2. Metabolic Enzyme/Protease
  3. Dihydrofolate reductase (DHFR)
  4. 4′-DTMP

4 '-DTMP is a DHFR inhibitor with Ki of 5.1 nM (DHFRWT) and 34.3 nM (DHFRL28R), respectively. 4 '-DTMP carries a polar modification that induces additional local interactions with the enzyme. In particular, the hairpin structure on the M20 ring is related to the internal communication of the DHFR. 4 '-DTMP has potential inhibition of E.coli.

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4′-DTMP Chemical Structure

4′-DTMP Chemical Structure

CAS No. : 21253-58-7

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Based on 1 publication(s) in Google Scholar

4′-DTMP Related Antibodies

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Description

4 '-DTMP is a DHFR inhibitor with Ki of 5.1 nM (DHFRWT) and 34.3 nM (DHFRL28R), respectively. 4 '-DTMP carries a polar modification that induces additional local interactions with the enzyme. In particular, the hairpin structure on the M20 ring is related to the internal communication of the DHFR. 4 '-DTMP has potential inhibition of E.coli[1].

IC50 & Target

Ki: 5.1 nM (WT), 34.3 nM (L28R)[1]
Molecular Weight

276.29

Formula

C13H16N4O3
CAS No.
Appearance

Solid

Color

Brown to dark brown

SMILES

OC1=C(OC)C=C(CC2=CN=C(N)N=C2N)C=C1OC
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 50 mg/mL (180.97 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.6194 mL 18.0969 mL 36.1939 mL
5 mM 0.7239 mL 3.6194 mL 7.2388 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Purity: ≥97.0%

COA (248 KB) HNMR (260 KB) MS (69 KB)

Handling Instructions (2659 KB)
References

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.6194 mL 18.0969 mL 36.1939 mL 90.4846 mL
5 mM 0.7239 mL 3.6194 mL 7.2388 mL 18.0969 mL
10 mM 0.3619 mL 1.8097 mL 3.6194 mL 9.0485 mL
15 mM 0.2413 mL 1.2065 mL 2.4129 mL 6.0323 mL
20 mM 0.1810 mL 0.9048 mL 1.8097 mL 4.5242 mL
25 mM 0.1448 mL 0.7239 mL 1.4478 mL 3.6194 mL
30 mM 0.1206 mL 0.6032 mL 1.2065 mL 3.0162 mL
40 mM 0.0905 mL 0.4524 mL 0.9048 mL 2.2621 mL
50 mM 0.0724 mL 0.3619 mL 0.7239 mL 1.8097 mL
60 mM 0.0603 mL 0.3016 mL 0.6032 mL 1.5081 mL
80 mM 0.0452 mL 0.2262 mL 0.4524 mL 1.1311 mL
100 mM 0.0362 mL 0.1810 mL 0.3619 mL 0.9048 mL
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4′-DTMP Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

4′-DTMP21253-58-7Dihydrofolate reductase (DHFR)Inhibitorinhibitorinhibit

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