PMSF (CAS 329-98-6) — formula C7H7FO2S, molecular weight 174.19; category pharmaceutical intermediates and APIs.
PMSF (CAS 329-98-6) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C7H7FO2S comprises 7 C, 7 H, 1 F, 2 O, 1 S atoms. Its molecular weight is about 174.19. Reported physicochemical data: LogP about 1.3. 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 | 329-98-6 |
|---|---|
| Molecular Formula | C7H7FO2S |
| Molecular Weight | 174.19 |
| LogP | 1.3 |
| Applications | A serine and cysteine protease inhibitor, protease inhibitor in research and to prevent proteolytic degradation in protein purification, Benzenemethanesulfonyl fluoride: ACTIVE |
| Category | Pharmaceutical Raw Materials|Other Chemical Raw Materials |
Documented applications: A serine and cysteine protease inhibitor, protease inhibitor in research and to prevent proteolytic degradation in protein purification, Benzenemethanesulfonyl fluoride: ACTIVE.
PMSF is a pharmaceutical intermediate or API compound with CAS registry number 329-98-6 and molecular formula C7H7FO2S (molecular weight 174.19), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 329-98-6
Its molecular formula C7H7FO2S comprises 7 C, 7 H, 1 F, 2 O, 1 S atoms.
Also known as: PMSF · 苯甲基磺酰氟
Category: pharmaceutical intermediates and APIs / fine chemicals
The CAS registry number of PMSF is 329-98-6.
Molecular formula C7H7FO2S, molecular weight 174.19.
It is also registered under: PMSF, 苯甲基磺酰氟.
Recorded applications: A serine and cysteine protease inhibitor, protease inhibitor in research and to prevent proteolytic degradation in protein purification, Benzenemethanesulfonyl fluoride: ACTIVE.
Category: Pharmaceutical Raw Materials / Other Chemical Raw Materials.
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 PMSF (CAS 329-98-6), compiled from public chemistry databases.
| CAS Registry Number | 329-98-6 |
|---|---|
| PubChem CID | 4784 |
| Molecular formula | C7H7FO2S |
| IUPAC name | phenylmethanesulfonyl fluoride |
| UNII (FDA) | 57KD15003I |
| Molecular Weight | 174.19 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 174.01507880 |
| Monoisotopic Mass | 174.01507880 |
| Topological Polar Surface Area | 42.5 |
| Heavy Atom Count | 11 |
Phenylmethylsulfonyl fluoride; PMSF; 329-98-6; phenylmethanesulfonyl fluoride; Benzylsulfonyl fluoride; Benzenemethanesulfonyl fluoride; alpha-TOLUENESULFONYL FLUORIDE; Phenylmethylsulfonylfluoride; Benzylsulphonyl fluoride; DTXSID6059819; NSC-88499; 57KD15003I; CHEBI:8102; Fluoride, Phenylmethylsulfonyl; Fluoride, Phenylmethanesulfonyl; Fluoride, Benzenemethanesulfonyl
| Reported hazard statements | H301 (99%), H314 (99%) |
|---|
H301 (99%): Toxic if swallowed [Danger Acute toxicity, oral]
H314 (99%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
α-toluenesulphonyl fluoride · CAS 329-98-6 · C7H7FO2S. UNII 57KD15003I.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯甲基磺酰氟