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Home/Compounds/CAS 71209-21-7
Formula C7H8N4MW 148.17Research-use catalog entryCOA/SDS by request

1H-1,3-benzodiazole-5,6-diamine

CAS Number: 71209-21-7

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Loading RDKit molecule structure...
InChIKey: SJVPHAOWYMKBPE-UHFFFAOYSA-NC7H8N4 | MW 148.17

Chemical Absolute Identifiers

CAS Number

71209-21-7

PubChem CID

2773193

Molecular Formula

C7H8N4

Molecular Weight

148.17 g/mol

Exact Mass

148.074896

InChIKey

SJVPHAOWYMKBPE-UHFFFAOYSA-N

IUPAC Name

1H-benzimidazole-5,6-diamine

SMILES String

Nc1cc2nc[nH]c2cc1N

Physical Properties

Water Solubility

15 mol/L

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

Catalog Facts

Structural features

1H-1,3-benzodiazole-5,6-diamine (CAS 71209-21-7) is listed in the Advanced Chemicals portfolio, with molecular formula C7H8N4 and molecular weight 148. 17 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: ATP-dependent DNA helicase Q1 (Homo sapiens) — 2 assays; Microtubule-associated protein tau (Homo sapiens) — 3 assays; Tyrosyl-DNA phosphodiesterase 1 (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.

ATP-dependent DNA helicase Q1

Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 1 documents · best pChEMBL 5.75

Experimental evidence source: ChEMBL

Microtubule-associated protein tau

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 4.85

Experimental evidence source: ChEMBL

Tyrosyl-DNA phosphodiesterase 1

Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 4.1

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

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Safety Reference / SDS Request

Names & Synonyms / External Identifiers

Chemical Name

1H-1,3-benzodiazole-5,6-diamine

Names & Synonyms

1H-BENZO[D]IMIDAZOLE-5,6-DIAMINE5,6-diaminobenzimidazole1H-Benzimidazole-5,6-diamine(9CI)Oprea1_248651cid_2773193
Show all synonyms
5,6-diamino-1H-benzo[d]imidazole(6-amino-1H-benzimidazol-5-yl)amine1H-Benzo[d]imidazole-5 pound not6-diamine
External Identifiers
EC NUMBER: 881-811-4DSSTOX SUBSTANCE ID: DTXSID201327877CHEMBL ID: CHEMBL1589385CHEBI ID: CHEBI:107392WIKIDATA ID: Q27185699

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

Show non-linked catalog cues

Non-public related references

1H-Benzo[d]imidazole-5,6-diamine dihydrochlorideCAS 90000-54-7
5-methyl-1H-benzo[d]imidazol-6-amineCAS 177843-72-0
6-Bromo-1H-benzo[d]imidazol-5-amineCAS 1360921-27-2
5,6-Dichloro-1H-benzimidazoleCAS 6478-73-5
5-Aminobenzimidazole hydrochlorideCAS 55299-95-1

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 90000-54-71H-Benzo[d]imidazole-5,6-diamine dihydrochlorideCAS 177843-72-05-methyl-1H-benzo[d]imidazol-6-amineCAS 1360921-27-26-Bromo-1H-benzo[d]imidazol-5-amineCAS 6478-73-55,6-Dichloro-1H-benzimidazoleCAS 55299-95-15-Aminobenzimidazole hydrochlorideCAS 25316-40-9Doxorubicin HydrochlorideCAS 4431-00-9Aurintricarboxylic AcidCAS 476-66-4Ellagic AcidCAS 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 acid

RFQ questions for CAS 71209-21-7

What are the key identifiers for 1H-1,3-benzodiazole-5,6-diamine (CAS 71209-21-7)?

1H-1,3-benzodiazole-5,6-diamine is identified by CAS 71209-21-7, with molecular formula C7H8N4, molecular weight 148.17, InChIKey SJVPHAOWYMKBPE-UHFFFAOYSA-N.

Does CAS 71209-21-7 have reported biological target evidence?

ChEMBL contains qualifying experimental assay evidence associated with ATP-dependent DNA helicase Q1, Microtubule-associated protein tau, Tyrosyl-DNA phosphodiesterase 1. These records do not establish therapeutic efficacy or clinical use.

Can I request a COA for CAS 71209-21-7?

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

Can I request supplier SDS for 1H-1,3-benzodiazole-5,6-diamine?

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

Is CAS 71209-21-7 available for quotation?

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

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