| Bioactivity | 3-Hydroxy-4-methyl-2(5H)-thiophenone (compound 18) is a pyrazine derivative and the major acidic degradation product of Cephalexin (HY-B0200)[1]. |
| CAS | 34876-35-2 |
| Formula | C5H6O2S |
| Molar Mass | 130.16 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Baertschi SW, et al. Isolation and structure elucidation of the major degradation products of cefaclor formed under aqueous acidic conditions. J Pharm Sci. 1997 May;86(5):526-39. |