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Salidroside，Rhodiola extract，Rhodiola Rosea P. E.，Rhodiola P.E.

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FOB Price $9.60

Origin: China

Cas No: 10338-51-9

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details

Type:: Herbal Extract

Form:: Powder

Variety:: Rhodiola rosea extract

Part:: Root&Stem

Extraction Type:: Solvent Extraction

Packaging:: DRUM, Plastic Container, Vacuum Packed

Place of Origin:: China

Grade:: Food Grade

Brand Name:: Salus

Model Number:: SA-Rhodiola Rosea Extract

Product Name:: Rhodiola rosea extract

Color:: Brown-red powder

Specification:: 3%

Test Method:: HPLC

Sample:: Avaliable

Molecular Form:: C14H20O7

Delivery:: Fedex

Storage:: Dry Area

Products Description

Product name	Rhodiola Crenulate Extract	Appearance	Brown to yellow Powder
CAS	10338-51-9	Boiling point	549.5±50.0 °C at 760 mmHg
MF	C14H20O7	Flash point	286.2±30.1 °C
MW	300.304	Density	1.5±0.1 g/cm3
SPEC.	3%	Test method	HPLC

We are specialized in this products for years,and can provide you below specification with competitive price.

Product Name	Specification	Test Method
Rhodiola Rosea Extract	Salidroside≥3%	By HPLC
Rhodiola Rosea Extract	Salidroside≥5%	By HPLC
Rhodiola Rosea Extract	Salidroside≥10%	By HPLC
Rhodiola Rosea Extract	Salidroside≥98%	By HPLC
Rhodiola Rosea Extract	Rosavins(Rosavin+ Rosarin+ Rosin)≥5% Rosavin≥1%	By HPLC
Rhodiola Rosea Extract	Rosavins(Rosavin+ Rosarin+ Rosin)≥5% Rosavin≥2%	By HPLC
Rhodiola Rosea Extract	Rosavins(Rosavin+ Rosarin+ Rosin)≥3% Salidroside≥1%	By HPLC
Rhodiola Rosea Extract	Rosavins(Rosavin+ Rosarin+ Rosin)≥5% Salidroside≥2%	By HPLC

Specification

Product Name:	Rhodiola Rosea Extract	Part Used:	Root
Latin Name:	Rhodiola rosea	Extract Solvent	Water&Ethanol

ANALYSIS	SPECIFICATION	METHOD
Assay	Salidroside≥3.0%	HPLC
			Organoleptic
			Appearance	Red brown powder	Visual
			Odor	Characteristic	Visual
			Tasted	Characteristic	Organoleptic
Physical Characteristics
Sieve Analysis	95% pass 80 mesh	EP7.0
Loss on Drying	≤5.0%	EP7.0
Ash	≤5.0%	EP7.0
Solvent Residues
Methanol	≤1000ppm	USP35
Ethanol	≤25ppm	USP35
Heavy Metals
Total Heavy Metals	≤10ppm	Atomic Absorption
As	≤2ppm	Atomic Absorption
Pb	≤3ppm	Atomic Absorption
Cd	≤1ppm	Atomic Absorption
Hg	≤0.1ppm	Atomic Absorption
Microbiology
Total Plate Count	≤1000CFU/g	USP35
Yeast & Mold	≤100CFU/g	USP35
E.Coli	Negative/g	USP35
Salmonella	Negative/g	USP35

FAQ:

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Please contact with :James Li 0086-15306588542/ 0086-571- 87256576，[email protected]

Q1:	Can I get some samples?
A:	Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2:	How to start orders or make payments?
A:	Proforma invoice will be sent firsty after confirmation of order, enclosed our bank information. Payment by T/T, Western Union
Q3:	What's your MOQ?
A:	Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4:	How about delivery time?
A:	Delivery time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q5:	Is there a discount?
A:	Different quantity has different discount.
Q6:	How do you treat quality complaint?
A:	First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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CAS No.: 10338-51-9 Formula: C14H20O7 Molecular Weight: 300.30400

Description

Salidroside (Rhodioloside) is a glucoside of tyrosol found in the plant Rhodiola rosea. It is thought to be one of the compounds responsible for the antidepressant and anxiolytic actions of this plant, along with rosavin. Salidroside may be more active than rosavin, even though many commercially marketed Rhodiola rosea extracts are standardised for rosavin content rather than salidroside.

Basic Info

Chemical Name	Salidroside
Synonyms	SALIDROSIDE RHODIOLOSIDE; RhodiolaCrenulataExtract; RHODIOLOSIDE; rhodosin; TWEEN 20 EXTRA PURE; Salisorosides Rosavin; RHODIOLAEXTRACT;
CAS No.	10338-51-9
Molecular Formula	C14H20O7
Molecular Weight	300.30400
PSA	119.61000
LogP	-1.24880

Properties

Appearance & Physical State	red-brown fine powder
Density	1.46 g/cm3
Boiling Point	549.5ºCat 760 mmHg
Flash Point	286.2ºC
Refractive Index	1.628
Vapor Pressure	6.54E-13mmHg at 25°C

Safety Info

HS Code	2932999099

Synthesis Route

((2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(4-hydroxyphenethoxy)tetrahydro-2H-pyran-2-yl)methyl 4-hydroxy-3,5-dimethoxybenzoate→Salidroside
4-hydroxy-4-[2-[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]cyclohexa-2,5-dien-1-one→Salidroside+(2R,3R,4S,5S,6R)-2-[2-(1-Hydroxy-4,4-dimethoxy-cyclohexyl)-ethoxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol
Methanol+4-hydroxy-4-[2-[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]cyclohexa-2,5-dien-1-one→Salidroside+(2R,3R,4S,5S,6R)-2-[2-(1-Hydroxy-4,4-dimethoxy-cyclohexyl)-ethoxy]-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol

Precursor

4-hydroxyphenyl-2-ethyl 2,3,4,6-tetra-O-acetyl-β-D-glucoside
2-(4-acetoxyphenyl)ethyl(2,3,4,6-O-tetraacetyl)-β-D-glucopyranoside
4-hydroxy-4-[2-[(2S,3S,4R,5R,6S)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]cyclohexa-2,5-dien-1-one
((2R,3S,4S,5R,6R)-3,4,5-trihydroxy-6-(4-hydroxyphenethoxy)tetrahydro-2H-pyran-2-yl)methyl 4-hydroxy-3,5-dimethoxybenzoate

Downstream Product

α-D-glucose

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Salidroside，Rhodiola extract，Rhodiola Rosea P. E.，Rhodiola P.E.

Products Description

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