Isomaltotetraose

Name: Isomaltotetraose
Brand: MedChemExpress
SKU: HY-N7948
Rating: 4.5 (1 reviews)

Cat. No.: HY-N7948 Purity: 98.91%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Isomaltotetraose is one of isomalto-oligosaccharide (IMO), the main hydrolysis end products of DexKQ. Isomaltotetraose can induce dextranase synthesis.

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

Isomaltotetraose Chemical Structure

CAS No. : 35997-20-7

Size	Price	Stock	Quantity
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in Water ready for reconstitution	USD 88	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in Water	USD 88	In-stock	Estimated Time of Arrival: December 31
Solid
5 mg	USD 80	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 120	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 350	In-stock	Estimated Time of Arrival: December 31
100 mg		Get quote
200 mg		Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

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

Customer Review

Based on 1 publication(s) in Google Scholar

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

Isomaltotetraose is one of isomalto-oligosaccharide (IMO), the main hydrolysis end products of DexKQ^[1]. Isomaltotetraose can induce dextranase synthesis^[2].

Molecular Weight

666.58

Formula

C₂₄H₄₂O₂₁

CAS No.

35997-20-7

Appearance

Solid

Color

White to off-white

SMILES

OC[C@H]([C@H]([C@@H]([C@H]1O)O)O)O[C@@H]1OC[C@H]([C@H]([C@@H]([C@H]2O)O)O)O[C@@H]2OC[C@H]([C@H]([C@@H]([C@H]3O)O)O)O[C@@H]3OC[C@H]([C@H]([C@@H]([C@H]4O)O)O)O[C@@H]4O

Structure Classification

Initial Source

Microorganisms

Marine Bacterium Arthrobacter oxydans KQ11

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

H₂O : 250 mg/mL (375.05 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.5002 mL	7.5010 mL	15.0019 mL
5 mM	0.3000 mL	1.5002 mL	3.0004 mL
10 mM	0.1500 mL	0.7501 mL	1.5002 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.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
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:

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: PBS
Solubility: 50 mg/mL (75.01 mM); Clear solution; Need ultrasonic

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

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: 98.91%

Select Batch:

Data Sheet (271 KB) SDS (251 KB)

COA (249 KB) HNMR (302 KB) RP-HPLC (213 KB)

Handling Instructions (2659 KB)

References

[1]. Hongfei Liu, et al. Characterization of an Alkaline GH49 Dextranase from Marine Bacterium Arthrobacter oxydans KQ11 and Its Application in the Preparation of Isomalto-Oligosaccharide. Mar Drugs. 2019 Aug 19;17(8):479. [Content Brief]

[2]. David W Koenig, et al. Induction of Lipomyces starkeyi Dextranase. Appl Environ Microbiol. 1989 Aug;55(8):2079-2081. [Content Brief]

Complete Stock Solution Preparation Table

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

H₂O	1 mM	1.5002 mL	7.5010 mL	15.0019 mL	37.5049 mL
	5 mM	0.3000 mL	1.5002 mL	3.0004 mL	7.5010 mL
	10 mM	0.1500 mL	0.7501 mL	1.5002 mL	3.7505 mL
	15 mM	0.1000 mL	0.5001 mL	1.0001 mL	2.5003 mL
	20 mM	0.0750 mL	0.3750 mL	0.7501 mL	1.8752 mL
	25 mM	0.0600 mL	0.3000 mL	0.6001 mL	1.5002 mL
	30 mM	0.0500 mL	0.2500 mL	0.5001 mL	1.2502 mL
	40 mM	0.0375 mL	0.1875 mL	0.3750 mL	0.9376 mL
	50 mM	0.0300 mL	0.1500 mL	0.3000 mL	0.7501 mL
	60 mM	0.0250 mL	0.1250 mL	0.2500 mL	0.6251 mL
	80 mM	0.0188 mL	0.0938 mL	0.1875 mL	0.4688 mL
	100 mM	0.0150 mL	0.0750 mL	0.1500 mL	0.3750 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.