| Product (English name) | D-PyroglutaMic acid |
| Chinese name | D-Pyroglutamic Acid |
| CAS | 4042,4-dihydroxy-6-methylnicotinic acid ethyl ester-36-8 |
| purity | 99% |
| Molecular formula | C5H7NO3 |
| molecular weight | 12,4-dihydroxy-6-methylnicotinic acid ethyl ester9.11 |
| Structural diagram |  |
| colour | White or off white solid powder |
| application area | Food、medical treatment、Cosmetics |
