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poricoic acid am 94%

Product: poricoic acid am
 
CAS no.: 151200-92-9
 
purity: 94%(HPLC)
 
Molecular formula:C32H48O5
 
Formula weight: 512.72
 
Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 
 
We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  
 
The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

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10-Deacetylbaccatin III

10-Deacetylbaccatins are a series of closely related natural organic compounds isolated from the Pacific yew tree and related species. 10-Deacetylbaccatin III is used as a chemical intermediate in the preparation of the anti-cancer drug paclitaxel.

Properties Suppliers
BRUCINE SULPHATE A.C.S.

PRODUCT NAME  : BRUCINE SULPHATE

 

TEST                                            LIMITS                             RESULT

Description             White or off white Crystalline Powder     Complies

Identification              passes the test for:        Passes the test
a. Brucine
b. Sulphate


Loss on Drying at 105oC     Max" l3oh wlw           11.79%

Residue on Ignition             Max. 0.1%          0.03%

Solubility             1 g dissolves in about 70 mL of water at      Passes the test
                                              25oC; more soluble in boiling water but
                                              sparingly soluble in alcohol.


Acidity             Max. 0.5 mL of 0.02 N NaOH solution is      Passes the test
                                              required to neutralize A.5 g of Brucine
                                              Sulphate in 40 mL of water, using methyl
                                              red test solution as indicator.


Strychnine             should be absent          Absent

Assay              Min 97.5%            99.54%

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DIACETYL MONOXIME A.C.S.

NAME OF PRODUCT           :           DIACETYL MONOXIME

 

CAS No                                  :           57-71-6

 

Molecular Formula               :           C4H7NO2

 

Molecular Weight                  :           101.11

 

 

 

Assay                                                 :           min 99.0%

 

Melting point                         :           74-760

 

Sulphated ash                       :           max 0.025%

 

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DIMETHYL GLYOXIME A.C.S.

PRODUCT NAME : DIMETHYL GLYOXIME
CAS NO.  : 95-45-4
Molecular Weight : 116.12
Chemical Formula : C4H8N2O2

Structure  :

TESTS     LIMITS   RESULTS

Description    White Powder  White Powder

Melting Point    239-242°C    240°C

Solution (2% w/v in hot IMS) Clear & Colorless  Passes Test

Loss On Drying   4%    0.38%  

Assay (Via Nickel Complex) 99. %               99.25 % w/w (O.D.B.)

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Melittoside LAB GRADE 98%

Name:Melittoside

Purity:19467-03-9

CAS no:19467-03-9

 

Advantage:

  1. 17-year experience in Phytochemicals
  2. Agents in 13 countries 
  3. Certified by ISO 9001:2008 quality management system 
  4. Leader Supplier of Botanical Reference Materials in China 
  5. 3000 kinds of high purity monomers from herbs
  6. Sub laboratory of TCM reference standard preparation, National Engineering Laboratory

 

We would like to introduce ourself——Tauto biotech as Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 
 
We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. 
 
Also we have the ability of manufacturing new products among the herbal extracts at the client's will. 

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Xanthohumol LAB GRADE 98%

Product: Xanthohumol

CAS no.: 569-83-5

purity: 98%(HPLC)

Molecular formula:C21H22O5

Formula weight: 354.40649

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 

We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers
frangulin a LAB GRADE 98%

Product: Frangulin A

CAS no.: 521-62-0

purity: 98%(HPLC)

Molecular formula:C21H20O9

Formula weight: 416.38

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 

We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers
Arnicolide D LAB GRADE 98%

Product: Arnicolide D?Plenolin methacrylate

CAS no.: 34532-68-8

purity: 98%(HPLC)

Molecular formula:C19H24O5

Formula weight: 332.39

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 

We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers

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