(4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3-aza-2-silacyclopentane - ≥98%, ~2:1 mixture of diaste(REO)mers , CAS No.680592-40-9

CAS: 680592-40-9 Cat. No.: S281782 Molecular Weight: 303.86 EC Number: 687-135-4 PubChem CID: 53470558
AVAILABLE TO ORDER
GRADE & PURITY ≥98% ~2:1 mixture of diaste(REO)mers
Synonyms
DTXSID90703472 | (2S,4S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine | (4S,5S)-2-Chloro-3,4-dimethyl-2,5-diphenyl-1-oxa-3-aza-2-silacyclopentane
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S281782-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$158.90
5g
S281782-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$634.90
Enter a quantity for the sizes you want to add.
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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.

📋

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
DTXSID90703472 | (2S, 4S)-2-Chloro-3, 4-dimethyl-2, 5-diphenyl-1, 3, 2-oxazasilolidine | (4S, 5S)-2-Chloro-3, 4-dimethyl-2, 5-diphenyl-1-oxa-3-aza-2-silacyclopentane
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)(C2=CC=CC=C2)Cl)C3=CC=CC=C3
IUPAC Name(2S,4S)-2-chloro-3,4-dimethyl-2,5-diphenyl-1,3,2-oxazasilolidine
InChIKeyNSZWPVQENFHZEA-SCGJFBFUSA-N
INCHI1S/C16H18ClNOSi/c1-13-16(14-9-5-3-6-10-14)19-20(17,18(13)2)15-11-7-4-8-12-15/h3-13,16H,1-2H3/t13-,16?,20-/m0/s1
Isomeric SMILES C[C@H]1C(O[Si@@](N1C)(C2=CC=CC=C2)Cl)C3=CC=CC=C3
WGK Germany 3
PubChem CID 53470558
Molecular Weight 303.86

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

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)>230 °F
Flash Point(°C)>110 °C
Solution Calculators
Reviews

Customer Reviews

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