Tonabersat - ≥99% , CAS No.175013-84-0

CAS: 175013-84-0 Cat. No.: T126628 Molecular Weight: 391.82 EC Number: 998-857-7 PubChem CID: 6918324
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
Benzamide, N-[(3S,4S)-6-acetyl-3,4-dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-4-yl]-3-chloro-4-fluoro- | USL-260 | (3S,4S)-6-Acetyl-4-(3-chloro-4-fluorobenzamido)-3,4-dihydro-2,2-dimethyl-3-hydroxy-2H-1-benzopyran | Q27255763 | 2H-Benzo(b)pyran-3-ol,
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
T126628-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$254.90
10mg
T126628-10mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$427.90
50mg
T126628-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,335.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Benzamide, N-[(3S, 4S)-6-acetyl-3, 4-dihydro-3-hydroxy-2, 2-dimethyl-2H-1-benzopyran-4-yl]-3-chloro-4-fluoro- | USL-260 | (3S, 4S)-6-Acetyl-4-(3-chloro-4-fluorobenzamido)-3, 4-dihydro-2, 2-dimethyl-3-hydroxy-2H-1-benzopyran | Q27255763 | 2H-Benzo(b)pyran-3-ol,
Specifications & Purity
≥99%
Biochemical and Physiological Mechanisms

Tonabersat is a novel benzopyran compound, which in animal models inhibits neurogenic inflammation, blocks propagation of spreading depression and inhibits trigeminal nerve ganglion stimulation-induced carotid vasodilatation.

Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
Canonical SmilesCC(=O)C1=CC2=C(C=C1)OC(C(C2NC(=O)C3=CC(=C(C=C3)F)Cl)O)(C)C
IUPAC NameN-[(3S,4S)-6-acetyl-3-hydroxy-2,2-dimethyl-3,4-dihydrochromen-4-yl]-3-chloro-4-fluorobenzamide
InChIKeyXLIIRNOPGJTBJD-ROUUACIJSA-N
INCHI1S/C20H19ClFNO4/c1-10(24)11-5-7-16-13(8-11)17(18(25)20(2,3)27-16)23-19(26)12-4-6-15(22)14(21)9-12/h4-9,17-18,25H,1-3H3,(H,23,26)/t17-,18-/m0/s1
Isomeric SMILES CC(=O)C1=CC2=C(C=C1)OC([C@H]([C@H]2NC(=O)C3=CC(=C(C=C3)F)Cl)O)(C)C
PubChem CID 6918324
Molecular Weight 391.82

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassBenzopyrans
Subclass1-benzopyrans
Intermediate Tree Nodes Not available
Direct Parent2,2-dimethyl-1-benzopyrans
Alternative Parents 3-halobenzoic acids and derivatives  4-halobenzoic acids and derivatives  Acetophenones  Benzamides  Aryl alkyl ketones  Benzoyl derivatives  Alkyl aryl ethers  Chlorobenzenes  Fluorobenzenes  Aryl fluorides  Aryl chlorides  Secondary alcohols  Secondary carboxylic acid amides  Oxacyclic compounds  Organochlorides  Organofluorides  Organonitrogen compounds  Hydrocarbon derivatives  Organic oxides  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents 2,2-dimethyl-1-benzopyran - 3-halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - Halobenzoic acid or derivatives - Acetophenone - Benzamide - Benzoic acid or derivatives - Aryl alkyl ketone - Aryl ketone - Benzoyl - Chlorobenzene - Fluorobenzene - Halobenzene - Alkyl aryl ether - Benzenoid - Aryl chloride - Monocyclic benzene moiety - Aryl halide - Aryl fluoride - Ketone - Secondary carboxylic acid amide - Secondary alcohol - Carboxamide group - Carboxylic acid derivative - Ether - Oxacycle - Hydrocarbon derivative - Organohalogen compound - Organochloride - Organofluoride - Alcohol - Organonitrogen compound - Organooxygen compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 2,2-dimethyl-1-benzopyrans. These are organic compounds containing a 1-benzopyran moiety that carries two methyl groups at the 2-position.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
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Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Hdac6 Histone deacetylase 6 (222 Activities)
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rep Replicase polyprotein 1ab (378 Activities)
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Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilityDMSO
Molecular Weight391.800 g/mol
XLogP32.900
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count3
Exact Mass391.099 Da
Monoisotopic Mass391.099 Da
Topological Polar Surface Area75.600 Ų
Heavy Atom Count27
Formal Charge0
Complexity586.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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