Tri-O-tolyl phosphate (Synonyms: Tri-O-cresyl phosphate; TOTP)

Cat. No.: HY-W011086 Purity: 98.45%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Tri-O-tolyl phosphate (Tri-O-cresyl phosphate; TOTP) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

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

Tri-O-tolyl phosphate Chemical Structure

CAS No. : 78-30-8

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25 g	USD 25	Ask For Quote & Lead Time

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Description

Tri-O-tolyl phosphate (Tri-O-cresyl phosphate; TOTP) is a biochemical reagent that can be used as a biological material or organic compound for life science related research^[1].

Molecular Weight

368.36

Formula

C₂₁H₂₁O₄P

CAS No.

78-30-8

Appearance

Liquid (Density: 1.1955 g/cm³)

Color

Colorless to light yellow

SMILES

CC1=CC=CC=C1OP(OC2=CC=CC=C2C)(OC3=C(C)C=CC=C3)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light, stored under nitrogen

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

Solvent & Solubility

In Vitro:

DMSO : 200 mg/mL (542.95 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	2.7147 mL	13.5737 mL	27.1474 mL
5 mM	0.5429 mL	2.7147 mL	5.4295 mL
10 mM	0.2715 mL	1.3574 mL	2.7147 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, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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Dilution Calculator

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

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: 98.45%

Select Batch:

Data Sheet (272 KB) SDS (761 KB)

COA (255 KB) HNMR (123 KB) RP-HPLC (215 KB)

Handling Instructions (2659 KB)

References

[1]. Bergmeyer H U, et al. Biochemical reagents[M]//Methods of Enzymatic Analysis. Academic Press, 1965: 967-1037.

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.7147 mL	13.5737 mL	27.1474 mL	67.8684 mL
	5 mM	0.5429 mL	2.7147 mL	5.4295 mL	13.5737 mL
	10 mM	0.2715 mL	1.3574 mL	2.7147 mL	6.7868 mL
	15 mM	0.1810 mL	0.9049 mL	1.8098 mL	4.5246 mL
	20 mM	0.1357 mL	0.6787 mL	1.3574 mL	3.3934 mL
	25 mM	0.1086 mL	0.5429 mL	1.0859 mL	2.7147 mL
	30 mM	0.0905 mL	0.4525 mL	0.9049 mL	2.2623 mL
	40 mM	0.0679 mL	0.3393 mL	0.6787 mL	1.6967 mL
	50 mM	0.0543 mL	0.2715 mL	0.5429 mL	1.3574 mL
	60 mM	0.0452 mL	0.2262 mL	0.4525 mL	1.1311 mL
	80 mM	0.0339 mL	0.1697 mL	0.3393 mL	0.8484 mL
	100 mM	0.0271 mL	0.1357 mL	0.2715 mL	0.6787 mL

Tri-O-tolyl phosphate Related Classifications

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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:

Tri-O-tolyl78-30-8Tri-O-cresyl TOTPOthersbiochemical reagentbiological materialorganic compoundlife scienceInhibitorinhibitorinhibit

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