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Golotimod TFA (SCV 07 TFA; Gamma-D-glutamyl-L-tryptophan TFA)

Cat No.:V53639 Purity: ≥98%
Golotimod TFA (SCV 07 TFA) An immunomodulatory peptide with antimicrobial activity that significantly increases the efficacy of anti-tuberculosis studies, stimulates thymus and splenocyte proliferation, and improves macrophage function.
Golotimod TFA (SCV 07 TFA; Gamma-D-glutamyl-L-tryptophan TFA)
Golotimod TFA (SCV 07 TFA; Gamma-D-glutamyl-L-tryptophan TFA) Chemical Structure CAS No.: 2828433-07-2
Product category: JAK
This product is for research use only, not for human use. We do not sell to patients.
Size Price
500mg
1g
Other Sizes

Other Forms of Golotimod TFA (SCV 07 TFA; Gamma-D-glutamyl-L-tryptophan TFA):

  • Golotimod (SCV07)
  • Golotimod hydrochloride (SCV 07 hydrochloride; Gamma-D-glutamyl-L-tryptophan hydrochloride)
Official Supplier of:
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Top Publications Citing lnvivochem Products
Product Description
Golotimod TFA (SCV 07 TFA) An immunomodulatory peptide with antimicrobial activity that significantly increases the efficacy of anti-tuberculosis studies, stimulates thymus and splenocyte proliferation, and improves macrophage function. Golotimod TFA (SCV 07 TFA) inhibits STAT3 signaling and modulates the duration and severity of oral mucositis in animal models receiving radiotherapy or radiotherapy in combination with cisplatin. Golotimod TFA (SCV 07 TFA) may be used to study recurrent genital herpes simplex virus type 2 (HSV-2).
Biological Activity I Assay Protocols (From Reference)
Targets
STAT3
ln Vivo
Golotimod (SCV-07) TFA, administered orally (oral gavage or subcutaneous injection, 100 μg/kg, 5 days), decreases experimental recurrent genital HSV-2 disease. Moreover, oral SCV-07 administered after fasting significantly lowers incidence and severity in female Hartley guinea pigs compared to SCV-07 administered without fasting[1]. In male LVG golden Syrian Hamsters, golotimod (SCV-07) TFA (subcutaneous injection, once or twice a day, 100 μg/kg) can shorten the length of ulcerative OM and lessen the intensity and duration of acute and split radiation-induced oral mucositis (OM)[3].
Animal Protocol
Animal/Disease Models: Female Hartley guinea pigs (250-300 g) infected HSV-2[1]
Doses: 100 μg/kg
Route of Administration: po (oral gavage) or subcutaneous (sc)injection; 5 days
Experimental Results: diminished incidence of lesions from 55% (one week before treatment) to only 18% by oral administration, and demonstrated no significant reduction in disease by subcutaneous (sc)injection of SCV-07.

Animal/Disease Models: Male LVG golden Syrian Hamsters weighing approximately 80 g with radiation-induced mucositis[3]
Doses: 10, 100 μg/kg or 1 mg/kg
Route of Administration: subcutaneous (sc)injection; once or twice a day from days 1 to 20
Experimental Results: demonstrated a peak mucositis of 3.0 on day 18 in the control group compared to only 2.2 in the test group, and the mucositis score in the SCV-07 treated hamsters was only 6.3% compared to 28.1% in the control group at dose of 100 μg/kg. Dramatically diminished the severity and duration of oral mucositis (OM) at dose of 10 μg/kg, 100 μg/kg or 1 mg/kg.
References

[1]. An immunomodulating dipeptide, SCV-07, is a potential therapeutic for recurrent genital herpes simplex virus type 2 (HSV-2). Int J Antimicrob Agents. 2008 Sep;32(3):262-6.

[2]. The STAT3 pathway as a therapeutic target in head and neck cancer: Barriers and innovations. Oral Oncol. 2016 May;56:84-92.

[3]. Attenuation of radiation- and chemoradiation-induced mucositis using gamma-D-glutamyl-L-tryptophan (SCV-07). Oral Dis. 2010 Oct;16(7):655-60.

These protocols are for reference only. InvivoChem does not independently validate these methods.
Physicochemical Properties
Molecular Formula
C18H20F3N3O7
Molecular Weight
447.362515449524
Exact Mass
447.125
CAS #
2828433-07-2
Related CAS #
Golotimod;229305-39-9;Golotimod hydrochloride;1029401-59-9
PubChem CID
138911395
Appearance
Typically exists as solid at room temperature
Hydrogen Bond Donor Count
6
Hydrogen Bond Acceptor Count
11
Rotatable Bond Count
8
Heavy Atom Count
31
Complexity
568
Defined Atom Stereocenter Count
2
SMILES
C1=CC=C2C(=C1)C(=CN2)C[C@@H](C(=O)O)NC(=O)CC[C@H](C(=O)O)N.C(=O)(C(F)(F)F)O
InChi Key
ZPZLJEOSWDKEOP-YLAFAASESA-N
InChi Code
InChI=1S/C16H19N3O5.C2HF3O2/c17-11(15(21)22)5-6-14(20)19-13(16(23)24)7-9-8-18-12-4-2-1-3-10(9)12;3-2(4,5)1(6)7/h1-4,8,11,13,18H,5-7,17H2,(H,19,20)(H,21,22)(H,23,24);(H,6,7)/t11-,13+;/m1./s1
Chemical Name
(2R)-2-amino-5-[[(1S)-1-carboxy-2-(1H-indol-3-yl)ethyl]amino]-5-oxopentanoic acid;2,2,2-trifluoroacetic acid
HS Tariff Code
2934.99.9001
Storage

Powder      -20°C    3 years

                     4°C     2 years

In solvent   -80°C    6 months

                  -20°C    1 month

Shipping Condition
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
Solubility Data
Solubility (In Vitro)
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
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
(e.g. IP/IV/IM/SC)
Injection Formulation 1: DMSO : Tween 80: Saline = 10 : 5 : 85 (i.e. 100 μL DMSO stock solution 50 μL Tween 80 850 μL Saline)
*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 : PEG300Tween 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).
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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)]
*Preparation of 20% SBE-β-CD in Saline (4°C,1 week): Dissolve 2 g SBE-β-CD in 10 mL saline to obtain a clear solution.
Injection Formulation 5: 2-Hydroxypropyl-β-cyclodextrin : Saline = 50 : 50 (i.e. 500 μL 2-Hydroxypropyl-β-cyclodextrin 500 μL Saline)
Injection Formulation 6: DMSO : PEG300 : castor oil : Saline = 5 : 10 : 20 : 65 (i.e. 50 μL DMSO 100 μLPEG300 200 μL castor oil 650 μL Saline)
Injection Formulation 7: Ethanol : Cremophor : Saline = 10: 10 : 80 (i.e. 100 μL Ethanol 100 μL Cremophor 800 μL Saline)
Injection Formulation 8: Dissolve in Cremophor/Ethanol (50 : 50), then diluted by Saline
Injection Formulation 9: EtOH : Corn oil = 10 : 90 (i.e. 100 μL EtOH 900 μL Corn oil)
Injection Formulation 10: EtOH : PEG300Tween 80 : Saline = 10 : 40 : 5 : 45 (i.e. 100 μL EtOH 400 μLPEG300 50 μL Tween 80 450 μL 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).
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Oral Formulation 3: Dissolved in PEG400
Oral Formulation 4: Suspend in 0.2% Carboxymethyl cellulose
Oral Formulation 5: Dissolve in 0.25% Tween 80 and 0.5% Carboxymethyl cellulose
Oral Formulation 6: Mixing with food powders


Note: Please be aware that the above formulations are for reference only. InvivoChem strongly recommends customers to read literature methods/protocols carefully before determining which formulation you should use for in vivo studies, as different compounds have different solubility properties and have to be formulated differently.

 (Please use freshly prepared in vivo formulations for optimal results.)
Preparing Stock Solutions 1 mg 5 mg 10 mg
1 mM 2.2353 mL 11.1767 mL 22.3534 mL
5 mM 0.4471 mL 2.2353 mL 4.4707 mL
10 mM 0.2235 mL 1.1177 mL 2.2353 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.

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What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?
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What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:
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g/mol

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Note: Chemical formula is case sensitive: C12H18N3O4  c12h18n3o4
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
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In vivo Formulation Calculator (Clear solution)
Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)
Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)
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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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