(4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-1-oxa-3-aza-2-silacyclopentane - ≥98%, ~2:1 mixture of diaste(REO)mers , CAS No.447440-43-9

CAS: 447440-43-9 Cat. No.: S281783 Molecular Weight: 267.83 EC Number: 684-530-3 PubChem CID: 10333223
AVAILABLE TO ORDER
GRADE & PURITY ≥98% ~2:1 mixture of diaste(REO)mers
Synonyms
(S,S)-2-PHENYL-2-CHLORO-3,4-DIMETHYL-5-PHENYL-[1,3,2]-OXAZASILOLIDINE | DTXSID10438299 | (4S,5S)-2-Chloro-3,4-dimethyl-5-phenyl-2-(prop-2-en-1-yl)-1,3,2-oxazasilolidine | (4S,5S)-2-Allyl-2-chloro-3,4-dimethyl-5-phenyl-[1,3,2]oxazasilolidine | (4S,5S)-2-AL
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S281783-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$271.90
5g
S281783-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$451.90
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Why this grade

≥98%, ~2:1 mixture of diaste(REO)mers 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.

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Literature proof

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

Specifications

Synonyms
(S, S)-2-PHENYL-2-CHLORO-3, 4-DIMETHYL-5-PHENYL-[1, 3, 2]-OXAZASILOLIDINE | DTXSID10438299 | (4S, 5S)-2-Chloro-3, 4-dimethyl-5-phenyl-2-(prop-2-en-1-yl)-1, 3, 2-oxazasilolidine | (4S, 5S)-2-Allyl-2-chloro-3, 4-dimethyl-5-phenyl-[1, 3, 2]oxazasilolidine | (4S, 5S)-2-AL
Specifications & Purity
≥98%, ~2:1 mixture of diaste(REO)mers
Legal Information
Patent WO 03/074534, WO 06/062901.
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
Canonical SmilesCC1C(O[Si](N1C)(CC=C)Cl)C2=CC=CC=C2
IUPAC Name(4S,5S)-2-chloro-3,4-dimethyl-5-phenyl-2-prop-2-enyl-1,3,2-oxazasilolidine
InChIKeyXHCRAANIMMYPDV-APBZJUGRSA-N
INCHI1S/C13H18ClNOSi/c1-4-10-17(14)15(3)11(2)13(16-17)12-8-6-5-7-9-12/h4-9,11,13H,1,10H2,2-3H3/t11-,13+,17?/m0/s1
Isomeric SMILES C[C@H]1[C@@H](O[Si](N1C)(CC=C)Cl)C2=CC=CC=C2
WGK Germany 3
PubChem CID 10333223
Molecular Weight 267.83

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
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Oxacyclic compounds  Organochlorosilanes  Organic metalloid salts  N-silyl compounds  Azacyclic compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Monocyclic benzene moiety - Organoheterocyclic compound - Organic metalloid salt - Azacycle - Oxacycle - Organochlorosilane - Organoheterosilane - N-silyl compound - Organic nitrogen compound - Organic metalloid moeity - Organonitrogen compound - Hydrocarbon derivative - Organooxygen compound - Organosilicon compound - Organic oxygen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
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
Sensitivitymoisture sensitive
Flash Point(°F)100.4 °F
Flash Point(°C)38 °C
Molecular Weight267.820 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count3
Exact Mass267.085 Da
Monoisotopic Mass267.085 Da
Topological Polar Surface Area12.500 Ų
Heavy Atom Count17
Formal Charge0
Complexity283.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
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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