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Home > Products >  Rehmapicroside

Rehmapicroside CAS NO.104056-82-8

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  • Rehmapicroside
  • 104056-82-8
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Quick Details

  • ProName: Rehmapicroside
  • CasNo: 104056-82-8
  • Molecular Formula: C16H26O8
  • Appearance: detailed see specifications
  • Application: analysis,activity test,Botanical Refer...
  • DeliveryTime: 1-3?working?days?after?confirming?the?...
  • PackAge: According to the clients requirement.
  • Port: China main port
  • ProductionCapacity: 1 Metric Ton/Day
  • Purity: ≥98%
  • Storage: Store at 2~8°C
  • Transportation: by air or by ocean shipping
  • LimitNum: 10 Milligram
  • Plant of Origin: Chinese herbal medicine
  • Testing Method: NMR/MS/HPLC
  • Product Ecification: 1mg-1kg
  • Heavy Metal: <10ppm
  • Voluntary Standards: company standard
  • Storage: Store in dry, dark and ventilated plac...
  • PackAge: Brown vial HDPE plastic bottle

Superiority

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine), Natural Active Pharmaceutical Ingredients worldwide. From small quantities for R&D or reference standard, to large quantities for customizing or manufacturing, Biopurify emphasizes on consistent and reliable services for his customers. 
With excellent quality products and good service, we have clients from more than dozens countries and regions, and we pride ourselves in providing our customers with a total satisfaction experiences.
We are doing our best to be your reliable partner for high quality Phytochemicals and Reference Standards from china.
 
Our main services:
A. Supply active ingredients and reference standards ofTraditional Chinese Medicine, from mgs to kgs scale.
B. Custom extraction and purification, target Herb Active Ingredients
C. Custom synthesis and semi-synthesis for Natural Active Ingredients
D. CR, CM and PD services from lab scale, pilot scale to commercial scale(GMP is also available)
E.Traditional Chinese Medicine compounds library
 

1.Provide traditional Chinese medicine reference materials and natural active ingredients;
2.More than 2200 compounds are available for selection, continuously building high-quality natural product libraries for drug research and development;
3.Provide various screening libraries and more inhibitor products;
4.Provide separation and structural determination of natural products;
5.Laboratory scale pilot to commercial scale collaborative research and process development services.More than 180 experiences in phytochemistry (still increasing)
Each product has passed very strict testing (NMR/MS/HPLC)
Agents from many countries

General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging:1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition:Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Details

Chemical Properties of Rehmapicroside

Cas No. 104056-82-8    
PubChem ID 21637711 Appearance Powder
Formula C16H26O8 M.Wt 346.4
Type of Compound Monoterpenoids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (3R)-2,6,6-trimethyl-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxycyclohexene-1-carboxylic acid
SMILES CC1=C(C(CCC1OC2C(C(C(C(O2)CO)O)O)O)(C)C)C(=O)O
Standard InChIKey ITYUWPGZACWPPQ-QLDIZCGWSA-N
Standard InChI InChI=1S/C16H26O8/c1-7-8(4-5-16(2,3)10(7)14(21)22)23-15-13(20)12(19)11(18)9(6-17)24-15/h8-9,11-13,15,17-20H,4-6H2,1-3H3,(H,21,22)/t8-,9-,11-,12+,13-,15-/m1/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of Rehmapicroside

The roots of Rehmannia glutinosa

Protocol of Rehmapicroside

Structure Identification

Acta Pharmaceutica Sinica B,2013,3(5): 333–336.

A new megastigmane from fresh roots of Rehmannia glutinosa[Reference: WebLink]


METHODS AND RESULTS:
A new megastigmane, rehmamegastigmane (1), together with eighteen known compounds lariciresinol (2), lariciresinol-4′-O-β-d-glucopyranoside (3), hierochin D (4), yemuoside YM1 (5), darendoside B (6), decaffeoylacteoside (7), jionoside B1 (8), catalpol (9), ajugol (10), 6-O-vanilloylajugol (11), 6-O-E-feruloylajugol (12), Rehmapicroside (13), rehmapicrogenin (14), 3-methoxy-2,6,6-trimethylcyclohexane-1-enecarboxylic acid (15), vanillic acid (16), hydroferulic acid (17), threo-1-(4-hydroxy-3-methoxyphenyl)-1,2,3-propanetriol (18), p-hydroxyphenylethyl alcohol (19) was isolated from the fresh roots of Rehmannia glutinosa.
CONCLUSIONS:
Compounds 2–6 and 16–18 were isolated from this plant for the first time.

Nat Prod Res. 2015;29(1):59-63.

Two new ionone glycosides from the roots of Rehmannia glutinosa Libosch.[Pubmed: 25232801]


METHODS AND RESULTS:
Two new ionone glycosides, named frehmaglutoside G (1) and frehmaglutoside H (2), together with six known compounds, Rehmapicroside (3), sec-hydroxyaeginetic acid (4), dihydroxy-β-ionone (5), trihydroxy-β-ionone (6), rehmaionoside A (7) and rehmaionoside C (8), were isolated from the 95% EtOH extract of the dried roots of Rehmannia glutinosa Libosch.
CONCLUSIONS:
Their structures were determined on the basis of extensive spectroscopic analyses, including HR-ESI-MS, UV, IR, 1D and 2D NMR ((1)H-(1)H COSY, HSQC, HMBC and NOESY) methods. The absolute configurations were confirmed via the circular dichroism spectra.

Preparing Stock Solutions of Rehmapicroside

  1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.8868 mL 14.4342 mL 28.8684 mL 57.7367 mL 72.1709 mL
5 mM 0.5774 mL 2.8868 mL 5.7737 mL 11.5473 mL 14.4342 mL
10 mM 0.2887 mL 1.4434 mL 2.8868 mL 5.7737 mL 7.2171 mL
50 mM 0.0577 mL 0.2887 mL 0.5774 mL 1.1547 mL 1.4434 mL
100 mM 0.0289 mL 0.1443 mL 0.2887 mL 0.5774 mL 0.7217 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

 

References on Rehmapicroside

Two new ionone glycosides from the roots of Rehmannia glutinosa Libosch.[Pubmed:25232801]

Nat Prod Res. 2015;29(1):59-63.

Two new ionone glycosides, named frehmaglutoside G (1) and frehmaglutoside H (2), together with six known compounds, Rehmapicroside (3), sec-hydroxyaeginetic acid (4), dihydroxy-beta-ionone (5), trihydroxy-beta-ionone (6), rehmaionoside A (7) and rehmaionoside C (8), were isolated from the 95% EtOH extract of the dried roots of Rehmannia glutinosa Libosch. Their structures were determined on the basis of extensive spectroscopic analyses, including HR-ESI-MS, UV, IR, 1D and 2D NMR ((1)H-(1)H COSY, HSQC, HMBC and NOESY) methods. The absolute configurations were confirmed via the circular dichroism spectra.

Description

Rehmapicroside is an ionone glycoside isolated from rhizomes of Rehmannia glutinosa.

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