1. Antibody-drug Conjugate/ADC Related
    Cell Cycle/DNA Damage
  2. ADC Cytotoxin

MMAF Hydrochloride (Synonyms: Monomethylauristatin F Hydrochloride)

Cat. No.: HY-15579A Purity: 98.96%
Data Sheet SDS Handling Instructions

MMAF hydrochloride is an antitubulin agent that inhibit cell division; inhibits H3397 cell growth with an IC50 of 105 nM.

For research use only. We do not sell to patients.
MMAF Hydrochloride Chemical Structure

MMAF Hydrochloride Chemical Structure

CAS No. : 1415246-68-2

Size Price Stock Quantity
10 mM * 1 mL in DMSO $372 In-stock
2 mg $150 In-stock
5 mg $280 In-stock
10 mg $440 In-stock
50 mg   Get quote  
100 mg   Get quote  

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Other Forms of MMAF Hydrochloride:

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MMAF hydrochloride is an antitubulin agent that inhibit cell division; inhibits H3397 cell growth with an IC50 of 105 nM.

IC50 & Target

IC50: 119 nM (Cytotoxicity, Karpas 299 cell), 105 nM (Cytotoxicity, H3396 cell), 257 nM (Cytotoxicity, 786-O cell), 200 nM (Cytotoxicity, Caki-1, cell)[1]

In Vitro

MMAF shows in vitro cytotoxicity against a panel of cell lines. The IC50 values for Karpas 299, H3396, 786-O and Caki-1 are 119, 105, 257, and 200 nM, respectively. Targeted MMAF is much more potent than the free drug, and that cAC10 conjugates of MMAF display pronounced activities. On a molar basis, the cAC10-L1-MMAF4 is an average of over 2200-fold more potent than free MMAF and is active on all the CD30-positive cell lines tested[1].

In Vivo

The maximum tolerated dose in mice of MMAF (>16 mg/kg) is much higher than MMAE (1 mg/kg). cAC10-L1-MMAF4 has an MTD of 50 mg/kg in mice and 15 mg/kg in rats. The corresponding cAC10-L4-MMAF4 ADC was much less toxic, having MTDs in mice and rats of >150 mg/ kg and 90 mg/kg in rats, respectively[1].

Clinical Trial
NCT Number Sponsor Condition Start Date Phase
NCT01780662 National Cancer Institute (NCI) Recurrent Adult Hodgkin Lymphoma|Recurrent Childhood Hodgkin Lymphoma|Refractory Childhood Hodgkin Lymphoma January 31, 2013 Phase 1|Phase 2
NCT02166463 National Cancer Institute (NCI) Classical Hodgkin Lymphoma|Stage IIB Hodgkin Lymphoma|Stage IIIB Hodgkin Lymphoma|Stage IVA Hodgkin Lymphoma|Stage IVB Hodgkin Lymphoma March 16, 2015 Phase 3
NCT01979536 National Cancer Institute (NCI) Anaplastic Large Cell Lymphoma, ALK-Positive|CD30-Positive Neoplastic Cells Present|Stage II Childhood Anaplastic Large Cell Lymphoma|Stage III Childhood Anaplastic Large Cell Lymphoma|Stage IV Childhood Anaplastic Large Cell Lymphoma November 8, 2013 Phase 2
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Preparing Stock Solutions
Concentration Volume (DMSO) Mass 1 mg 5 mg 10 mg
1 mM 1.3014 mL 6.5069 mL 13.0137 mL
5 mM 0.2603 mL 1.3014 mL 2.6027 mL
10 mM 0.1301 mL 0.6507 mL 1.3014 mL
Cell Assay

Cells are treated with serial dilutions of test molecules and incubated 4-6 days depending on cell line. Assessment of cellular growth and data reduction to generate IC50 values is done using Alamar Blue dye reduction assay[1].

Animal Administration

Mouse: When subcutaneous Karpas 299 tumor size reaches 300 mm3, three animals per group receives one injection of 10 mg antibody component/kg body weight of either cAC10-L1-MMAF4 or cBR96-L1-MMAF4 intravenously. Tumors are then removed and placed in optimal cutting temperature compound, and 5 μm-thin frozen tissue sections are stained using immunohistochemistry evaluation[1].








Please store the product under the recommended conditions in the Certificate of Analysis.


Room temperature in continental US; may vary elsewhere

Solvent & Solubility

DMSO: 27 mg/mL

* "<1 mg/mL" means slightly soluble or insoluble. "≥" means soluble, but saturation unknown.

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