(R)-3-boc-4-methyl-2,2-dioxo-[1,2,3]oxathiazolidine - ≥97% , CAS No.454248-53-4

CAS: 454248-53-4 Cat. No.: R176518 Molecular Weight: 237.273 EC Number: 813-646-0 PubChem CID: 46172873
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
AKOS025290335 | (4R)-2,2-Dioxido-4-methyl-1,2,3-oxathiazolidine, N-BOC protected | tert-butyl (4R)-4-methyl-2,2-dioxooxathiazolidine-3-carboxylate | (R)-tert-Butyl 4-methyl-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide | tert-Butyl (R)-4-Methyl-2,2-diox
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
R176518-1g
3

$29.90

$44.90
Save $15.00 (33.41%)
5g
R176518-5g
2

$36.90

$55.90
Save $19.00 (33.99%)
10g
R176518-10g
2

$65.90

$98.90
Save $33.00 (33.37%)
25g
R176518-25g
1

$142.90

$214.90
Save $72.00 (33.50%)
100g
R176518-100g
1

$449.90

$674.90
Save $225.00 (33.34%)
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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
AKOS025290335 | (4R)-2, 2-Dioxido-4-methyl-1, 2, 3-oxathiazolidine, N-BOC protected | tert-butyl (4R)-4-methyl-2, 2-dioxooxathiazolidine-3-carboxylate | (R)-tert-Butyl 4-methyl-1, 2, 3-oxathiazolidine-3-carboxylate 2, 2-dioxide | tert-Butyl (R)-4-Methyl-2, 2-diox
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504770665
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504770665
Canonical SmilesCC1COS(=O)(=O)N1C(=O)OC(C)(C)C
IUPAC Nametert-butyl (4R)-4-methyl-2,2-dioxooxathiazolidine-3-carboxylate
InChIKeyNFAKQWFVEAEEPG-ZCFIWIBFSA-N
INCHI1S/C8H15NO5S/c1-6-5-13-15(11,12)9(6)7(10)14-8(2,3)4/h6H,5H2,1-4H3/t6-/m1/s1
Isomeric SMILES C[C@@H]1COS(=O)(=O)N1C(=O)OC(C)(C)C
PubChem CID 46172873
Molecular Weight 237.273

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
SuperclassOrganic acids and derivatives
ClassOrganic sulfuric acids and derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganic sulfuric acids and derivatives
Alternative Parents Oxathiazolidines  Oxacyclic compounds  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents 1,2,3-oxathiazolidine - Organic sulfuric acid or derivatives - Oxacycle - Azacycle - Organoheterocyclic compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Carbonyl group - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic sulfuric acids and derivatives. These are organic compounds containing the sulfuric acid or a derivative thereof.
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.

11 results found

Lot NumberCertificate TypeDateItem
H2324355Certificate of AnalysisJun 09, 2026 R176518
H2324356Certificate of AnalysisJun 09, 2026 R176518
H2324357Certificate of AnalysisJun 09, 2026 R176518
H2324358Certificate of AnalysisJun 09, 2026 R176518
H2324359Certificate of AnalysisJun 09, 2026 R176518
H2324360Certificate of AnalysisJun 09, 2026 R176518
H2324361Certificate of AnalysisJun 09, 2026 R176518
H2324362Certificate of AnalysisJun 09, 2026 R176518
H2324363Certificate of AnalysisJun 09, 2026 R176518
H2324384Certificate of AnalysisJun 09, 2026 R176518
F2507073Certificate of AnalysisJun 01, 2023 R176518

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Chemical and Physical Properties
Molecular Weight237.280 g/mol
XLogP30.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass237.067 Da
Monoisotopic Mass237.067 Da
Topological Polar Surface Area81.300 Ų
Heavy Atom Count15
Formal Charge0
Complexity350.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
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
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