N3PT


CAS No. : 13860-66-7

(Synonyms: N3-pyridyl thiamine)

13860-66-7
Price and Availability of CAS No. : 13860-66-7
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5mg $130 In-stock
10mg $220 In-stock
25mg $440 In-stock
50mg $680 In-stock
100mg $1080 In-stock
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Cat. No. : HY-16339
M.Wt: 336.28
Formula: C13H19Cl2N3OS
Purity: >98 %
Solubility: DMSO : 2.86 mg/mL (ultrasonic)
Introduction of 13860-66-7 :

N3PT (N3-pyridyl thiamine) is a potent and selective transketolase inhibitor. N3PT is pyrophosphorylated and then binds to transketolase with an Kd value of 22 nM (Apo-TK, transketolase lacking bound thiamine)[1]. IC50 & Target: transketolase[1] In Vitro: Transketolase is a key enzyme in pentose phosphate pathway of tumor cells[1].
N3PT (compound 1) shows an average EC50 value of 26 nM against human transketolase in HCT-116 cells[1].
N3PT (1 ppM or 5 ppM) inhibits thiamine-utilizing enzymes activity dramatically without reducing NADPH-containing glucose-6-phosphate dehydrogenase (G6PD) activity[1].
In Vivo: N3PT (compound 1) (100 mg/kg; i.v.; twice a day; 2 weeks) shows inhibitory effect on transketolase activity without significantly anti-tumor activity in HCT-116 tumor-bearing nude mice[1].

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