N-Tosylaziridine - ≥98% , CAS No.3634-89-7

CAS: 3634-89-7 Cat. No.: N136278 Molecular Weight: 197.258 Beilstein Registry Number: 154388 EC Number: 627-169-9
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
4-[6-[4-(1-Methylethoxy)phenyl]pyra zolo[1,5-a]pyrimidin-3-yl]-quinoline | AKOS000278720 | MFCD00188412 | SCHEMBL699639 | tosylaziridine | 1-[(4-methylbenzene)sulfonyl]aziridine | UPCMLD0ENAT5325230:001 | 1-Tosylaziridine | N-Tosylaziridine, 98% | 1-(4-me
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
N136278-1g
3
$42.90
5g
N136278-5g
3
$192.90
25g
N136278-25g
2
$626.90
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Store at -20°C,Argon charged 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.

Overview

Reagent for beta-aminoethylation

Specifications

Synonyms
4-[6-[4-(1-Methylethoxy)phenyl]pyra zolo[1, 5-a]pyrimidin-3-yl]-quinoline | AKOS000278720 | MFCD00188412 | SCHEMBL699639 | tosylaziridine | 1-[(4-methylbenzene)sulfonyl]aziridine | UPCMLD0ENAT5325230:001 | 1-Tosylaziridine | N-Tosylaziridine, 98% | 1-(4-me
Specifications & Purity
≥98%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504759265
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504759265
Canonical SmilesCC1=CC=C(C=C1)S(=O)(=O)N2CC2
IUPAC Name1-(4-methylphenyl)sulfonylaziridine
InChIKeyVBNWSEVVMYMVLC-UHFFFAOYSA-N
INCHI1S/C9H11NO2S/c1-8-2-4-9(5-3-8)13(11,12)10-6-7-10/h2-5H,6-7H2,1H3
Isomeric SMILES CC1=CC=C(C=C1)S(=O)(=O)N2CC2
WGK Germany 3
Molecular Weight 197.258
Beilstein 154388
Reaxy-Rn 154388
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=154388&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.

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
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassToluenes
Intermediate Tree Nodes Tosyl compounds - P-toluenesulfonamides
Direct ParentN,N-disubstituted p-toluenesulfonamides
Alternative Parents Benzenesulfonamides  Benzenesulfonyl compounds  Organosulfonamides  Sulfonyls  Aziridines  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents N,n-disubstituted p-toluenesulfonamide - Benzenesulfonamide - Benzenesulfonyl group - Organosulfonic acid amide - Organic sulfonic acid or derivatives - Organosulfonic acid or derivatives - Sulfonyl - Aziridine - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organosulfur compound - Organonitrogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as n,n-disubstituted p-toluenesulfonamides. These are p-toluenesulfonamide derivatives in which the sulfonamide moiety is N,N-disubstituted.
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.

4 results found

Lot NumberCertificate TypeDateItem
K2527161Certificate of AnalysisDec 02, 2025 N136278
B2315824Certificate of AnalysisFeb 22, 2023 N136278
B2315879Certificate of AnalysisFeb 22, 2023 N136278
B2316048Certificate of AnalysisFeb 22, 2023 N136278
Chemical and Physical Properties
Melt Point(°C)63- 65°C
Molecular Weight197.260 g/mol
XLogP31.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass197.051 Da
Monoisotopic Mass197.051 Da
Topological Polar Surface Area45.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity268.000
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
Reviews

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