Cx-157 - ≥98% , CAS No.205187-53-7

CAS: 205187-53-7 Cat. No.: C1044486 PubChem CID: 18687754
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
C1044486-1mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$364.90
5mg
C1044486-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$854.90
10mg
C1044486-10mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,157.90
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships 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.

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Literature proof

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

Specifications

Specifications & Purity
≥98%
Storage
Room temperature
Action Type
INHIBITOR
Purity
≥98%
Names and Identifiers
Canonical SmilesC1=CC2=C(C=C1OCC(F)(F)F)OC3=C(S2(=O)=O)C=CC(=C3)F
IUPAC Name3-fluoro-7-(2,2,2-trifluoroethoxy)phenoxathiine 10,10-dioxide
InChIKeyPDIMOTRDGUQMNY-UHFFFAOYSA-N
INCHI1S/C14H8F4O4S/c15-8-1-3-12-10(5-8)22-11-6-9(21-7-14(16,17)18)2-4-13(11)23(12,19)20/h1-6H,7H2
Isomeric SMILES C1=CC2=C(C=C1OCC(F)(F)F)OC3=C(S2(=O)=O)C=CC(=C3)F
Alternate CAS 205187-53-7
PubChem CID 18687754
MeSH Entry Terms 3-fluoro-7-(2,2,2-trifluoroethoxy)phenoxathiin-10,10-dioxide;CX157

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
ClassBenzoxathiins
SubclassPhenoxathiins
Intermediate Tree Nodes Not available
Direct ParentPhenoxathiins
Alternative Parents Diarylethers  Phenol ethers  Alkyl aryl ethers  Oxathiins  Aryl fluorides  Sulfones  Oxacyclic compounds  Organofluorides  Organic oxides  Hydrocarbon derivatives  Alkyl fluorides  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Phenoxathiin - Diaryl ether - Phenol ether - Alkyl aryl ether - Aryl fluoride - Aryl halide - 1,4-oxathiin - Benzenoid - Sulfone - Ether - Oxacycle - Alkyl halide - Organooxygen compound - Organofluoride - Organohalogen compound - Organic oxide - Alkyl fluoride - Organic oxygen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenoxathiins. These are polycyclic aromatic compounds containing a phenoxathiin moiety, which is a linear tricyclic system that consists of a two benzene rings joined by a 1,4-oxathiin ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
Molecular Weight348.270 g/mol
XLogP33.500
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count8
Rotatable Bond Count2
Exact Mass348.008 Da
Monoisotopic Mass348.008 Da
Topological Polar Surface Area61.000 Ų
Heavy Atom Count23
Formal Charge0
Complexity530.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
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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