ChemicalBook > CAS DataBase List > (+)-Praeruptorin A

(+)-Praeruptorin A

Product Name
(+)-Praeruptorin A
CAS No.
73069-27-9
Chemical Name
(+)-Praeruptorin A
Synonyms
Praeruptorin A（b）;(+)-Praeruptorin A;3,4-b'dipyran-9-ylester;3,4-b']dipyran-9-ylester, (2Z)-;benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-;(9S,10S)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl](Z)-2-methylbut-2-enoate;(9S,10S)-10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (Z)-2-methylbut-2-enoate;9,10-Dihydro-9β-[(Z)-1-oxo-2-methyl-2-butenyloxy]-10β-(acetyloxy)-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one;(Z)-2-Methyl-2-butenoic acid [(9S,10S)-10β-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran]-9β-yl ester;2-Butenoic acid, 2-methyl-, (9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-
CBNumber
CB42130273
Molecular Formula
C21H22O7
Formula Weight
386.4
MOL File
73069-27-9.mol
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(+)-Praeruptorin A Property

Melting point:
136-137 °C(Solv: ethanol (64-17-5))
Boiling point:
486.8±45.0 °C(Predicted)
Density 
1.28±0.1 g/cm3(Predicted)
storage temp. 
4°C, protect from light
solubility 
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
form 
Powder
color 
White to off-white
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H319Causes serious eye irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Cayman Chemical
Product number
24915
Product name
(+)-Praeruptorin A
Purity
≥98%
Packaging
25mg
Price
$48
Updated
2024/03/01
Cayman Chemical
Product number
24915
Product name
(+)-Praeruptorin A
Purity
≥98%
Packaging
50mg
Price
$89
Updated
2024/03/01
Cayman Chemical
Product number
24915
Product name
(+)-Praeruptorin A
Purity
≥98%
Packaging
100mg
Price
$158
Updated
2024/03/01
AK Scientific
Product number
1340AC
Product name
PraeruptorinA
Packaging
50mg
Price
$185
Updated
2021/12/16
ChemScene
Product number
CS-0032286
Product name
PraeruptorinA
Packaging
10mg
Price
$269
Updated
2021/12/16
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(+)-Praeruptorin A Chemical Properties,Usage,Production

Chemical Properties

White needle-like crystals, fat-soluble, easily soluble in organic solvents.

Biological Activity

Praeruptorin A is a major bioactive constituent of Peucedanum praeruptorum. It exerts anti-inflammatory effects by inhibiting NF-κB activation.

target

TargetValue
NF-κB
()

(+)-Praeruptorin A Preparation Products And Raw materials

Raw materials

Preparation Products

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(+)-Praeruptorin A Suppliers

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73069-27-9, (+)-Praeruptorin ARelated Search:

ISOBERGAPTOL 4-Hydroxycoumarin 5-Hydroxyxanthotoxin 4-METHYLESCULETIN 5,8-DIHYDROXYPSORALEN MEDICAGOL (R)-Peucedanol 5,7-Dihydroxy-4-methylcoumarin pimpinellin Praeruptorin E WEDELOLACTONE 6-ISOPENTENYLOXYISOBERGAPTEN Praeruptorin A PRAERUPTORIN E PDII

  • (Z)-2-Methyl-2-butenoic acid [(9S,10S)-10β-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran]-9β-yl ester
  • 9,10-Dihydro-9β-[(Z)-1-oxo-2-methyl-2-butenyloxy]-10β-(acetyloxy)-8,8-dimethyl-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one
  • 3,4-b']dipyran-9-ylester, (2Z)-
  • benzo[1,2-b:3,4-b']dipyran-9-ylester, (2Z)-
  • 3,4-b'dipyran-9-ylester
  • 2-Butenoic acid, 2-methyl-, (9S,10S)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-
  • (+)-Praeruptorin A
  • (9S,10S)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl](Z)-2-methylbut-2-enoate
  • (9S,10S)-10-Acetoxy-8,8-dimethyl-2-oxo-9,10-dihydro-2H,8H-pyrano[2,3-f]chromen-9-yl (Z)-2-methylbut-2-enoate
  • Praeruptorin A（b）
  • 73069-27-9