ATB 346 - 10mM in DMSO , CAS No.1226895-20-0

CAS: 1226895-20-0 Cat. No.: A420974 Molecular Weight: 365.45
AVAILABLE TO ORDER
GRADE & PURITY 10mM in DMSO
Synonyms
1226895-20-0|ATB-346|ATB 346|Otenaproxesul|4-carbamothioylphenyl 2-(6-methoxynaphthalen-2-yl)propanoate|(S)-atb-346|2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, 4-(aminothioxomethyl)phenyl ester|3096O7WP53|(4-carbamothioylphenyl) 2-(6-methoxynaphtha
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
A420974-1ml
2

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Why this grade

10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.

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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.

Overview

Information

ATB 346 ATB 346, a novel hydrogen sulphide-releasing derivative of naproxen with remarkably reduced toxicity, inhibits COX activity. ATB 346 is an anti-inflammatory agent that induces apoptosis of human melanoma cells.

Targets

COX

Specifications

Synonyms
1226895-20-0 | ATB-346 | ATB 346 | Otenaproxesul | 4-carbamothioylphenyl 2-(6-methoxynaphthalen-2-yl)propanoate | (S)-atb-346 | 2-Naphthaleneacetic acid, 6-methoxy-alpha-methyl-, 4-(aminothioxomethyl)phenyl ester | 3096O7WP53 | (4-carbamothioylphenyl) 2-(6-methoxynaphtha
Specifications & Purity
10mM in DMSO
Biochemical and Physiological Mechanisms
ATB 346, a novel hydrogen sulphide-releasing derivative of naproxen with remarkably reduced toxicity, inhibits COX activity. ATB 346 is an anti-inflammatory agent that induces apoptosis of human melanoma cells.
Storage
Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Product Properties
ALogP4.521
hba_count3
HBD Count1
Rotatable Bond6
Names and Identifiers
Canonical SmilesCC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)OC3=CC=C(C=C3)C(=S)N
IUPAC Name(4-carbamothioylphenyl) 2-(6-methoxynaphthalen-2-yl)propanoate
InChIKeyYCNMAPLPQYQJFC-UHFFFAOYSA-N
INCHI1S/C21H19NO3S/c1-13(21(23)25-18-8-5-14(6-9-18)20(22)26)15-3-4-17-12-19(24-2)10-7-16(17)11-15/h3-13H,1-2H3,(H2,22,26)
Isomeric SMILES CC(C1=CC2=C(C=C1)C=C(C=C2)OC)C(=O)OC3=CC=C(C=C3)C(=S)N
Molecular Weight 365.45
Reaxy-Rn 12656874
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=12656874&ln=

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.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Phenol esters  Phenoxy compounds  Anisoles  Alkyl aryl ethers  Thioamides  Carboxylic acid esters  Thiocarboxylic acid amides  Monocarboxylic acids and derivatives  Thiocarbonyl compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homopolycyclic compounds
Substituents Phenol ester - Naphthalene - Phenoxy compound - Anisole - Alkyl aryl ether - Monocyclic benzene moiety - Thioamide - Carboxylic acid ester - Thiocarboxylic acid amide - Monocarboxylic acid or derivatives - Ether - Carboxylic acid derivative - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Thiocarbonyl group - Organosulfur compound - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aromatic homopolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
HepG2 (196354 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
L02 (4864 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Nos2 Nitric oxide synthase, inducible (3573 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
RAW264.7 (28094 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

1 results found

Lot NumberCertificate TypeDateItem
G2403192Certificate of AnalysisMay 13, 2026 A420974
Chemical and Physical Properties
DMSO(mg / mL) Max Solubility73
DMSO(mM) Max Solubility199.753728280202
Water(mg / mL) Max Solubility<1
Molecular Weight365.400 g/mol
XLogP34.200
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count6
Exact Mass365.109 Da
Monoisotopic Mass365.109 Da
Topological Polar Surface Area93.600 Ų
Heavy Atom Count26
Formal Charge0
Complexity503.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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