1H-benzimidazole-2-sulfonic acid (CAS No. 40828-54-4) 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 1H-benzimidazole-2-sulfonic acid is 40828-54-4.
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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1H-benzimidazole-2-sulfonic acid · CAS 40828-54-4 · C7H6N2O3S.
| CAS Registry Number | 40828-54-4 |
|---|---|
| PubChem CID | 1572159 |
| Molecular formula | C7H6N2O3S |
| IUPAC name | 1H-benzimidazol-3-ium-2-sulfonate |
| Molecular Weight | 198.20 |
|---|---|
| XLogP3 | 0.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 198.00991323 |
| Monoisotopic Mass | 198.00991323 |
| Topological Polar Surface Area | 95.5 |
| Heavy Atom Count | 13 |
| Formal Charge | 0 |
CAS 40828-54-4; molecular formula C7H6N2O3S; molecular weight — g/mol.
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.
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