2. Metabolic Enzyme/Protease
  3. Tyrosinase Endogenous Metabolite
  4. Phenylthiourea

Phenylthiourea  (Synonyms: Phenylthiocarbamide; 1-フェニル-2-チオ尿素)

製品番号: HY-Y0351 純度: 99.26%
COA 取扱説明書 Technical Support

Phenylthiourea (Phenylthiocarbamide) is an inhibitor for phenoloxidase. Phenylthiourea inhibits enzymatic oxidation of DOPA by phenoloxidase (Ki = 0.21 μM). Phenylthiourea is an effective inhibitor for tyrosinase. Phenylthiourea can lead to graying of hair in black rats due to the interference with melanin formation.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

Phenylthiourea

Phenylthiourea 構造式

CAS 番号 : 103-85-5

容量 価格（税別） 在庫状況 数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 USD 27 在庫あり
Solution
10 mM * 1 mL in DMSO USD 27 在庫あり
Solid
5 g $25 在庫あり
10 g $40 在庫あり
25 g $80 在庫あり
50 g $130 在庫あり
100 g $205 在庫あり
> 100 g   お問い合わせ  

* アイテムを追加する前、数量をご選択ください

This product is a controlled substance and not for sale in your territory.

カスタマーレビュー

Based on 3 publication(s) in Google Scholar

Phenylthiourea 関連抗体

Top Publications Citing Use of Products

Endogenous Metabolite アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示
Human Endogenous Metabolite Microbial Metabolite

  • 生物活性

  • 純度とドキュメンテーション

  • 参考文献

  • カスタマーレビュー

製品説明

Phenylthiourea (Phenylthiocarbamide) is an inhibitor for phenoloxidase. Phenylthiourea inhibits enzymatic oxidation of DOPA by phenoloxidase (Ki = 0.21 μM). Phenylthiourea is an effective inhibitor for tyrosinase. Phenylthiourea can lead to graying of hair in black rats due to the interference with melanin formation[1][2].

IC50 & Target

phenoloxidase[1]
Cellular Effect
Cell Line Type Value Description References
B16 IC50
1.8 μM
Compound: PTU
Inhibition of tyrosinase in alpha-MSH-induced mouse B16 cells
Inhibition of tyrosinase in alpha-MSH-induced mouse B16 cells
[PMID: 20638280]
B16 IC50
5.4 μM
Compound: 1a
Inhibition of melanogenesis in mouse B16 cells
Inhibition of melanogenesis in mouse B16 cells
[PMID: 20359890]
体外実験

Phenylthiourea (Compound PTU) (0-20 μM, 0-300 s) affects the melanization process by either inhibiting the action of phenoloxidase directly or reducing DOPA-quinine to DOPA[1].
Phenylthiourea (0-2.5 μM) has inhibitory effect on DOPA oxidation catalyzed by phenoloxidase (Ki = 0.21 μM)[1].
Phenylthiourea (Compound Phenylthiocarbamide) inhibits the methemoglobin production in rat tissues[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Phenylthiourea 関連抗体
分子量

152.22

分子式

C7H8N2S
CAS 番号
Appearance

Solid

Color

White to off-white

SMILES

S=C(NC1=CC=CC=C1)N
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件
Powder -20°C 3 years
  4°C 2 years
In solvent -80°C 6 months
  -20°C 1 month
溶剤 & 溶解度
体外: 

DMSO : 100 mg/mL (656.94 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 6.5694 mL 32.8472 mL 65.6944 mL
5 mM 1.3139 mL 6.5694 mL 13.1389 mL
10 mM 0.6569 mL 3.2847 mL 6.5694 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)

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始）

C1

×
体積 （開始）

V1

=
濃度 （終了）

C2

×
体積 （終了）

V2

体内:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

  • Protocol 1

    Add each solvent one by one:  10% DMSO    40% PEG300    5% Tween-80    45% Saline

    Solubility: ≥ 2.5 mg/mL (16.42 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.

    Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
  • Protocol 2

    Add each solvent one by one:  10% DMSO    90% (20% SBE-β-CD in Saline)

    Solubility: ≥ 2.5 mg/mL (16.42 mM); Clear solution

    This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).

    Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.

    Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
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.
Please enter your animal formula composition:
%
DMSO +
% 
+
%
Tween-80 +
%
Saline
Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.
The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).
Calculation results:
Working solution concentration: mg/mL
Method for preparing stock solution: mg drug dissolved in μL  DMSO (Stock solution concentration: mg/mL).
The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).
Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.
 If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.
純度とドキュメンテーション

純度: 99.26%

COA (245 KB) HNMR (233 KB) RP-HPLC (247 KB) LCMS (339 KB)

取扱説明書 (2659 KB)
参考文献

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 6.5694 mL 32.8472 mL 65.6944 mL 164.2360 mL
5 mM 1.3139 mL 6.5694 mL 13.1389 mL 32.8472 mL
10 mM 0.6569 mL 3.2847 mL 6.5694 mL 16.4236 mL
15 mM 0.4380 mL 2.1898 mL 4.3796 mL 10.9491 mL
20 mM 0.3285 mL 1.6424 mL 3.2847 mL 8.2118 mL
25 mM 0.2628 mL 1.3139 mL 2.6278 mL 6.5694 mL
30 mM 0.2190 mL 1.0949 mL 2.1898 mL 5.4745 mL
40 mM 0.1642 mL 0.8212 mL 1.6424 mL 4.1059 mL
50 mM 0.1314 mL 0.6569 mL 1.3139 mL 3.2847 mL
60 mM 0.1095 mL 0.5475 mL 1.0949 mL 2.7373 mL
80 mM 0.0821 mL 0.4106 mL 0.8212 mL 2.0529 mL
100 mM 0.0657 mL 0.3285 mL 0.6569 mL 1.6424 mL
  • No file chosen (Maximum size is: 1024 Kb)
  • If you have published this work, please enter the PubMed ID.
  • Your name will appear on the site.

Phenylthiourea Related Classifications

  • Molarity Calculator

  • Dilution Calculator

The molarity calculator equation

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

質量   濃度   体積   分子量 *
= × ×

The dilution calculator equation

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

一般には略語で表示されます：C1V1 = C2V2

濃度 （開始） × 体積 （開始） = 濃度 （終了） × 体積 （終了）
× = ×
C1   V1   C2   V2
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:

Phenylthiourea103-85-5PhenylthiocarbamideTyrosinaseEndogenous MetaboliteDOPAphenoloxidaseInhibitorinhibitorinhibit

最近チェックした製品:

オンラインお問い合わせ

Your information is safe with us. * Required Fields.

製品名

  

カスタマ需要量 *

お名前 *

 

タイトル

メールアドレス *

 

電話番号 *

デパートメント

 

組纖名 *

市区町村

都道府県

国或いは地域 *

      

必ず会社名を記載ください。個人への返信は行いません。

備考

バルクお問い合わせ

Inquiry Information

製品名:
Phenylthiourea
製品番号:
HY-Y0351
数量:
MCE 日本正規代理店:

カスタマーレビュー

Thank You for Your Feedback!

Request for HNMR Report

Please fill out this form to request the QC report. We will send it to your Email address shortly.

Your information is safe with us. * Required Fields.

製品名

  

Lot #

お名前 *

 

メールアドレス *

電話番号 *

 

部門 *

組纖名 *

 

国或いは地域 *

備考

Request for HNMR Report

We have received your request and will respond to you as soon as possible.