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Home/Compounds/CAS 3373-53-3
Formula C5H5N5OMW 151.13Research-use catalog entryCOA/SDS by request

Isoguanine

CAS Number: 3373-53-3

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Loading RDKit molecule structure...
InChIKey: DRAVOWXCEBXPTN-UHFFFAOYSA-NC5H5N5O | MW 151.13

Chemical Absolute Identifiers

CAS Number

3373-53-3

PubChem CID

76900

Molecular Formula

C5H5N5O

Molecular Weight

151.13 g/mol

Exact Mass

151.04941

InChIKey

DRAVOWXCEBXPTN-UHFFFAOYSA-N

IUPAC Name

6-amino-1,7-dihydropurin-2-one

SMILES String

C1=NC2=NC(=O)NC(=C2N1)N

Physical Properties

Melting Point

36.0 °C

Water Solubility

0.0625 mol/L

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Isoguanine (CAS 3373-53-3) is listed in the Advanced Chemicals portfolio, with molecular formula C5H5N5O and molecular weight 151. 13 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Heterocyclic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow
Biological target reference

ChEMBL reports experimental activity evidence for: 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase (Escherichia coli (strain K12)) — 2 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase

Escherichia coli (strain K12) · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.12

Experimental evidence source: ChEMBL

Safety & Handling

Safety and handling reference content is available through documentation requests.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

Isoguanine

Names & Synonyms

2-hydroxyadenine6-amino-7H-purin-2-ol6-Amino-1,3-dihydro-2H-purin-2-one2-oxoadenine2-Oxyadenine
Show all synonyms
2-OH-Ade6-amino-3,7-dihydro-2H-purin-2-one2-Hydroxy-6-aminopurine6-Amino-2-hydroxypurine6-amino-9H-purin-2-ol6-amino-3,9-dihydro-2H-purin-2-oneisoguanin6-aminopurin-2-olGUANOPTERIN6-amino-2,3-dihydro-1H-purin-2-one2H-Purin-2-one, 6-amino-1,3-dihydro-purine, 6-amino-2-hydroxy-2H-Purin-2-one,3-dihydro-
External Identifiers
EC NUMBER: 222-157-6DSSTOX SUBSTANCE ID: DTXSID00187406CHEMBL ID: CHEMBL506639CHEBI ID: CHEBI:62462UNII: E335PK4428HMDB ID: HMDB0000403METABOLOMICS WORKBENCH ID: 37236WIKIDATA ID: Q6085780dihydro-2-oxoadenine
Literature & Patent References
DOI 10.1016/j.bmc.2014.02.022The identification, analysis and structure-based development of novel inhibitors of 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase.PMID 24613625The identification, analysis and structure-based development of novel inhibitors of 6-hydroxymethyl-7,8-dihydropterin pyrophosphokinase.DOI 10.1021/np50077a014Isolation and structure determination of novel phosphatidylinositol kinase inhibitors, echiguanines A and B, from Streptomyces sp.PMID 1666120Isolation and structure determination of novel phosphatidylinositol kinase inhibitors, echiguanines A and B, from Streptomyces sp.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

2-MethyladenineCAS 1445-08-5
2-ChloroadenineCAS 31458-56-7
6-MethylthioguanineCAS 1198-47-6
2-MethylthioadenineCAS 1198-83-0
2-methoxy-7H-purin-6-amineCAS 28128-30-5

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 1445-08-52-MethyladenineCAS 31458-56-72-ChloroadenineCAS 1198-47-66-MethylthioguanineCAS 1198-83-02-MethylthioadenineCAS 28128-30-52-methoxy-7H-purin-6-amineCAS 1839-18-52-ChloroadenineCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylate

RFQ questions for CAS 3373-53-3

What are the key identifiers for Isoguanine (CAS 3373-53-3)?

Isoguanine is identified by CAS 3373-53-3, with molecular formula C5H5N5O, molecular weight 151.13, InChIKey DRAVOWXCEBXPTN-UHFFFAOYSA-N.

Does CAS 3373-53-3 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine pyrophosphokinase. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 3373-53-3?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Isoguanine?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 3373-53-3 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

Can MolGraph support bulk sourcing or custom synthesis review?

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