2-Mercapto-5-methoxybenzimidazole (CAS 37052-78-1) — formula C8H8N2OS, molecular weight 180.23; category organic chemicals.
2-Mercapto-5-methoxybenzimidazole is a carbon-based organic compound with CAS registry number 37052-78-1 and molecular formula C8H8N2OS (molecular weight 180.23), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 37052-78-1
Its molecular formula C8H8N2OS comprises 8 C, 8 H, 2 N, 1 O, 1 S atoms.
Also known as: 2-Mercapto-5-methoxybenzimidazole · 5-Methoxy-2-mercaptobenzimidazole
Category: organic chemicals
The CAS registry number of 2-Mercapto-5-methoxybenzimidazole is 37052-78-1.
Molecular formula C8H8N2OS, molecular weight 180.23.
It is also registered under: 2-Mercapto-5-methoxybenzimidazole, 5-Methoxy-2-mercaptobenzimidazole.
Category: Organic Chemicals.
Public-database records for 2-Mercapto-5-methoxybenzimidazole (CAS 37052-78-1), reproduced here for independent cross-checking.
| Reported hazard statements | H302 (48.2%), H315 (54.4%), H317 (56.1%), H319 (54.4%), H335 (72.8%), H370 (13.2%), H412 (10.5%) |
|---|
H302 (48.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (54.4%): Causes skin irritation [Warning Skin corrosion/irritation]
| CAS Registry Number | 37052-78-1 |
|---|---|
| PubChem CID | 665603 |
| 分子式 | C8H8N2OS |
| IUPAC 名称 | 5-methoxy-1,3-dihydrobenzimidazole-2-thione |
| UNII（FDA） | 143562LXX0 |
37052-78-1; 5-Methoxy-2-mercaptobenzimidazole; 5-Methoxy-2-benzimidazolethiol; 2-Mercapto-5-methoxybenzimidazole; 5-methoxy-1H-benzimidazole-2-thiol; 2H-Benzimidazole-2-thione, 1,3-dihydro-5-methoxy-; 1,3-Dihydro-5-methoxy-2H-benzimidazole-2-thione; 5-methoxy-1H-benzo[d]imidazole-2(3H)-thione; EINECS 253-326-2; 143562LXX0; DTXSID20190558; EC 253-326-2; OMEPRAZOLE IMPURITY A [EP IMPURITY]; OMEPRAZOLE MAGNESIUM IMPURITY A [EP IMPURITY]; 5-METHOXY-1H-BENZO(D)IMIDAZOLE-2(3H)-THIONE; OMEPRAZOLE IMPURITY A (EP IMPURITY)
| 分子量 | 180.23 |
|---|---|
| XLogP3 | 1.1 |
| 氢键供体数 | 2 |
| 氢键受体数 | 2 |
| 可旋转键数 | 1 |
| 精确质量 | 180.03573406 |
| 单同位素质量 | 180.03573406 |
| 拓扑极性表面积 | 65.4 |
| 重原子数 | 12 |
| 形式电荷 | 0 |
2-Mercapto-5-methoxybenzimidazole · CAS 37052-78-1 · C8H8N2OS. UNII 143562LXX0.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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