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Astragaloside IV
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Astragaloside IV

  • API030

  • C41H68O14

  • 5%-98%

  • Astragalus root

  • HPLC-ELSD

  • White Powder

  • 84687-43-4 

Availability:

Astragaloside iv Overview


Product Name:

Astragaloside IV

Source:

Astragalus root

Specification

5%, 10%, 98%  99% Astragaloside IV

Test method

HPLC-ELSD

Molecular Weight

784.97

Molicular Formula

C41H68O14

CAS NO.:

84687-43-4

Appearance:

Brown to white powder

Molecular Structure:


Astragaloside IV


Astragaloside ⅳ is an organic substance, the chemical formula is C41H68O14, Due to the different content , Appearance is the brown powder to white powder , the higher content , the more fair appearance The main active ingredient in astragalus membranaceus is astragalus polysaccharides, astragalus saponin (astragalussaponins) and astragalus isoflavones (isoflavones), mainly USES Astragaloside ⅳ as the standard to evaluate the quality of huangqi herbs. Pharmacological studies have shows that Astragalus membranaceus has the functions of enhancing immune function, strengthening heart and lowering blood pressure, lowering blood glucose, diuresis, anti-aging and anti-fatigue etc.

The main active ingredients in astragalus are polysaccharides and astragaloside. Astragaloside is divided into astragaloside Ⅰ, astragaloside Ⅱ, and astragaloside Ⅳ. after evaluate , astragaloside IV (astragaloside IV) has the best biological activity. Astragaloside ⅳ not only has the effects of astragalus polysaccharide, but also has some incomparable effects of astragalus polysaccharide. the efficacy is more than 2 times that of conventional astragalus polysaccharide, and its antiviral effect is 30 times that of astragalus polysaccharide. Due to the small content and good effect, it is also known as "super astragalus polysaccharide"

Astragaloside 98%

Astragaloside 4 Application 

1. Applied in health food field;
2. Applied in pharmaceutical field, atragalus extract powder used as raw materials;
3. Applied in cosmetic field.



Astragaloside iv COA I for 98%

Item

Specification

Result

Method

Maker Compounds

Astragaloside IV≥98.00%

98.92%

HPLC-RID

Organoleptic




Identification

Meet test

Conforms

TLC, NMR, HPLC

Appearance

White powder

Conforms

Visual

Odor

Characteristic

Conforms

Organoleptic

Taste

Characteristic

Conforms

Organoleptic

Physical Characteristics




Particle Size

100%Through 80 mesh

Conforms

GB5507-85

Loss on Drying

≤3.00%

1.57%

CP2015

Ash content

≤0.50%

0.05%

CP2015

Residual Solvent (alcohol)

<0.1%

Conforms


GC-MS

Pesticide Residue

Negative

Conforms

GB/T5009-19-199

Heavy metals




Total Heavy Metals

≤2ppm

Conforms

Atomic Absorption

Pb

≤0.5ppm

0.090ppm


Atomic Absorption

As

≤0.5ppm

0.041ppm


Atomic Absorption

Hg

≤0.5 ppm

0.0020ppm


Atomic Absorption

Cd

≤0.5ppm

0.0022ppm

Atomic Absorption

Microbiological Tests




Total bacteria count

≤1000cfu/g

Conforms

AOAC

Yeast & Moulds

≤100cfu/g

Conforms

AOAC

E.Coli

Negative

Negative

AOAC

Salmonella

Negative

Negative

AOAC

Pseudomonas aeruginosa

Negative

Negative

AOAC

Enterobacteriaceae

Negative

Negative

AOAC

Staphylococcus aureus

Negative

Negative

AOAC

Conclusion:

Conforms

COA II for 5%

Item

Specification

Result

Method

Maker Compounds

Astragaloside IV≥5.00%

5.04 %

HPLC-RID

Identification

Meet test

Conforms

TLC, HPLC

Appearance

Brown powder

Conforms

Visual

Odor

Characteristic

Conforms

Organoleptic

Particle Size

100%Through 80 mesh

Conforms

GB5507-85

Loss on Drying

≤5.00%

3.05%

CP2015

Ash content

≤5.00%

3.08%

CP2015

Residual Solvent (alcohol)

<0.1%

Confirms

GC-MS

Formononetin-7-O-beta-glucopyranosid


0.023%

HPLC

Formononetin


0.082%

HPLC

Calycosin-7-glucoside


0.045%

HPLC

Calycosin


0.187%

HPLC

Pesticide Residue

Meet test

Conforms

GB/T5009-19-199

Total Heavy Metals

≤10ppm

Conforms

Atomic Absorption

As

≤1ppm

0.059ppm

Atomic Absorption

Pb

≤1ppm

0.14ppm

Atomic Absorption

Hg

≤0.1 ppm

0.0046ppm

Atomic Absorption

Cd

≤0.1ppm

0.0022ppm

Atomic Absorption

Total bacteria count

≤1000cfu/g

Conforms

AOAC

Yeast & Moulds

≤100cfu/g

Conforms

AOAC

E.Coli

Negative

Negative

AOAC

Salmonella

Negative

Negative

AOAC

Pseudomonas aeruginosa

Negative

Negative

AOAC

Staphylococcus aureus

Negative

Negative

AOAC

Conclusion:

Conforms


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