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Home/Compounds/CAS 3778-76-5
Formula C11H13ClN4O2MW 268.7Research-use catalog entryCOA/SDS by request

Todralazine hydrochloride

CAS Number: 3778-76-5

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5 mg
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Loading RDKit molecule structure...
InChIKey: OMCOKCNIYWULQH-UHFFFAOYSA-NC11H13ClN4O2 | MW 268.7

Chemical Absolute Identifiers

CAS Number

3778-76-5

PubChem CID

19604

Molecular Formula

C11H13ClN4O2

Molecular Weight

268.7 g/mol

Exact Mass

268.072703

InChIKey

OMCOKCNIYWULQH-UHFFFAOYSA-N

IUPAC Name

ethyl N-(phthalazin-1-ylamino)carbamate;hydrochloride

SMILES String

CCOC(=O)NNC1=NN=CC2=CC=CC=C21.Cl

Physical Properties

No physical property values available.

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

Catalog Facts

Structural features

Todralazine hydrochloride (CAS 3778-76-5) is listed in the Advanced Chemicals portfolio, with molecular formula C11H13ClN4O2 and molecular weight 268. 70 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

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

Todralazine hydrochloride

Names & Synonyms

621-BT hydrochlorideCCRIS 5090Todralazine HClTodralazine hydrochloride [JAN]CARBAZIC ACID, 3-(1-PHTHALAZINYL)-, ETHYL ESTER, MONOHYDROCHLORIDE
Show all synonyms
N1-Ethoxy carbonyl-N2-hydrazinophthalazine hydrochlorideTODRALAZINE HYDROCHLORIDE [MI]ANHYDROUS TODRALAZINE HYDROCHLORIDETODRALAZINE HYDROCHLORIDE ANHYDROUSTODRALAZINE HYDROCHLORIDE [WHO-DD]Ethyl 3-(phthalazin-1-yl)carbazate hydrochlorideANHYDROUS TODRALAZINE HYDROCHLORIDE [MART.]ANHYDROUS TODRALAZINE HYDROCHLORIDE (MART.)Todralazine (hydrochloride)Ecarazine hydrochlorideBinazinEcarazine (hydrochloride)ApiracholBinazineHydrazinecarboxylicacid, 2-(1-phthalazinyl)-, ethyl ester, hydrochloride (1:1)
External Identifiers
EC NUMBER: 622-774-4DSSTOX SUBSTANCE ID: DTXSID4044664CHEMBL ID: CHEMBL1318529UNII: C59540FEXPKEGG ID: D01951NCI THESAURUS CODE: C218372WIKIDATA ID: Q9358993
Experimental Spectrum References
ATR-IR Spectra — Forensic Spectral ResearchRaman Spectra — Forensic Spectral Research
Literature & Patent References
DOI 10.1101/2020.04.03.023846In vitro screening of a FDA approved chemical library reveals potential inhibitors of SARS-CoV-2 replicationDOI 10.21203/rs.3.rs-23951/v1Identification of inhibitors of SARS-CoV-2 in-vitro cellular toxicity in human (Caco-2) cells using a large scale drug repurposing collectionDOI 10.6019/CHEMBL4495564Identification of inhibitors of SARS-Cov2 M-Pro enzymatic activity using a small molecule repurposing screenDOI 10.6019/CHEMBL4495565Cytopathic SARS-Cov2 screening on VERO-E6 cells in a large repurposing effortDOI 10.1124/mol.112.084152Structure-based identification of OATP1B1/3 inhibitors.PMID 23571415Structure-based identification of OATP1B1/3 inhibitors.

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

Phthalazine-1-carboxylic acidCAS 801161-36-4
1-(2-Benzylidenehydrazinyl)phthalazineCAS 67073-46-5
1-Chlorophthalazine hydrochlorideCAS 300843-36-1
1-PhthalazinamineCAS 19064-69-8
1-ChlorophthalazineCAS 5784-45-2

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 801161-36-4Phthalazine-1-carboxylic acidCAS 102146-07-6DpcpxCAS 104227-87-4FamciclovirCAS 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-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acidCAS 1018144-00-72-(3-Cyclopropyl-6-isopropyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid

RFQ questions for CAS 3778-76-5

What are the key identifiers for Todralazine hydrochloride (CAS 3778-76-5)?

Todralazine hydrochloride is identified by CAS 3778-76-5, with molecular formula C11H13ClN4O2, molecular weight 268.7, InChIKey OMCOKCNIYWULQH-UHFFFAOYSA-N.

Can I request a COA for CAS 3778-76-5?

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

Can I request supplier SDS for Todralazine hydrochloride?

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

Is CAS 3778-76-5 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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