Purchase Qty. Reference FOB Price
1-99 kg US$7.00
100-999 kg US$3.00
1,000+ kg US$1.00
Product Description
Product Description Amino Acid CAS 71-00-1 L-Histidine Powder Not to be confused with histamine (C5H9N3). Histidine (C6H9N3O2), abbreviated His or H, is an alpha amino acid binding imidazole functional group. It is one of the 23 most common amino acids found in proteins. Originally thought to ...