WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 555983
Description: FBN33428, also known as Fmoc-Phe-Lys(Boc)-PAB; is a Hydrolyzable linker for making ADC conjugate. FBN33428 is useful for making hydrolyzable prodrugs for delivery of anticancer drugs to metastatic cells. FBN33428 was first reported in WO 9813059. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digits of its CAS number or its molecule weight if its CAS number is not available (see MedKoo Chemical Nomenclature, https://www.medkoo.com/page/naming).
MedKoo Cat#: 555983
Chemical Formula: C42H48N4O7
Exact Mass: 720.3523
Molecular Weight: 720.867
Elemental Analysis: C, 69.98; H, 6.71; N, 7.77; O, 15.54
Synonym: Fmoc-Phe-Lys(Boc)-PAB; FBN33428; FBN-33428; FBN 33428;
IUPAC/Chemical Name: tert-butyl ((S)-5-((S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-phenylpropanamido)-6-((4-(hydroxymethyl)phenyl)amino)-6-oxohexyl)carbamate
InChi Key: FSNKYAMDHPYUFM-BCRBLDSWSA-N
InChi Code: InChI=1S/C42H48N4O7/c1-42(2,3)53-40(50)43-24-12-11-19-36(38(48)44-30-22-20-29(26-47)21-23-30)45-39(49)37(25-28-13-5-4-6-14-28)46-41(51)52-27-35-33-17-9-7-15-31(33)32-16-8-10-18-34(32)35/h4-10,13-18,20-23,35-37,47H,11-12,19,24-27H2,1-3H3,(H,43,50)(H,44,48)(H,45,49)(H,46,51)/t36-,37-/m0/s1
SMILES Code: O=C(NC1=CC=C(CO)C=C1)[C@H](CCCCNC(OC(C)(C)C)=O)NC([C@H](CC2=CC=CC=C2)NC(OCC3C4=C(C5=C3C=CC=C5)C=CC=C4)=O)=O
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: To be determined
Shelf Life: >2 years if stored properly
Drug Formulation: To be determined
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 720.867 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||1.15 mL||5.76 mL||11.51 mL|
|5 mM||0.23 mL||1.15 mL||2.3 mL|
|10 mM||0.12 mL||0.58 mL||1.15 mL|
|50 mM||0.02 mL||0.12 mL||0.23 mL|