Levetiracetam impurity 1

Cat. No.: HY-135321 Purity: 98.0%: Data Sheet
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Levetiracetam impurity 1 is an impurity of Levetiracetam (HY-B0106).

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

Levetiracetam impurity 1 Chemical Structure

CAS No. : 102849-49-0

Size	Stock	Quantity

Free Sample (0.1 - 0.2 mg)	Apply Now
Free Sample (0.1 - 0.2 mg)	Apply Now
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	In-stock	Estimated Time of Arrival: December 31
Solid
100 mg	In-stock	Estimated Time of Arrival: December 31
250 mg	In-stock	Estimated Time of Arrival: December 31
500 mg	In-stock	Estimated Time of Arrival: December 31
1 g	In-stock	Estimated Time of Arrival: December 31
5 g	In-stock	Estimated Time of Arrival: December 31
10 g	Get quote
50 g	Get quote

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Other Forms of Levetiracetam impurity 1:

Levetiracetam impurity 1 (Standard) Get quote

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Description

Levetiracetam impurity 1 is an impurity of Levetiracetam (HY-B0106).

Molecular Weight

171.19

Formula

C₈H₁₃NO₃

CAS No.

102849-49-0

Appearance

Solid

Color

Off-white to light brown

SMILES

OC([C@@H](N1CCCC1=O)CC)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, sealed storage, away from moisture

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

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (584.15 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	5.8415 mL	29.2073 mL	58.4146 mL
5 mM	1.1683 mL	5.8415 mL	11.6829 mL
10 mM	0.5841 mL	2.9207 mL	5.8415 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). 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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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

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Concentration _(final)

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Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 98.0%

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Data Sheet (245 KB) SDS (393 KB)

COA (253 KB) HNMR (135 KB) MS (298 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

DMSO	1 mM	5.8415 mL	29.2073 mL	58.4146 mL	146.0366 mL
	5 mM	1.1683 mL	5.8415 mL	11.6829 mL	29.2073 mL
	10 mM	0.5841 mL	2.9207 mL	5.8415 mL	14.6037 mL
	15 mM	0.3894 mL	1.9472 mL	3.8943 mL	9.7358 mL
	20 mM	0.2921 mL	1.4604 mL	2.9207 mL	7.3018 mL
	25 mM	0.2337 mL	1.1683 mL	2.3366 mL	5.8415 mL
	30 mM	0.1947 mL	0.9736 mL	1.9472 mL	4.8679 mL
	40 mM	0.1460 mL	0.7302 mL	1.4604 mL	3.6509 mL
	50 mM	0.1168 mL	0.5841 mL	1.1683 mL	2.9207 mL
	60 mM	0.0974 mL	0.4868 mL	0.9736 mL	2.4339 mL
	80 mM	0.0730 mL	0.3651 mL	0.7302 mL	1.8255 mL
	100 mM	0.0584 mL	0.2921 mL	0.5841 mL	1.4604 mL