2,6-Bis[(4S)-4-tert-butyloxazolin-2-yl]pyridine - ≥98% , CAS No.118949-63-6

CAS: 118949-63-6 Cat. No.: B299797 Molecular Weight: 329.44
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
(S,S)-tBu-Pybox | (4S)-4-tert-butyl-2-[6-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]pyridin-2-yl]-4,5-dihydro-1,3-oxazole | AKOS016842863 | SCHEMBL14154783 | 2,6-Bis(4S)(4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl)pyridine | 2,6-Bis((S)-4-(tert-butyl)-4,
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
B299797-100mg
3

$11.90

$17.90
Save $6.00 (33.52%)
250mg
B299797-250mg
3

$23.90

$35.90
Save $12.00 (33.43%)
1g
B299797-1g
3

$82.90

$124.90
Save $42.00 (33.63%)
5g
B299797-5g
1

$413.90

$620.90
Save $207.00 (33.34%)
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Why this grade

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

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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)-tBu-Pybox | (4S)-4-tert-butyl-2-[6-[(4S)-4-tert-butyl-4, 5-dihydro-1, 3-oxazol-2-yl]pyridin-2-yl]-4, 5-dihydro-1, 3-oxazole | AKOS016842863 | SCHEMBL14154783 | 2, 6-Bis(4S)(4-tert-butyl-4, 5-dihydro-1, 3-oxazol-2-yl)pyridine | 2, 6-Bis((S)-4-(tert-butyl)-4,
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 Sid504760263
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760263
Canonical SmilesCC(C)(C)C1COC(=N1)C2=NC(=CC=C2)C3=NC(CO3)C(C)(C)C
IUPAC Name(4S)-4-tert-butyl-2-[6-[(4S)-4-tert-butyl-4,5-dihydro-1,3-oxazol-2-yl]pyridin-2-yl]-4,5-dihydro-1,3-oxazole
InChIKeyUBWMXPSQXYYPJG-HUUCEWRRSA-N
INCHI1S/C19H27N3O2/c1-18(2,3)14-10-23-16(21-14)12-8-7-9-13(20-12)17-22-15(11-24-17)19(4,5)6/h7-9,14-15H,10-11H2,1-6H3/t14-,15-/m1/s1
Isomeric SMILES CC(C)(C)[C@H]1COC(=N1)C2=NC(=CC=C2)C3=N[C@H](CO3)C(C)(C)C
Molecular Weight 329.44
Reaxy-Rn 16266108
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=16266108&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentPyridines and derivatives
Alternative Parents Oxazolines  Heteroaromatic compounds  Propargyl-type 1,3-dipolar organic compounds  Oxacyclic compounds  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Pyridine - Heteroaromatic compound - Oxazoline - Oxacycle - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyridines and derivatives. These are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five 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.

6 results found

Lot NumberCertificate TypeDateItem
J2514169Certificate of AnalysisOct 20, 2025 B299797
L2416338Certificate of AnalysisDec 25, 2024 B299797
K2110474Certificate of AnalysisAug 21, 2024 B299797
K2110710Certificate of AnalysisAug 21, 2024 B299797
K2110711Certificate of AnalysisAug 21, 2024 B299797
K2110731Certificate of AnalysisAug 21, 2024 B299797
Chemical and Physical Properties
Molecular Weight329.400 g/mol
XLogP34.100
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass329.21 Da
Monoisotopic Mass329.21 Da
Topological Polar Surface Area56.100 Ų
Heavy Atom Count24
Formal Charge0
Complexity482.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Solution Calculators
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