30€ - 16€ 13mg
1-9 vials cost 30€ each.
10-19 vials cost 25€ each.
20-29 vials cost 20€ each.
30-39 vials cost 18€ each.
40 or more vials cost 16€ each.
Molecular Formula: C38H68N10O14
Molecular Weight: 889.018 g/mol
For a brief explanation of the differences between TB-4 and its TB-500 fragment, please read this forum post:
If you cannot view the picture in that post, it is shown below the product picture here as well.