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Chemical Structure| 237430-03-4 Chemical Structure| 237430-03-4

Structure of Alsterpaullone
CAS No.: 237430-03-4

Chemical Structure| 237430-03-4

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Alsterpaullone is a potent CDK1 and 2 inhibitor with IC50s of 0.035 and 0.08 μM, respectively. It also inhibits GSK-3β and Lck with IC50s of 0.11 and 0.47 μM, respectively.

Synonyms: 9-Nitropaullone; NSC 705701; Alp

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Product Details of Alsterpaullone

CAS No. :237430-03-4
Formula : C16H11N3O3
M.W : 293.28
SMILES Code : O=C1CC2=C(C3=CC=CC=C3N1)NC4=C2C=C([N+]([O-])=O)C=C4
Synonyms :
9-Nitropaullone; NSC 705701; Alp
MDL No. :MFCD02683579
InChI Key :OLUKILHGKRVDCT-UHFFFAOYSA-N
Pubchem ID :5005498

Safety of Alsterpaullone

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Related Pathways of Alsterpaullone

Hedgehog

Isoform Comparison

Biological Activity

In Vitro:

Cell Line
Concentration Treated Time Description References
HEK293EBV cells 0.5 μmol/L 24 h Suppressed EBV late gene expression and virus production Cancer Sci. 2020 Jan;111(1):279-287
Hydra polyps 5 μM 24 h ALP inhibits GSK3-β, activating the Wnt signaling pathway, leading to the acquisition of head organizer characteristics in the body column of Hydra. Proc Natl Acad Sci U S A. 2020 Sep 1;117(35):21459-21468
HepG2 cells 1 µM 24 h Alsterpaullone significantly induced apoptosis in HepG2 cells and inhibited cell proliferation. Oncol Lett. 2019 Jan;17(1):1177-1183
LUHMES cells 2 μM 6 h To measure the effect of Alsterpaullone on tau phosphorylation, results showed that at 2 μM concentration, Alsterpaullone significantly reduced Ser396 p-tau levels. Br J Pharmacol. 2007 Nov;152(6):959-79.
Lymphoblastoid cell line (LCL) 0.5-1.0 μmol/L 24-120 h Inhibited EBV-positive B cell proliferation and induced cell cycle arrest and apoptosis Cancer Sci. 2020 Jan;111(1):279-287
human endometrial cells 5 mM 72 h Alsterpaullone significantly enhanced the effects of progesterone on cyclin B1 down-regulation, G2/M cell cycle arrest and induction of apoptosis Reprod Biol Endocrinol. 2009 Dec 7;7:144

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
Hydra polyps Germfree (GF) and control polyps Immersion 5 μM Single treatment, 24 hours GF animals showed a significantly enhanced response to ALP, indicating that microbial colonization plays a role in pattern formation in Hydra. Proc Natl Acad Sci U S A. 2020 Sep 1;117(35):21459-21468
Nude mice HepG2 xenograft tumor model Intraperitoneal injection 3 mg/kg Once daily for 2 weeks Alsterpaullone significantly inhibited the growth of HepG2 xenograft tumors. Oncol Lett. 2019 Jan;17(1):1177-1183
Rats Postnatal day 12 rat model Subcutaneous injection 20 mg/kg Single dose, duration of 2 hours To evaluate the effect of Alsterpaullone on tau phosphorylation in vivo, results showed that at a dose of 20 mg/kg, Alsterpaullone significantly reduced the phosphorylation levels of 43 and 49 kDa tau in the hippocampus. Br J Pharmacol. 2007 Nov;152(6):959-79.
NOG mice EBV-LPD mouse model Intraperitoneal injection 5 mg/kg Every other day for 3 weeks Decreased tumor size, suppressed tumor infiltration, and increased survival rate Cancer Sci. 2020 Jan;111(1):279-287

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

3.41mL

0.68mL

0.34mL

17.05mL

3.41mL

1.70mL

34.10mL

6.82mL

3.41mL

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