8-Azaguanine, 95%

About 8-Azaguanine, 95%

8-Azaguanine is an azole building block carrying the CAS registry number 134-58-7, specified at ≥95% purity. The compound has the formula C4H4N6O, corresponding to a molecular weight of 152.11 g/mol. The IUPAC name is 5-amino-2,6-dihydrotriazolo[4,5-d]pyrimidin-7-one. Common synonyms include 2-Amino-6-hydroxy-8-azapurine and 2-Amino-6-oxy-8-azapurine.

The product is provided as a powder. Reported physical data include a melting point of above 300 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Key uses span cell and microbial culture and organic synthesis. It is used across pharmaceutical manufacturing, academic and industrial research and agrochemical production.

We offer 8-Azaguanine in 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Cell & microbial culture
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	8-Azaguanine, 95%
Catalogue No.	VQ-012251
CAS Number	134-58-7
IUPAC name	5-amino-2,6-dihydrotriazolo[4,5-d]pyrimidin-7-one
Molecular formula	C₄H₄N₆O
Molecular weight	152.11 g/mol
Exact mass	152.0447
Purity / assay	≥95%
HSN code	29420090
InChIKey	LPXQRXLUHJKZIE-UHFFFAOYSA-N
SMILES	C12=NNN=C1N=C(NC2=O)N
PubChem CID	135403646

Physical properties
Physical form	Powder
Appearance	Powder
Melting point	>300 °C
LogP (XLogP3)	-1.5
H-bond donors / acceptors	3 / 4
TPSA	109 Å²
Synonyms	2-Amino-6-hydroxy-8-azapurine, 2-Amino-6-oxy-8-azapurine, 8-AzaG, Guanazolo, Azaguanine-8, Azaguanine, Pathocidin, Guanazol, Pathocidine, Triazologuanine, 5-Amino-1H-v-triazolo(d)pyrimidin-7-ol, SF-337

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 8-Azaguanine, 95%?

The CAS Registry Number of 8-Azaguanine, 95% is 134-58-7. It is also known as 2-Amino-6-hydroxy-8-azapurine, 2-Amino-6-oxy-8-azapurine, 8-AzaG.

What is the molecular formula and molecular weight of 8-Azaguanine, 95%?

8-Azaguanine, 95% has the molecular formula C4H4N6O and a molecular weight of 152.11 g/mol. Its IUPAC name is 5-amino-2,6-dihydrotriazolo[4,5-d]pyrimidin-7-one.

Which grade and pack sizes of 8-Azaguanine, 95% can I order?

We supply 8-Azaguanine, 95% in (≥95%) grade, in 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 8-Azaguanine, 95%?

Yes. Every lot of 8-Azaguanine, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 8-Azaguanine, 95% be shipped internationally?

Yes. 8-Azaguanine, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.