DL-Penicillamine (CAS 52-66-4) — formula C5H11NO2S, molecular weight 149.21; category organic chemicals.
| CAS Number | 52-66-4 |
|---|---|
| Molecular Formula | C5H11NO2S |
| Molecular Weight | 149.21 |
| Melting Point | 198.5 °C |
| LogP | -1.9 |
| Category | Organic Chemicals |
DL-Penicillamine is a carbon-based organic compound with CAS registry number 52-66-4 and molecular formula C5H11NO2S (molecular weight 149.21), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 52-66-4
Its molecular formula C5H11NO2S comprises 5 C, 11 H, 1 N, 2 O, 1 S atoms.
Also known as: DL-Penicillamine · DL-青霉胺
Category: organic chemicals
The CAS registry number of DL-Penicillamine is 52-66-4.
Molecular formula C5H11NO2S, molecular weight 149.21.
It is also registered under: DL-Penicillamine, DL-青霉胺.
Category: Organic Chemicals.
Independent reference data for DL-Penicillamine (CAS 52-66-4), compiled from public chemistry databases.
| CAS Registry Number | 52-66-4 |
|---|---|
| PubChem CID | 4727 |
| Molecular formula | C5H11NO2S |
| IUPAC name | 2-amino-3-methyl-3-sulfanylbutanoic acid |
| UNII (FDA) | 2XOP7Y1H98 |
| Molecular Weight | 149.21 |
|---|---|
| XLogP3 | -1.8 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 149.05104977 |
| Monoisotopic Mass | 149.05104977 |
| Topological Polar Surface Area | 64.3 |
| Heavy Atom Count | 9 |
| Melting Point | 198.5 °C |
|---|---|
| Solubility | 4.65e+00 g/L |
| LogP | -1.9 |
DL-Penicillamine; 52-66-4; (+-)-Penicillamine; Valine, 3-mercapto-; 2XOP7Y1H98; RefChem:1049043; 2-Amino-3-mercapto-3-methylbutanoic acid; 3-Sulfanylvaline; DL-beta-Mercaptovaline; beta-Mercaptovaline; 2-amino-3-methyl-3-sulfanylbutanoic acid; 3,3-Dimethyl-DL-cysteine; 2-Amino-3-mercapto-3-methylbutyric acid; 3-Mercaptovaline; MFCD00004856; (+/-)-penicillamine
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (97.7%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
DL-Penicillamine · CAS 52-66-4 · C5H11NO2S. UNII 2XOP7Y1H98. Melting Point: 198.5 °C; Solubility: 4.65e+00 g/L; LogP: -1.9.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: DL-青霉胺