ChemicalBook > Product Catalog > Analytical Chemistry > Standard > Chinese medicine standards > protosappanin A
protosappanin A
protosappanin A Basic information
- Product Name:
- protosappanin A
- Synonyms:
-
- protosappanin A
- Sappanol B
- 3,10,11-Trihydroxy-6H-dibenz[b,d]oxocin-7(8H)-one
- PROTOSAPPANIN A (PTA)
- 6H-Dibenz[b,d]oxocin-7(8H)-one, 3,10,11-trihydroxy-
- 3,10,11-Trihydroxy-6H-dibenzo[b,d]oxocin-7(8H)-one
- Protosappanin A,inhibit,JAK,Inhibitor,STAT,Janus kinase
- CAS:
- 102036-28-2
- MF:
- C15H12O5
- MW:
- 272.25
- Mol File:
- 102036-28-2.mol
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protosappanin A Chemical Properties
- Melting point:
- 254-255 °C
- Boiling point:
- 613.1±55.0 °C(Predicted)
- Density
- 1.476±0.06 g/cm3(Predicted)
- storage temp.
- 4°C, away from moisture and light
- solubility
- Soluble in DMSO
- form
- Solid
- pka
- 9.01±0.20(Predicted)
- color
- White to off-white
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protosappanin A Usage And Synthesis
Description
Protosappanin A (PTA), an immunosuppressive ingredient and major biphenyl compound isolated from Caesalpinia sappan L, suppresses JAK2/STAT3-dependent inflammation pathway through down-regulating the phosphorylation of JAK2 and STAT3.
Definition
ChEBI: Protosappanin A is a member of catechols. It has a role as a metabolite.
protosappanin ASupplier
BioBioPha Co., Ltd.
- Tel
- 0871-65217109 13211707573;
- y.liu@mail.biobiopha.com
Shanghai Tauto Biotech Co., Ltd.
- Tel
- 021-51320588
- tauto@tautobiotech.com
Cheng Du Pufeide Biotechnology Co., Ltd.
- Tel
- 028-82610909 13388174823
- scglp@glp-china.com
Sichuan Wei Keqi Biological Technology Co., Ltd.
- Tel
- 028-81700200 18116577057
- 3003855609@qq.com
Shanghai Aspire Biological Technology Co., Ltd.
- Tel
- 021-61317773
- sales@aspirebio.com