,5,6-Triaminopyrimidine sulfate hydrate

Safety and Handling

Hazard Category	H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber	256-446-3
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only