METANILIC ACID (CAS 121-47-1) — formula C6H7NO3S, molecular weight 173.19; category pharmaceutical intermediates and APIs.
METANILIC ACID (CAS 121-47-1) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C6H7NO3S comprises 6 C, 7 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 173.19. Reported physicochemical data: LogP about -0.2. 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 | 121-47-1 |
|---|---|
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 |
| LogP | -0.2 |
| Category | Pharmaceutical Intermediates & APIs |
METANILIC ACID is a pharmaceutical intermediate or API compound with CAS registry number 121-47-1 and molecular formula C6H7NO3S (molecular weight 173.19), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 121-47-1
Its molecular formula C6H7NO3S comprises 6 C, 7 H, 1 N, 3 O, 1 S atoms.
Also known as: METANILIC ACID · 偏苯甲酸
Category: pharmaceutical intermediates and APIs
The CAS registry number of METANILIC ACID is 121-47-1.
Molecular formula C6H7NO3S, molecular weight 173.19.
It is also registered under: METANILIC ACID, 偏苯甲酸.
Category: Pharmaceutical Intermediates & APIs.
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 METANILIC ACID (CAS 121-47-1), compiled from public chemistry databases.
| CAS Number | 121-47-1 |
|---|---|
| PubChem CID | 8474 |
| Molecular Formula | C6H7NO3S |
| IUPAC Name | 3-aminobenzenesulfonic acid |
| UNII (FDA) | OT03NUM20P |
| Molecular Weight | 173.19 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 173.01466426 |
| Monoisotopic Mass | 173.01466426 |
| Topological Polar Surface Area | 88.8 |
| Heavy Atom Count | 11 |
| Vapor Pressure | 0.0000002 [mmHg] |
|---|
Metanilic acid; 3-AMINOBENZENESULFONIC ACID; 121-47-1; m-Aminobenzenesulfonic acid; m-Sulfanilic acid; Benzenesulfonic acid, 3-amino-; m-Anilinesulfonic acid; 1-Aminobenzene-3-sulfonic acid; Kyselina metanilova; Aniline-m-sulfonic acid; 3-AMINOBENZENE SULFONIC ACID; DTXSID6024462; OT03NUM20P; NSC-4504; DTXCID804462; CHEBI:27764
| Notified hazard statements | H302, H312, H332 |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 偏苯甲酸