- Package
- 5 g
- Purity
- 95%
- Price
- Request review
- Availability
- Shipping review required
- Delivery
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CAS Number: 2646-17-5
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CAS Number
2646-17-5
PubChem CID
17550
Molecular Formula
C17H14N2O
Molecular Weight
262.3 g/mol
Exact Mass
262.110613
InChIKey
BQFCCCIRTOLPEF-UHFFFAOYSA-N
IUPAC Name
1-[(2-methylphenyl)diazenyl]naphthalen-2-ol
SMILES String
CC1=CC=CC=C1N=NC2=C(C=CC3=CC=CC=C32)O
Appearance
Oil orange ss appears as red needles or orange powder. Sublimes above 374 °F. (NTP, 1992)
Melting Point
131.0 °C
Water Solubility
1 mol/L
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
Orange OT (CAS 2646-17-5) is listed in the Advanced Chemicals portfolio, with molecular formula C17H14N2O and molecular weight 262. 30 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
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
Orange OT is identified by CAS 2646-17-5, with molecular formula C17H14N2O, molecular weight 262.3, InChIKey BQFCCCIRTOLPEF-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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