Orange cassia - Huaqiang Electronic Network

Kind

Product

Minute

Analysis

Newspaper

Report


Sample Name

Orange Cassia

CAS No.

67979-25-3

Molecular Formula

C17H14O7

Molecular Weight

330.28

Structure

Storage Conditions

4°C, sealed, protected from light

Project

Standard

Result

Exterior

Orange-yellow powder

Solubility

Methanol

Meets the standard

HPLC

98%

99.7%

Material: Hyper 100 DS2 C18

Flow Rate: 1.0 ml/min

Mobile Phase: Acetonitrile : 0.1% Phosphate Water = 45:55

Pressure: 10.0 MPa

Column Length: 250 mm

Detector: DAD at 275 nm

Column Diameter: 4.6 mm

Injection Volume: 20 µL

#

Component Name

Retention Time (min)

Peak Height (mV)

Peak Area (mV·s)

Area Percentage (%)

1

Orange Cassia

10.10667 894.44 7872.97 99.7426

2 Unknown 11.02333 1.01 8.40 0.1064

3 Unknown 20.29167 0.59 11.91 0.1509

This report presents the detailed analysis of a sample of Orange Cassia, which is a natural compound commonly used in pharmaceutical and nutraceutical applications. The sample was identified with the CAS number 67979-25-3, and its molecular formula is C₁₇H₁₄O₇, with a molecular weight of 330.28 g/mol. It appears as an orange-yellow powder and should be stored at 4°C in a sealed container, away from direct light to maintain stability. The analytical results were obtained using High-Performance Liquid Chromatography (HPLC) on a Hyper 100 DS2 C18 column. The mobile phase consisted of acetonitrile and 0.1% phosphate buffer in a ratio of 45:55. The flow rate was set at 1.0 mL/min, with a detection wavelength of 275 nm. The column dimensions were 250 mm in length and 4.6 mm in diameter, and the injection volume was 20 µL. The system pressure was maintained at 10.0 MPa during the analysis. The chromatogram revealed three main components. The first peak corresponds to the target compound, Orange Cassia, with a retention time of approximately 10.11 minutes. The peak height was 894.44 mV, and the area under the curve was 7872.97 mV·s, contributing to 99.74% of the total area. Two minor unknown impurities were also detected, with retention times of 11.02 and 20.29 minutes, respectively. These contributed only 0.11% and 0.15% to the overall composition, indicating high purity of the sample.

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