Cyanotetrahydrothiophenone (CAS 16563-14-7) — formula C5H5NOS, molecular weight 127.17; category pharmaceutical intermediates and APIs.
Cyanotetrahydrothiophenone (CAS 16563-14-7) is a chemical raw material in the pharmaceutical intermediates and APIs category. Its molecular formula C5H5NOS comprises 5 C, 5 H, 1 N, 1 O, 1 S atoms. Its molecular weight is about 127.17. Reported physicochemical data: LogP about 0.4. 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 | 16563-14-7 |
|---|---|
| Molecular Formula | C5H5NOS |
| Molecular Weight | 127.17 |
| LogP | 0.4 |
| Category | Pharmaceutical Intermediates & APIs |
Cyanotetrahydrothiophenone is a pharmaceutical intermediate or API compound with CAS registry number 16563-14-7 and molecular formula C5H5NOS (molecular weight 127.17), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 16563-14-7
Its molecular formula C5H5NOS comprises 5 C, 5 H, 1 N, 1 O, 1 S atoms.
Also known as: Cyanotetrahydrothiophenone · 氰基四氢噻吩酮
Category: pharmaceutical intermediates and APIs
The CAS registry number of Cyanotetrahydrothiophenone is 16563-14-7.
Molecular formula C5H5NOS, molecular weight 127.17.
It is also registered under: Cyanotetrahydrothiophenone, 氰基四氢噻吩酮.
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 Cyanotetrahydrothiophenone (CAS 16563-14-7), compiled from public chemistry databases.
| CAS Registry Number | 16563-14-7 |
|---|---|
| PubChem CID | 326676 |
| Molecular formula | C5H5NOS |
| IUPAC name | 4-oxothiolane-3-carbonitrile |
| Molecular Weight | 127.17 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 127.00918496 |
| Monoisotopic Mass | 127.00918496 |
| Topological Polar Surface Area | 66.2 |
| Heavy Atom Count | 8 |
4-oxothiolane-3-carbonitrile; RefChem:526217; 691-471-7; 4-Cyano-3-tetrahydrothiophenone; 16563-14-7; 4-oxotetrahydrothiophene-3-carbonitrile; 4-Cyano-3-oxotetrahydrothiophene; MFCD00059049; 3-Thiophenecarbonitrile, tetrahydro-4-oxo-; NSC298357; SCHEMBL1290095; DTXSID70315991; STK526039; NSC-298357; AS-50382; Thiophene-3-carbonitrile, tetrahydro-4-oxo-
| Reported hazard statements | H302 (100%), H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Cyanotetrahydrothiophenone · CAS 16563-14-7 · C5H5NOS.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 氰基四氢噻吩酮