CA-170

This product is for research use only, not for human use. We do not sell to patients.

CA-170
For small sizes, please check our retail website as below: www.invivochem.com
Size Price Stock
5mg$3203-6 Days
10mg$5103-6 Days
25mg$9003-6 Days
50mg$16203-6 Days
100mg$25303-6 Days

Cat #: V3254 CAS #: 1673534-76-3 Purity ≥ 99%

Description: CA-170 (also known as AUPM170 or PD-1-IN-1) is a first-in-class, potent and orally available small molecule inhibitor of the immune checkpoint regulatory proteins PD-L1 (programmed cell death ligand-1), PD-L2 and VISTA (V-domain immunoglobulin (Ig) suppressor of T-cell activation (programmed death 1 homolog; PD-1H). CA-170 was discovered by Curis Inc. and has potential antineoplastic activities. CA-170 selectively targets PD-L1 and VISTA, both of which function as negative checkpoint regulators of immune activation. Curis is currently investigating CA-170 for the treatment of advanced solid tumours and lymphomas in patients in a Phase 1 trial (ClinicalTrials.gov Identifier: NCT02812875). Note: Recent studies clearly showed that there is no direct binding between CA-170 and PD-L1. Therefore, proposed mechanism of the direct blocking of hPD-1/hPD-L1 interactions with CA-170 may need to be changed. Reference: Molecules. 2019 Aug 1;24(15):2804.

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Molecular Weight (MW)360.3232
Molecular FormulaC12H20N6O7
CAS No.1673534-76-3
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

SynonymsCA-170; CA-170; CA-170; AUPM 170; PD-1-IN-1; CA-170; Aurigene 1; CA 170 [WHO-DD]; 646MN6KQ16; (2S,3R)-2-[[(1S)-3-amino-1-[3-[(1R)-1-amino-2-hydroxyethyl]-1,2,4-oxadiazol-5-yl]-3-oxopropyl]carbamoylamino]-3-hydroxybutanoic acid; L-Threonine, N-((((1S)-3-amino-1-(3-((1R)-1-amino-2-hydroxyethyl)-1,2,4-oxadiazol-5-yl)-3-oxopropyl)amino)carbonyl)-; AUPM-170; AUPM170; PD-1-IN-1;PD-1-IN 1
Preparing Stock Solutions
Solvent volume to be added Mass (the weight of a compound)
Mother liquor concentration 1mg5mg10mg20mg
1mM2.7753 mL13.8764 mL27.7529 mL55.5057 mL
5mM0.5551 mL2.7753 mL5.5506 mL11.1011 mL
10mM0.2775 mL1.3876 mL2.7753 mL5.5506 mL
20mM0.1388 mL0.6938 mL1.3876 mL2.7753 mL
The molarity calculator equation
Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)
Mass
=
Concentration
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Volume
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Molecular Weight*
The dilution calculator equation
Concentration(start) × Volume(start) = Concentration(final) × Volume(final)

This equation is commonly abbreviated as: C1 V1 = C2 V2

Concentration(start)
C1
×
Volume(start)
V1
=
Concentration(final)
C2
×
Volume(final)
V2
Step One: Enter information below
Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals
Step Two: Enter the in vivo formulation
%DMSO + % + %Tween 80 + %ddH2O

Calculation Results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in µL DMSO(Master liquid 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 master liquid, next add µL PEG300, mix and clarify, next add µL Tween 80,mix and clarify, next add µL ddH2O,mix and clarify.
Note:
  • (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.