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Tosyl-D-asparagine - ≥95% , CAS No.92142-18-2
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
224,000+ research products · Triple ISO certified · COA & SDS available for every product · Same-day shipping on in-stock items
Why this grade
≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C 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.
Specifications
Specifications & Purity
≥95%
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
| Pubchem Sid | 528773564 |
|---|---|
| Canonical Smiles | CC1=CC=C(C=C1)S(=O)(=O)NC(CC(=O)N)C(=O)O |
| IUPAC Name | (2R)-4-amino-2-[(4-methylphenyl)sulfonylamino]-4-oxobutanoic acid |
| InChIKey | VZCCSZRICJFBSI-SECBINFHSA-N |
| INCHI | 1S/C11H14N2O5S/c1-7-2-4-8(5-3-7)19(17,18)13-9(11(15)16)6-10(12)14/h2-5,9,13H,6H2,1H3,(H2,12,14)(H,15,16)/t9-/m1/s1 |
| Isomeric SMILES | CC1=CC=C(C=C1)S(=O)(=O)N[C@H](CC(=O)N)C(=O)O |
| Molecular Weight | 286.31 |
| Reaxy-Rn | 3001897 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3001897&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 →🔬 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:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 C2520560 | Certificate of Analysis | Oct 21, 2024 | T340191 |
| C2520562 | Certificate of Analysis | Oct 21, 2024 | T340191 |
| C2520619 | Certificate of Analysis | Oct 21, 2024 | T340191 |
| C2520622 | Certificate of Analysis | Oct 21, 2024 | T340191 |
Chemical and Physical Properties
| Solubility | Soluble in DMSO and Warm Water |
|---|---|
| Melt Point(°C) | 185-188°C (lit.) |
Solution Calculators
Reviews
Customer Reviews
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