WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 201810

CAS#: 685111-92-6

Description: MB07133 is a novel cytarabine (araC) prodrug that uses the HepDirect technology to target production of the active form of araC, araC triphosphate (araCTP), to the liver. As the levels of araCTP achieved in the liver at therapeutic doses are only toxic to proliferating cells (such as those in HCC tumors), but not the non-proliferative adjacent tissue, MB07133 treatment has the potential to be both efficacious and well tolerated in HCC patients.

Chemical Structure

CAS# 685111-92-6

Theoretical Analysis

MedKoo Cat#: 201810
Name: MB-07133
CAS#: 685111-92-6
Chemical Formula: C17H21N4O8P
Exact Mass: 440.1097
Molecular Weight: 440.34
Elemental Analysis: C, 46.37; H, 4.81; N, 12.72; O, 29.07; P, 7.03

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Synonym: MB-07133; MB 07133; MB07133.

IUPAC/Chemical Name: 4-amino-1-((2R,3S,4S,5R)-3,4-dihydroxy-5-((((2R,4S)-2-oxido-4-(pyridin-4-yl)-1,3,2-dioxaphosphinan-2-yl)oxy)methyl)tetrahydrofuran-2-yl)pyrimidin-2(1H)-one


InChi Code: InChI=1S/C17H21N4O8P/c18-13-3-7-21(17(24)20-13)16-15(23)14(22)12(28-16)9-27-30(25)26-8-4-11(29-30)10-1-5-19-6-2-10/h1-3,5-7,11-12,14-16,22-23H,4,8-9H2,(H2,18,20,24)/t11-,12+,14+,15-,16+,30+/m0/s1

SMILES Code: O=C1N=C(N)C=CN1[C@@H]2O[C@H](CO[P@]3(OCC[C@@H](C4=CC=NC=C4)O3)=O)[C@@H](O)[C@@H]2O

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: Soluble in DMSO, not soluble in water.

Shelf Life: >5 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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

Preparing Stock Solutions

The following data is based on the product molecular weight 440.34 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.

Recalculate based on batch purity %
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

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1. MacKenna, Deidre A.; Montag, Annika; Boyer, Serge H.; Linemeyer, David L.; Erion, Mark D. Delivery of high levels of anti-proliferative nucleoside triphosphates to CYP3A-expressing cells as a potential treatment for hepatocellular carcinoma. Cancer Chemotherapy and Pharmacology (2009), 64(5), 981-991. 

2. Erion, M. Liver-targeted drug delivery using HepDirect prodrugs. Microsomes and Drug Oxidations, Proceedings of the International Symposium, 17th, Saratoga Springs, NY, United States, July 6-10, 2008 (2008), 7-12. CODEN: 69LJBI CAN 150:571747 AN 2009:170765

3. Salonen, Jukka T.; Hyppoenen, Jelena; Kaikkonen, Jari; Pirskanen, Mia; Uimari, Pekka; Aalto, Juha-Matti. Alleles and polymorphisms associated with type 2 diabetes mellitus and obesity and their diagnostic use. PCT Int. Appl. (2007), 456pp. CODEN: PIXXD2 WO 2007128884 


10.0mg / Not available

Additional Information