PyOxim - ≥98% , CAS No.153433-21-7

CAS: 153433-21-7 Cat. No.: P196188 Molecular Weight: 527.38 EC Number: 663-448-1 PubChem CID: 46910530
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
PyOxim, 98% | S-153433-21-7 | [(E)-(1-cyano-2-ethoxy-2-oxoethylidene)amino]oxy-tripyrrolidin-1-ylphosphanium;hexafluorophosphate | (E)-(((1-Cyano-2-ethoxy-2-oxoethylidene)amino)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) | [cyano-(ethoxycar
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
P196188-1g
3
$45.90
5g
P196188-5g
3
$80.90
25g
P196188-25g
1
$278.90
100g
P196188-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$775.90
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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.

Specifications

Synonyms
PyOxim, 98% | S-153433-21-7 | [(E)-(1-cyano-2-ethoxy-2-oxoethylidene)amino]oxy-tripyrrolidin-1-ylphosphanium;hexafluorophosphate | (E)-(((1-Cyano-2-ethoxy-2-oxoethylidene)amino)oxy)tri(pyrrolidin-1-yl)phosphonium hexafluorophosphate(V) | [cyano-(ethoxycar
Specifications & Purity
≥98%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504770856
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504770856
Canonical SmilesCCOC(=O)C(=NO[P+](N1CCCC1)(N2CCCC2)N3CCCC3)C#N.F[P-](F)(F)(F)(F)F
IUPAC Name[(E)-(1-cyano-2-ethoxy-2-oxoethylidene)amino]oxy-tripyrrolidin-1-ylphosphanium;hexafluorophosphate
InChIKeyRDWDVLFMPFUBDV-PXMDEAMVSA-N
INCHI1S/C17H29N5O3P.F6P/c1-2-24-17(23)16(15-18)19-25-26(20-9-3-4-10-20,21-11-5-6-12-21)22-13-7-8-14-22;1-7(2,3,4,5)6/h2-14H2,1H3;/q+1;-1/b19-16+;
Isomeric SMILES CCOC(=O)/C(=N/O[P+](N1CCCC1)(N2CCCC2)N3CCCC3)/C#N.F[P-](F)(F)(F)(F)F
WGK Germany 3
PubChem CID 46910530
Molecular Weight 527.38

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
ClassPyrrolidines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyrrolidines
Alternative Parents Carboxylic acid esters  Nitriles  Monocarboxylic acids and derivatives  Azacyclic compounds  Organic salts  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Organic cations  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Pyrrolidine - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Carbonitrile - Nitrile - Azacycle - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic salt - Carbonyl group - Hydrocarbon derivative - Organic oxide - Cyanide - Organic cation - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrrolidines. These are compounds containing a pyrrolidine ring, which is a five-membered saturated aliphatic heterocycle with one nitrogen atom and four carbon atoms.
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:

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

1 results found

Lot NumberCertificate TypeDateItem
D2020061Certificate of AnalysisNov 24, 2025 P196188
Chemical and Physical Properties
Molecular Weight527.400 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count15
Rotatable Bond Count8
Exact Mass527.165 Da
Monoisotopic Mass527.165 Da
Topological Polar Surface Area81.400 Ų
Heavy Atom Count33
Formal Charge0
Complexity594.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count2
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

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