MSB (CAS 1129-26-6) — formula C7H9NO3S, molecular weight 187.22; category organic chemicals.
MSB (CAS 1129-26-6) is a chemical raw material in the organic chemicals category. Its molecular formula C7H9NO3S comprises 7 C, 9 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 187.22. Reported physicochemical data: LogP about 0.48. 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 | 1129-26-6 |
|---|---|
| Molecular Formula | C7H9NO3S |
| Molecular Weight | 187.22 |
| LogP | 0.48 |
| Category | Organic Chemicals |
MSB is a carbon-based organic compound with CAS registry number 1129-26-6 and molecular formula C7H9NO3S (molecular weight 187.22), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1129-26-6
Its molecular formula C7H9NO3S comprises 7 C, 9 H, 1 N, 3 O, 1 S atoms.
Also known as: MSB · 最高位
Category: organic chemicals
The CAS registry number of MSB is 1129-26-6.
Molecular formula C7H9NO3S, molecular weight 187.22.
It is also registered under: MSB, 最高位.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for MSB (CAS 1129-26-6), compiled from public chemistry databases.
| CAS Registry Number | 1129-26-6 |
|---|---|
| PubChem CID | 70789 |
| Molecular formula | C7H9NO3S |
| IUPAC name | 4-methoxybenzenesulfonamide |
| Molecular Weight | 187.22 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 187.03031432 |
| Monoisotopic Mass | 187.03031432 |
| Topological Polar Surface Area | 77.8 |
| Heavy Atom Count | 12 |
| LogP | 0.48 |
|---|
4-Methoxybenzenesulfonamide; Benzenesulfonamide, p-methoxy-; BRN 2047881; DTXSID90150200; 4-11-00-00588 (Beilstein Handbook Reference); NSC 73188; RefChem:99625; DTXCID0072691; Benzenesulfonamide, p-methoxy-(6CI,7CI,8CI); 846-091-8; MSFQEZBRFPAFEX-UHFFFAOYSA-N; 1129-26-6; 4-Methoxybenzenesulphonamide; 4-methoxybenzene-1-sulfonamide; p-Methoxybenzenesulfonamide; Benzenesulfonamide, 4-methoxy-
| Reported hazard statements | H302 (50%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
MSB · CAS 1129-26-6 · C7H9NO3S. LogP: 0.48.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 最高位