GBT-440


Catalog No. size PriceQuantity
M6635-2 2mg solid $102
M6635-10 10mg solid $401

Description

Cas:1446321-46-5

Product Information:

GBT-440, is a hemoglobin S allosteric modulator. GBT440 Inhibits Sickling of Sickle Cell Trait Blood Under In Vitro Conditions Mimicking Strenuous Exercise. GBT440 increases haemoglobin oxygen affinity, reduces sickling and prolongs RBC half-life in a murine model of sickle cell disease. GBT440 increases haemoglobin oxygen affinity, reduces sickling and prolongs RBC half-life in a murine model of sickle cell disease.

 

Chemical Formula: C19H19N3O3

 

Exact Mass: 337.1426

 

Molecular Weight: 337.379

 

Elemental Analysis: C, 67.64; H, 5.68; N, 12.46; O, 14.23

 

Synonym:

 

Voxelotor

GBT-440

GBT 440

GBT440

GTx-011

GTx011

GTx 011

Oxbryta

 

Chemical Name: 2-hydroxy-6-({2-[1-(propan-2-yl)-1H-pyrazol-5-yl]pyridin-3-yl}methoxy)benzaldehyde

 

InChi Key:

FWCVZAQENIZVMY-UHFFFAOYSA-N

 

InChi Code: InChI=1S/C19H19N3O3/c1-13(2)22-16(8-10-21-22)19-14(5-4-9-20-19)12-25-18-7-3-6-17(24)15(18)11-23/h3-11,13,24H,12H2,1-2H3

 

Smiles Code:

O=CC1=C(OCC2=CC=CN=C2C3=CC=NN3C(C)C)C=CC=C1O

 

 

Technical Data:

 

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

Shelf Life: >2 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

 

In Vitro

Voxelotor (GBT440) binds to the N-terminal a chain of haemoglobin (Hb), increases haemoglobin S (HbS) affinity for oxygen, delays in vitro HbS polymerization and prevents sickling of red blood cells (RBCs).

 

In Vivo

Voxelotor (GBT440; 100-150 mg/kg; administered twice a day by oral gavage for 9-12 days) reduces ex vivo sickling and prolongs red blood cells (RBCs) half-life in a murine model of sickle cell disease (SCD).

Voxelotor shows T1/2s of 11.7, 19.1±1.5, 66.0±11, 28.8±4.0 hours for mouse (70 mg/kg; i.v.), rat (1.6 mg/kg; i.v.), dog (1 mg/kg; i.v.), and momkey (1 mg/kg; i.v.), respectively.

Voxelotor shows Cmaxs of 81.9, 71.2±6.0, 5.56±1.6, and 25.2±5.5 μg/mL for mouse (30 mg/kg; p.o.), rat (7.2 mg/kg; p.o.), dog (2.5 mg/kg; p.o.), and momkey (4.25 mg/kg; p.o.), respectively.

 

 

References

 

  1. Vichinsky E, Hoppe CC, Ataga KI, Ware RE, Nduba V, El-Beshlawy A, Hassab H, Achebe MM, Alkindi S, Brown RC, Diuguid DL, Telfer P, Tsitsikas DA, Elghandour A, Gordeuk VR, Kanter J, Abboud MR, Lehrer-Graiwer J, Tonda M, Intondi A, Tong B, Howard J; HOPE Trial Investigators. A Phase 3 Randomized Trial of Voxelotor in Sickle Cell Disease. N Engl J Med. 2019 Aug 8;381(6):509-519. doi: 10.1056/NEJMoa1903212. Epub 2019 Jun 14. PubMed PMID: 31199090.

 

  1. Hutchaleelaha A, Patel M, Washington C, Siu V, Allen E, Oksenberg D, Gretler DD, Mant T, Lehrer-Graiwer J. Pharmacokinetics and pharmacodynamics of voxelotor (GBT440) in healthy adults and patients with sickle cell disease. Br J Clin Pharmacol. 2019 Jun;85(6):1290-1302. doi: 10.1111/bcp.13896. Epub 2019 Mar 31. PubMed PMID: 30743314; PubMed Central PMCID: PMC6533444.

 

  1. Howard J, Hemmaway CJ, Telfer P, Layton DM, Porter J, Awogbade M, Mant T, Gretler DD, Dufu K, Hutchaleelaha A, Patel M, Siu V, Dixon S, Landsman N, Tonda M, Lehrer-Graiwer J. A phase 1/2 ascending dose study and open-label extension study of voxelotor in patients with sickle cell disease. Blood. 2019 Apr 25;133(17):1865-1875. doi: 10.1182/blood-2018-08-868893. Epub 2019 Jan 17. PubMed PMID: 30655275; PubMed Central PMCID: PMC6484388.

 

  1. Shet AS, Mendelsohn L, Harper J, Ostrowski D, Henry ER, Gwaabe E, Nichols J, Alayash AI, Eaton WA, Thein SL. Voxelotor treatment of a patient with sickle cell disease and very severe anemia. Am J Hematol. 2019 Apr;94(4):E88-E90. doi: 10.1002/ajh.25389. Epub 2019 Jan 8. PubMed PMID: 30592074; PubMed Central PMCID: PMC6408257.

 

  1. Telfer P, Agodoa I, Fox KM, Burke L, Mant T, Jurek M, Tonda M, Lehrer-Graiwer J. Impact of voxelotor (GBT440) on unconjugated bilirubin and jaundice in sickle cell disease. Hematol Rep. 2018 May 22;10(2):7643. doi: 10.4081/hr.2018.7643. eCollection 2018 May 14. PubMed PMID: 30046415; PubMed Central PMCID: PMC6036983.

 

Products are for research use only. Not for human use.

Payment & Security

American Express Apple Pay Diners Club Discover Elo Google Pay JCB Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed