2. Cell Cycle/DNA Damage Epigenetics
  3. PARP
  4. LS-75

LS-75 is a PARP-1 inhibitor with blood-brain permeability and IC50 value of 18 μM. LS-75 has neuroprotective activity.

For research use only. We do not sell to patients.

LS-75

LS-75 Chemical Structure

CAS No. : 885-70-1

Size Price Stock Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 In-stock
Solution
10 mM * 1 mL in DMSO In-stock
Solid
500 mg In-stock
1 g In-stock
5 g In-stock
10 g In-stock
25 g In-stock
50 g   Get quote  

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LS-75 Related Antibodies

Top Publications Citing Use of Products

View All PARP Isoform Specific Products:

View All Isoforms
PARP PARP1 PARP2 PARP3 PARP4 TNKS1/PARP5A TNKS2/PARP5B PARP7 PARP10 PARP14 PARP15 PARP12 PARP16

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Description

LS-75 is a PARP-1 inhibitor with blood-brain permeability and IC50 value of 18 μM. LS-75 has neuroprotective activity[1].

Molecular Weight

211.22

Formula

C12H9N3O
CAS No.
Appearance

Solid

Color

White to light yellow

SMILES

O=C1C2=CC=CC=C2NC=3N=CC=CC3N1
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility
In Vitro: 

DMSO : 33.33 mg/mL (157.80 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 4.7344 mL 23.6720 mL 47.3440 mL
5 mM 0.9469 mL 4.7344 mL 9.4688 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 (protect from light). 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)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

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

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

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

Purity: 99.31%

SDS (393 KB)

COA (257 KB) HNMR (131 KB) RP-HPLC (229 KB) LCMS (98 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 (protect from light). 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 4.7344 mL 23.6720 mL 47.3440 mL 118.3600 mL
5 mM 0.9469 mL 4.7344 mL 9.4688 mL 23.6720 mL
10 mM 0.4734 mL 2.3672 mL 4.7344 mL 11.8360 mL
15 mM 0.3156 mL 1.5781 mL 3.1563 mL 7.8907 mL
20 mM 0.2367 mL 1.1836 mL 2.3672 mL 5.9180 mL
25 mM 0.1894 mL 0.9469 mL 1.8938 mL 4.7344 mL
30 mM 0.1578 mL 0.7891 mL 1.5781 mL 3.9453 mL
40 mM 0.1184 mL 0.5918 mL 1.1836 mL 2.9590 mL
50 mM 0.0947 mL 0.4734 mL 0.9469 mL 2.3672 mL
60 mM 0.0789 mL 0.3945 mL 0.7891 mL 1.9727 mL
80 mM 0.0592 mL 0.2959 mL 0.5918 mL 1.4795 mL
100 mM 0.0473 mL 0.2367 mL 0.4734 mL 1.1836 mL
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LS-75 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:

LS-75885-70-1LS75LS 75PARPpoly ADP ribose polymeraseSIR2Inhibitorneuroprotectiveinhibitorinhibit

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