| Size | Price | Stock | Qty |
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| 5mg |
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| ln Vitro |
When hemethoxyl (DDATHF) hydration binds firmly to GART, intracellular purine ribose labels are rapidly and persistently depleted [3]. L1210 cells experience quick and total growth suppression when exposed to 1–30 μM of hydrate for 2–10 hours [3]. Hydro-induced chemotherapeutic cell cycle solution in L1210 cells using 1 μM of methorexol [3].
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| ln Vivo |
On day 7.5 of pregnancy, lometrexol (DDATHF; i.p. ; 15–60 mg/kg) is given. Hydrate works in a dose-dependent manner to enhance cellular resorption and development retardation while also causing neural tube abnormalities (NTDs) [1]. Glycinamide ribose plus formyl transferase (GARFT) activity is decreased by lomitrexol (ip; 40 mg/kg; on day 7.5 of gestation) hydrate, which also modifies the levels of ATP, GTP, dATP, and dGTP [1]. injection; 7.5 gestation days; 40 mg/kg aberrant edema and ischemia brought on by hydration in neural tube abnormalities (NTDs) [1].
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| Cell Assay |
Cell Viability Assay[3]
Cell Types: Mouse leukemia L1210 cells Tested Concentrations: 1, 30 μM Incubation Duration: 3]. 2, 4, 6, 8, 10 hrs (hours) Experimental Results: Induces rapid and complete growth inhibition. Cell cycle analysis [3] Cell Types: L1210 Cell Tested Concentrations: 1 μM Incubation Duration: 2, 4, 8, 12, 24 hrs (hours) Experimental Results: Caused rapid loss of G2/M phase cell population and accumulation of cells in early S phase for 8 hrs (hours). By 24 h, the S phase population appears to be slowly shifting to higher DNA content, thus transitioning from mid to late S phase to higher DNA content. |
| Animal Protocol |
Animal/Disease Models: C57BL/6 mice (7-8 weeks, 18-20 g)[1]: 15, 30, 35, 40, 45 and 60 mg/kg
Route of Administration: intraperitoneal (ip) injection; gestation day 7.5 Experimental Results: The embryo resorption rate is increased and growth is retarded in a dose-dependent manner. Animal/Disease Models: C57BL/6 mice (7-8 weeks, 18-20g) [1] Doses: 40mg/kg Route of Administration: intraperitoneal (ip) injection; gestation day 7.5 Experimental Results: Inhibition of glycylamide ribonucleotide formyltransferase (GARFT) activity, and GARFT activity was maximally inhibited after 6 hrs (hrs (hours)). The levels of ATP, GTP, dATP and dGTP in NTDs embryonic brain tissue were Dramatically diminished at 6 hrs (hrs (hours)). Animal/Disease Models: C57BL/6 mice (7-8 weeks, 18-20g) [1] Doses: 40mg/kg Route of Administration: intraperitoneal (ip) injection; pregnancy day 7.5, lasting for 4 days Experimental Results: NTD group proliferation-related genes (Pcna , Foxg1 and Ptch1) diminished, and the expression of apoptosis-related genes (Bax, Casp8 and Casp9) increased. |
| References |
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| Molecular Formula |
C21H27N5O7
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|---|---|
| Molecular Weight |
461.468384981155
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| Exact Mass |
461.191
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| CAS # |
1435784-14-7
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| Related CAS # |
Lometrexol;106400-81-1;Lometrexol disodium;120408-07-3;LY243246;106400-18-4
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| PubChem CID |
136985357
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| Appearance |
White to off-white solid powder
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| Hydrogen Bond Donor Count |
7
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| Hydrogen Bond Acceptor Count |
9
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| Rotatable Bond Count |
9
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| Heavy Atom Count |
33
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| Complexity |
831
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| Defined Atom Stereocenter Count |
2
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| SMILES |
O=C1C2=C(N=C(N)N1)NC[C@H](CCC1C=CC(C(N[C@H](C(=O)O)CCC(=O)O)=O)=CC=1)C2.O
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| InChi Key |
AEFQSKJUVDZANQ-YLCXCWDSSA-N
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| InChi Code |
InChI=1S/C21H25N5O6.H2O/c22-21-25-17-14(19(30)26-21)9-12(10-23-17)2-1-11-3-5-13(6-4-11)18(29)24-15(20(31)32)7-8-16(27)28;/h3-6,12,15H,1-2,7-10H2,(H,24,29)(H,27,28)(H,31,32)(H4,22,23,25,26,30);1H2/t12-,15+;/m1./s1
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| Chemical Name |
(2S)-2-[[4-[2-[(6R)-2-amino-4-oxo-5,6,7,8-tetrahydro-3H-pyrido[2,3-d]pyrimidin-6-yl]ethyl]benzoyl]amino]pentanedioic acid;hydrate
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment, avoid exposure to moisture. |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ~40 mg/mL (~86.68 mM)
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|---|---|
| Solubility (In Vivo) |
Note: Listed below are some common formulations that may be used to formulate products with low water solubility (e.g. < 1 mg/mL), you may test these formulations using a minute amount of products to avoid loss of samples.
Injection Formulations
Injection Formulation 1: DMSO : Tween 80： Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution → 50 μL Tween 80 → 850 μL Saline)(e.g. IP/IV/IM/SC) *Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH ₂ O to obtain a clear solution. Injection Formulation 2: DMSO : PEG300 ：Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL DMSO → 400 μLPEG300 → 50 μL Tween 80 → 450 μL Saline) Injection Formulation 3: DMSO : Corn oil = 10 : 90 (i.e. 100 μL DMSO → 900 μL Corn oil) Example: Take the Injection Formulation 3 (DMSO : Corn oil = 10 : 90) as an example, if 1 mL of 2.5 mg/mL working solution is to be prepared, you can take 100 μL 25 mg/mL DMSO stock solution and add to 900 μL corn oil, mix well to obtain a clear or suspension solution (2.5 mg/mL, ready for use in animals). View More
Injection Formulation 4: DMSO : 20% SBE-β-CD in saline = 10 : 90 [i.e. 100 μL DMSO → 900 μL (20% SBE-β-CD in saline)] Oral Formulations
Oral Formulation 1: Suspend in 0.5% CMC Na (carboxymethylcellulose sodium) Oral Formulation 2: Suspend in 0.5% Carboxymethyl cellulose Example: Take the Oral Formulation 1 (Suspend in 0.5% CMC Na) as an example, if 100 mL of 2.5 mg/mL working solution is to be prepared, you can first prepare 0.5% CMC Na solution by measuring 0.5 g CMC Na and dissolve it in 100 mL ddH2O to obtain a clear solution; then add 250 mg of the product to 100 mL 0.5% CMC Na solution, to make the suspension solution (2.5 mg/mL, ready for use in animals). View More
Oral Formulation 3: Dissolved in PEG400 (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.1670 mL | 10.8349 mL | 21.6699 mL | |
| 5 mM | 0.4334 mL | 2.1670 mL | 4.3340 mL | |
| 10 mM | 0.2167 mL | 1.0835 mL | 2.1670 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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