Praeruptorin B
81740-07-0
industrial Grade
98%
SHANGHAI
KieRay Chem
25kg/drum
2022-12-31
fine chemicals,pharmaceutical materials
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Product Description
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Seller Information
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DescriptionECHEMI Editorial ReferenceWhite crystals, easily soluble in methanol and ethyl acetate, almost insoluble in water, derived from Peucedanum peucedanum erectum.Basic Info
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Product Name:
Praeruptorin B
Other Name:(+)Pareruptorin B;[8,8-Dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[6,5-h]chromen-10-yl] (E)-2-methylbut-2-enoate;Praeruptorin B;[8,8-dimethyl-9-[(E)-2-methylbut-2-enoyl]oxy-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] (E)-2-methylbut-2-enoate;Praeruptorin B 81740-07-0;Paeruptorin B;Praeruptorin B, 98%, from Peucedanum praeruptorum Dunn;14-Tetradecanedicarboxylic acid
CAS No.:81740-07-0
Molecular Formula:C24H26O7
InChIKeys:PNTWXEIQXBRCPS-FNCQTZNRSA-N
Molecular Weight:426.46
Exact Mass:426.46
Color/Form:Off-White
HScode:29389090
Categories:
Characteristics-
PSA:
92.04000
XLogP3:5.99
Density:1.2±0.1 g/cm3
Melting Point:179-181°C
Boiling Point:524.8±50.0 °C at 760 mmHg
Flash Point:225.5±30.2 °C
Refractive Index:1.573
Critical Temperature & Pressure:Amber Vial, -20°C Freezer, Under inert atmosphere
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
fine chemicals,pharmaceutical materials
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Location:
Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
15
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2020
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
