Skip to product information
1 of 1

TCI

CAS 499-05-8

Comanic Acid TCI C1104

Comanic Acid TCI C1104

Chemical Identity

Other names
4-Oxo-4H-pyran-2-carboxylic Acid · gamma-Pyrone-2-carboxylic Acid
CAS No.
499-05-8
PubChem
CID 12305536·SID 87566135
Formula
C6H4O4
Molecular weight
140.09 g/mol
Purity
>98.0%(GC)(T)
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
4-oxopyran-2-carboxylic acid
SMILES
C1=COC(=CC1=O)C(=O)O
InChIKey
UFMDRPPBUAPWBK-UHFFFAOYSA-N
MDL
MDL00059958
Regular price Rp 1.008.000,00
Regular price Sale price Rp 1.008.000,00
Sale Sold out
Shipping calculated at checkout.
Berat
Quantity
Pembayaran hanya melalui request quotation dan dilakukan setelah tim kami menghubungi Anda. Mohon cantumkan nomor WhatsApp aktif untuk konfirmasi pesanan & pembuatan invoice. Estimasi pengiriman 2-4 minggu setelah pembayaran.

Dokumen Keamanan & Mutu

CoA (Certificate of Analysis)

Spesifik per batch produksi — diterbitkan dan dikirim bersama barang sesuai nomor lot yang Anda terima.

Contoh CoA segera tersedia.

💬 Minta CoA via WhatsApp

View full details

TCI C1104 Comanic Acid (CAS 499-05-8) is a heterocyclic building block featuring a pyranone ring bearing a carboxylic acid group. The conjugated oxygen-containing ring offers reactivity patterns distinct from ordinary aromatics, including conversion to pyridinone systems on treatment with amines. The carboxyl group provides an additional handle for amidation, esterification and metal coordination studies. AMI Scientific offers this TCI product in 1 g, 5 g and 25 g packs to suit both exploratory and routine synthetic work.

—

Brand —
CAS number —
Molecular formula —
Purity —
Category —
Pack sizes —
Physical form —
Storage —

—

  • Usachev et al. (2011). ChemInform Abstract: Synthesis of Regioisomeric 3‐(N‐Phenylpyrazolyl)indoles from Comanic Acid (I) and Phenylhydrazine.. ChemInform doi:10.1002/chin.201111137
  • Usachev et al. (2009). Regioselective solvent-sensitive reactions of 6-(trifluoromethyl)comanic acid and its derivatives with phenylhydrazine. Tetrahedron Letters doi:10.1016/j.tetlet.2009.05.056
  • Usachev et al. (2012). Regioselective synthesis of trifluoromethylated 3-(pyrazolyl)indoles on the basis of 6-(trifluoromethyl)comanic acid. Journal of Fluorine Chemistry doi:10.1016/j.jfluchem.2011.12.008

References were compiled automatically from Crossref and every DOI was verified to exist. AMI Scientific is not affiliated with the authors or the publishers.