AT-9283 L-lactate
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MedKoo CAT#: 573535

CAS#: 896466-76-5 (lactate)

Description: AT-9283 L-lactate is an aurora kinase inhibitor.


Chemical Structure

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AT-9283 L-lactate
CAS# 896466-76-5 (lactate)

Theoretical Analysis

MedKoo Cat#: 573535
Name: AT-9283 L-lactate
CAS#: 896466-76-5 (lactate)
Chemical Formula: C22H29N7O5
Exact Mass: 471.223
Molecular Weight: 471.52
Elemental Analysis: C, 56.04; H, 6.20; N, 20.79; O, 16.97

Price and Availability

Size Price Availability Quantity
100.0mg USD 850.0 2 Weeks
200.0mg USD 1450.0 2 Weeks
500.0mg USD 2150.0 2 Weeks
1.0g USD 3250.0 2 Weeks
2.0g USD 5450.0 2 Weeks
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Related CAS #: 896466-61-8 (HCl)   896466-04-9 (free base)   896466-76-5 (lactate)    

Synonym: AT-9283 L-lactate; AT-9283; AT 9283; AT9283

IUPAC/Chemical Name: Propanoic acid, 2-hydroxy-, (2S)-, compd. with N-cyclopropyl-N'-(3-(6-(4-morpholinylmethyl)-1H-benzimidazol-2-yl)-1H-pyrazol-4-yl)urea (1:1)

InChi Key: RWYNKTMXFIMBFE-WNQIDUERSA-N

InChi Code: 1S/C19H23N7O2.C3H6O3/c27-19(21-13-2-3-13)24-16-10-20-25-17(16)18-22-14-4-1-12(9-15(14)23-18)11-26-5-7-28-8-6-26;1-2(4)3(5)6/h1,4,9-10,13H,2-3,5-8,11H2,(H,20,25)(H,22,23)(H2,21,24,27);2,4H,1H3,(H,5,6)/t;2-/m.0/s1

SMILES Code: C[C@H](O)C(=O)O.O=C(NC1CC1)Nc2c[nH]nc2c3nc4cc(CN5CCOCC5)ccc4[nH]3

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: >3 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 471.52 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: Duong JK, Griffin MJ, Hargrave D, Vormoor J, Edwards D, Boddy AV. A population pharmacokinetic model of AT9283 in adults and children to predict the maximum tolerated dose in children with leukaemia. Br J Clin Pharmacol. 2017 Aug;83(8):1713-1722. doi: 10.1111/bcp.13260. Epub 2017 Mar 5. PubMed PMID: 28177130; PubMed Central PMCID: PMC5510070.

2: Vormoor B, Veal GJ, Griffin MJ, Boddy AV, Irving J, Minto L, Case M, Banerji U, Swales KE, Tall JR, Moore AS, Toguchi M, Acton G, Dyer K, Schwab C, Harrison CJ, Grainger JD, Lancaster D, Kearns P, Hargrave D, Vormoor J. A phase I/II trial of AT9283, a selective inhibitor of aurora kinase in children with relapsed or refractory acute leukemia: challenges to run early phase clinical trials for children with leukemia. Pediatr Blood Cancer. 2017 Jun;64(6). doi: 10.1002/pbc.26351. Epub 2016 Dec 1. PubMed PMID: 27905678.

3: Hay AE, Murugesan A, DiPasquale AM, Kouroukis T, Sandhu I, Kukreti V, Bahlis NJ, Lategan J, Reece DE, Lyons JF, Sederias J, Xu H, Powers J, Seymour LK, Reiman T. A phase II study of AT9283, an aurora kinase inhibitor, in patients with relapsed or refractory multiple myeloma: NCIC clinical trials group IND.191. Leuk Lymphoma. 2016;57(6):1463-6. doi: 10.3109/10428194.2015.1091927. Epub 2015 Oct 15. PubMed PMID: 26376958.

4: Moawad EY. Optimizing and predicting the in vivo activity of AT9283 as a monotherapy and in combination with paclitaxel. J Gastrointest Cancer. 2015 Dec;46(4):380-9. doi: 10.1007/s12029-015-9761-9. PubMed PMID: 26346504.

5: Qi W, Liu X, Cooke LS, Persky DO, Miller TP, Squires M, Mahadevan D. AT9283, a novel aurora kinase inhibitor, suppresses tumor growth in aggressive B-cell lymphomas. Int J Cancer. 2012 Jun 15;130(12):2997-3005. doi: 10.1002/ijc.26324. Epub 2011 Nov 19. PubMed PMID: 21796626.