Pharmaceuticals (CAS 81-07-2) — formula C7H5NO3S, molecular weight 183.19; category pharmaceutical intermediates and APIs.
Pharmaceuticals (CAS 81-07-2) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C7H5NO3S comprises 7 C, 5 H, 1 N, 3 O, 1 S atoms. Its molecular weight is about 183.19. Reported physicochemical data: melting point around 228 °C decomposes, LogP about log Kow = 0.91. 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 | 81-07-2 |
|---|---|
| Molecular Formula | C7H5NO3S |
| Molecular Weight | 183.19 |
| Melting Point | 228 °C decomposes |
| LogP | log Kow = 0.91 |
| Applications | non-nutritive sweetener, pharmaceutic aid (flavor), and in electroplating-bath brighteners, Used as a cattle feed additive and in tobacco processing, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: non-nutritive sweetener, pharmaceutic aid (flavor), and in electroplating-bath brighteners, Used as a cattle feed additive and in tobacco processing, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating.
Pharmaceuticals is a pharmaceutical intermediate or API compound with CAS registry number 81-07-2 and molecular formula C7H5NO3S (molecular weight 183.19), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 81-07-2
Its molecular formula C7H5NO3S comprises 7 C, 5 H, 1 N, 3 O, 1 S atoms.
Also known as: Pharmaceuticals · Saccharin
Category: pharmaceutical intermediates and APIs
The CAS registry number of Pharmaceuticals is 81-07-2.
Molecular formula C7H5NO3S, molecular weight 183.19.
It is also registered under: Pharmaceuticals, Saccharin.
Recorded applications: non-nutritive sweetener, pharmaceutic aid (flavor), and in electroplating-bath brighteners, Used as a cattle feed additive and in tobacco processing, Permitted for use as an inert ingredient in non-food pesticide products, Electroplating.
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 Pharmaceuticals (CAS 81-07-2), compiled from public chemistry databases.
| CAS Registry Number | 81-07-2 |
|---|---|
| PubChem CID | 5143 |
| Molecular formula | C7H5NO3S |
| IUPAC name | 1,1-dioxo-1,2-benzothiazol-3-one |
| UNII (FDA) | FST467XS7D |
| Molecular Weight | 183.19 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 182.99901420 |
| Monoisotopic Mass | 182.99901420 |
| Topological Polar Surface Area | 71.6 |
| Heavy Atom Count | 12 |
| Melting Point | 228 °C decomposes |
|---|---|
| Melting Point | 224 °C |
| Solubility | 4 mg/mL at 25 °C |
| Density | 0.828 g/cu cm at 25 °C |
| Vapor Pressure | 0.00000064 [mmHg] |
| LogP | log Kow = 0.91 |
| LogP | 0.91 |
| LogP | 0.44 |
| Ionization Efficiency | 0.22 |
| Ionization Efficiency | 2.7 |
saccharin; 81-07-2; o-Benzoic sulfimide; o-Sulfobenzimide; Saccharine; Saccharimide; Benzosulfimide; Garantose; o-Benzosulfimide; Benzoic sulfimide; Benzosulphimide; Saccharinol; Saccharinose; Saccharin insoluble; Benzosulfinide; Hermesetas
| Regulatory & Food Contact | FDA Substance added to food: NON-NUTRITIVE SWEETENER SWEETENER: Food Additives JECFA ADI: 0-5 mg/kg bw GROUP ADI FOR SACCHARIN AND ITS CALCIUM, POTASSIUM AND SODIUM SALTS TRS 837-JECFA 41/17 FAS 32-JECFA 41/105 |
|---|---|
| GHS notification summary | 97% (549 / 566) |
| GHS notification summary | 97% (549 / 566) |
|---|
This chemical does not meet GHS hazard criteria for 97% (549 of 566) of all reports.
Reported as not meeting GHS hazard criteria by 549 of 566 companies (only 3% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
Pharmaceuticals · CAS 81-07-2 · C7H5NO3S. UNII FST467XS7D. Melting Point: 228 °C decomposes; Melting Point: 224 °C; Solubility: 4 mg/mL at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Pharmaceuticals