Sulfamethoxazole-¹³C₆

Cat. No.: HY-B0322S1 Purity: 99.65%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Sulfamethoxazole-¹³C₆ is a ¹³C labeled Sulfamethoxazole. Sulfamethoxazole (Ro 4-2130) is a sulfonamide bacteriostatic antibiotic, used for bacterial infections. Sulfonamides is a competitive antagonist of para-aminobenzoic acid (PABA)[1].

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

Sulfamethoxazole-<sup>13</sup>C<sub>6</sub> Chemical Structure

Sulfamethoxazole-¹³C₆ Chemical Structure

CAS No. : 1196157-90-0

Size	Price	Stock	Quantity
1 mg	USD 200	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 600	In-stock	Estimated Time of Arrival: December 31
10 mg		Get quote
50 mg		Get quote

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Based on 1 publication(s) in Google Scholar

Other Forms of Sulfamethoxazole-¹³C₆:

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Biological Activity
Purity & Documentation
References
Customer Review

Description

Molecular Weight

259.23

Formula

¹³C₆C₄H₁₁N₃O₃S

CAS No.

1196157-90-0

Unlabeled CAS

723-46-6

Appearance

Solid

Color

White to off-white

SMILES

O=[S](NC1=NOC(C)=C1)([13C]([13C]=[13C]2)=[13C][13C]=[13C]2N)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

DMSO : ≥ 100 mg/mL (385.76 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H2O : 0.1 mg/mL (0.39 mM; Need ultrasonic)

*"≥" means soluble, but saturation unknown.

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.8576 mL	19.2879 mL	38.5758 mL
5 mM	0.7715 mL	3.8576 mL	7.7152 mL
10 mM	0.3858 mL	1.9288 mL	3.8576 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 (sealed storage, away from moisture and light). 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

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: 99.65%

Select Batch:

Data Sheet (272 KB) SDS (419 KB)

COA (250 KB) RP-HPLC (168 KB) Elemental Analysis Report (109 KB)

Handling Instructions (2659 KB)

References

[1]. Zambuzzi-Carvalho et al. Transcriptional profile of the human pathogenic fungus Paracoccidioides lutzii in response to sulfamethoxazole. Med Mycol. 2015;53(5):477-492. [Content Brief]

[2]. Straub JO. Aquatic environmental risk assessment for human use of the old antibiotic sulfamethoxazole in Europe. Environ Toxicol Chem. 2016;35(4):767-779. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.8576 mL	19.2879 mL	38.5758 mL	96.4395 mL
	5 mM	0.7715 mL	3.8576 mL	7.7152 mL	19.2879 mL
	10 mM	0.3858 mL	1.9288 mL	3.8576 mL	9.6439 mL
	15 mM	0.2572 mL	1.2859 mL	2.5717 mL	6.4293 mL
	20 mM	0.1929 mL	0.9644 mL	1.9288 mL	4.8220 mL
	25 mM	0.1543 mL	0.7715 mL	1.5430 mL	3.8576 mL
	30 mM	0.1286 mL	0.6429 mL	1.2859 mL	3.2146 mL
	40 mM	0.0964 mL	0.4822 mL	0.9644 mL	2.4110 mL
	50 mM	0.0772 mL	0.3858 mL	0.7715 mL	1.9288 mL
	60 mM	0.0643 mL	0.3215 mL	0.6429 mL	1.6073 mL
	80 mM	0.0482 mL	0.2411 mL	0.4822 mL	1.2055 mL
	100 mM	0.0386 mL	0.1929 mL	0.3858 mL	0.9644 mL