Research chemical
CAS Number: 21142-81-4
![Methyl 2-{[(benzyloxy)carbonyl]amino}-3-[(4-methylbenzenesulfonyl)oxy]propanoate molecular structure, CAS 21142-81-4](/structure-images/21142-81-4.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
562227
Exact Mass
407.103873
InChIKey
VHGXRGXCDVQIKS-UHFFFAOYSA-N
IUPAC Name
methyl 3-(4-methylphenyl)sulfonyloxy-2-(phenylmethoxycarbonylamino)propanoate
SMILES String
COC(=O)C(COS(=O)(=O)c1ccc(C)cc1)NC(=O)OCc1ccccc1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Methyl 2-{[(benzyloxy)carbonyl]amino}-3-[(4-methylbenzenesulfonyl)oxy]propanoate is identified by CAS 21142-81-4, with molecular formula C19H21NO7S, molecular weight 407.4, InChIKey VHGXRGXCDVQIKS-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Heavy atom count
28
H-bond acceptors
8
H-bond donors
1
Rotatable bonds
8
Ring count
2
Aromatic rings
2
Topological polar surface area
108 Ų
Computed LogP
2.17
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
Methyl 2-{[(benzyloxy)carbonyl]amino}-3-[(4-methylbenzenesulfonyl)oxy]propanoate (CAS 21142-81-4) is maintained as a commercial cas reference with formula C19H21NO7S, molecular weight 407. 40 g/mol, PubChem CID 562227.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include nitrogen-containing heterocycle, drug-like rule profile.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.