MolGraph
CompoundsDocumentationComplianceAbout
MolGraph

Research chemical sourcing and molecular building block RFQ workflows.

MolGraph is operated by Tessorix Inc.

support@molgraph.com

Products are intended for laboratory research use only and are not for human or veterinary use.

Compounds

  • Compound catalog
  • CAS Search

Company

  • About
  • Contact

Documentation

  • Quality Documentation
  • SDS Disclaimer

Compliance

  • Compliance

Legal

  • Terms
  • Privacy

Copyright © 2026 MolGraph. All Rights Reserved.

Home/Compounds/CAS 1021-91-6
Formula C15H11NOMW 221.25Research-use catalog entryCOA/SDS by request

5H-Dibenzo(a,d)cyclohepten-5-one oxime

CAS Number: 1021-91-6

Sourcing & RFQ

Submit an RFQ to review pricing, availability, lead time, pack size, purity, COA, and supplier SDS for this catalog entry.

Supply options

Availability by request

Availability
Available by request
Documents
COA/SDS available on request
Shipping
Shipping reviewed before dispatch

Public pricing is not shown for this CAS. Submit an RFQ to confirm availability, documentation, and shipping review.

Loading RDKit molecule structure...
InChIKey: LRBLEEPNJOPXOB-UHFFFAOYSA-NC15H11NO | MW 221.25

Chemical Absolute Identifiers

CAS Number

1021-91-6

PubChem CID

13924

Molecular Formula

C15H11NO

Molecular Weight

221.25 g/mol

Exact Mass

221.084064

InChIKey

LRBLEEPNJOPXOB-UHFFFAOYSA-N

IUPAC Name

N-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)hydroxylamine

SMILES String

C1=CC=C2C(=C1)C=CC3=CC=CC=C3C2=NO

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

5H-Dibenzo(a,d)cyclohepten-5-one oxime (CAS 1021-91-6) is listed in the Advanced Chemicals portfolio, with molecular formula C15H11NO and molecular weight 221. 25 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

Organic Building BlocksSynthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

Handling & Storage

  • Keep container tightly closed and dry.
  • Store in a well-ventilated place.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Reactivity and reaction.
  • Carbon monoxide, carbon dioxide, nitrogen oxides.

Disposal

  • The product Remaining solutions and non-recyclable solutions should be handed over to a licensed company for disposal.
  • Contact a professional agency with a waste disposal license to handle this substance.
Show additional safety reference fields

Fire Fighting

  • If necessary, wear a self-contained breathing apparatus for firefighting.

Accidental Release

  • Do not generate dust when collecting and disposing.
  • Sweep and shovel up.

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

5H-Dibenzo(a,d)cyclohepten-5-one oxime

Names & Synonyms

5H-Dibenzo[a,d]cyclohepten-5-one oxime5H-Dibenzo[a,d]cyclohepten-5-one, oxime5H-DIBENZO(a,d)CYCLOHEPTEN-5-ONE, OXIME5H-Dibenzo[a,d][7]annulen-5-one oxime5H-Dibenzo[a,d][7]annulen-5-oneoxime
Show all synonyms
5H-Dibenzo[a, oximeNCIOpen2_004677Dibenzo[a,d]cyclohepten-5-one oximeN-(5H-Dibenzo[a,d][7]annulen-5-ylidene)hydroxylamineN-(2-tricyclo[9.4.0.0^{3,8]pentadeca-1(15),3,5,7,9,11,13-heptaenylidene)hydroxylaminetricyclo[9.4.0.0(3)]pentadeca-1(11),3(8),4,6,9,12,14-heptaen-2-one oximetricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaen-2-one oxime
External Identifiers
EC NUMBER: 213-820-0DSSTOX SUBSTANCE ID: DTXSID20144637UNII: 5KB4I4FK3SWIKIDATA ID: Q83008886
Experimental Spectrum References
13C NMR Spectra1H NMR SpectraFTIR SpectraUV-VIS Spectra

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

1-(Naphthalen-1-yl)ethanone oximeCAS 1956-40-7
Benzophenone oximeCAS 574-66-3
DiphenylglyoximeCAS 23873-81-6
Benzaldehyde OximeCAS 932-90-1
AcetophenonoximeCAS 613-91-2

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 1956-40-71-(Naphthalen-1-yl)ethanone oximeCAS 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 1021-91-6

What are the key identifiers for 5H-Dibenzo(a,d)cyclohepten-5-one oxime (CAS 1021-91-6)?

5H-Dibenzo(a,d)cyclohepten-5-one oxime is identified by CAS 1021-91-6, with molecular formula C15H11NO, molecular weight 221.25, InChIKey LRBLEEPNJOPXOB-UHFFFAOYSA-N.

Can I request a COA for CAS 1021-91-6?

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

Can I request supplier SDS for 5H-Dibenzo(a,d)cyclohepten-5-one oxime?

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

Is CAS 1021-91-6 available for quotation?

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

Can MolGraph support bulk sourcing or custom synthesis review?

Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.