R(-)-2-oxothiazolidine-4-carboxylic acid (CAS No. 19771-63-2) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of R(-)-2-oxothiazolidine-4-carboxylic acid is 19771-63-2.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
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R(-)-2-oxothiazolidine-4-carboxylic acid · CAS 19771-63-2 · C4H5NO3S. UNII X7063P804E.
| CAS Registry Number | 19771-63-2 |
|---|---|
| PubChem CID | 72390 |
| Molecular formula | C4H5NO3S |
| IUPAC name | (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid |
| UNII (FDA) | X7063P804E |
| Molecular Weight | 147.15 |
|---|---|
| XLogP3 | -0.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 146.99901420 |
| Monoisotopic Mass | 146.99901420 |
| Topological Polar Surface Area | 91.7 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Reported hazard statements | H315 (97.4%), H319 (97.4%), H335 (97.4%) |
|---|
H315 (97.4%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Procysteine; 19771-63-2; (R)-2-Oxothiazolidine-4-carboxylic acid; oxothiazolidinecarboxylic acid; (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid; Koprosteine; L-2-Oxothiazolidine-4-carboxylic acid; 4-Thiazolidinecarboxylic acid, 2-oxo-, (4R)-; L-2-Oxo-4-thiazolidinecarboxylic acid; 4-Thiazolidinecarboxylic acid, 2-oxo-, L-; (-)-2-Oxo-4-thiazolidinecarboxylic acid; X7063P804E; DTXSID501318247; 2-oxo-l-thiazolidine-4-carboxylic acid; 2-OXO-4-THIAZOLIDINECARBOXYLIC ACID, L-; 2-oxo-4-thiazolidine carboxylic acid
CAS 19771-63-2; molecular formula C4H5NO3S; molecular weight — g/mol.
Procysteine, 19771-63-2, (R)-2-Oxothiazolidine-4-carboxylic acid, oxothiazolidinecarboxylic acid, (4R)-2-oxo-1,3-thiazolidine-4-carboxylic acid, Koprosteine.
Hazard statements reported: H315, H319, H335.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.