L-cysteic acid (CAS 498-40-8) — formula C3H7NO5S, molecular weight 169.16; category organic chemicals.
L-cysteic acid (CAS 498-40-8) is a chemical raw material in the organic chemicals category. Its molecular formula C3H7NO5S comprises 3 C, 7 H, 1 N, 5 O, 1 S atoms. Its molecular weight is about 169.16. Reported physicochemical data: LogP about -4.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 498-40-8 |
|---|---|
| Molecular Formula | C3H7NO5S |
| Molecular Weight | 169.16 |
| LogP | -4.5 |
| Applications | An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather |
| Category | Organic Chemicals |
Documented applications: An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.
L-cysteic acid is a carbon-based organic compound with CAS registry number 498-40-8 and molecular formula C3H7NO5S (molecular weight 169.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 498-40-8
Its molecular formula C3H7NO5S comprises 3 C, 7 H, 1 N, 5 O, 1 S atoms.
Also known as: L-cysteic acid · L-磺基丙氨酸
Category: organic chemicals
The CAS registry number of L-cysteic acid is 498-40-8.
Molecular formula C3H7NO5S, molecular weight 169.16.
It is also registered under: L-cysteic acid, L-磺基丙氨酸.
Recorded applications: An amino acid with a C-terminal sulfonic acid group which has been isolated from human hair oxidized with permanganate. It occurs normally in the outer part of the sheep's fleece, where the wool is exposed to light and weather.
Category: Organic Chemicals.
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Independent reference data for L-cysteic acid (CAS 498-40-8), compiled from public chemistry databases.
| CAS Registry Number | 498-40-8 |
|---|---|
| PubChem CID | 25701 |
| Molecular formula | C3H7NO5S |
| IUPAC name | 2-amino-3-sulfopropanoic acid |
| UNII (FDA) | A3OGP4C37W |
| Molecular Weight | 169.16 |
|---|---|
| XLogP3 | -4.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 3 |
| Exact Mass | 169.00449350 |
| Monoisotopic Mass | 169.00449350 |
| Topological Polar Surface Area | 126 |
| Heavy Atom Count | 10 |
13100-82-8; DL-CYSTEIC ACID; Cysteic Acid; cysteate; Alanine, 3-sulfo-; beta-Sulfoalanine; A3OGP4C37W; CYSTEIC ACID, DL-; CHEBI:21260; 3 Sulfoalanine; beta Sulfoalanine; Acid, Cysteic; RefChem:920546; 2-amino-3-sulfopropanoic acid; 3-Sulfoalanine; 3024-83-7
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
L-cysteic acid · CAS 498-40-8 · C3H7NO5S. UNII A3OGP4C37W.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: L-磺基丙氨酸