D-Tetrandrine
518-34-3
Industrial Grade
98%
guangzhou
20mg
2026-09-05
Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5
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Product Description
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Seller Information
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DescriptionTetrandrine is a bis-benzyl-isoquinoline alkaloid, which inhibits voltage-gated Ca2+ current (ICa) and Ca2+-activated K+ current.Basic Info
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Product Name:
D-Tetrandrine
Other Name:[4aS-(4aR*,16aR*)]-3,4,4a,5,16a,17,18,19-Octahydro-12,21,22,26-tetramethoxy-4,17-dimethyl-16H-1,24:6,9-dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline;(S S)-(+)-TETRANDRINE 98%;Conba;Jinake;(1β)-6,6',7,12-tetramethoxy-2,2'-dimethylberbaman;TETRANDRINE, (S,S)-(+)-(RG);Trandrine;16H-1,24:6,9-Dietheno-11,15-metheno-2H-pyrido[2',3':17,18][1,11]dioxacycloeicosino[2,3,4-ij]isoquinoline,3,4,4a,5, 16a,17,18,19-octahydro-12,21,22,26-
CAS No.:518-34-3
Molecular Formula:C38H42N2O6
InChIKeys:WVTKBKWTSCPRNU-KYJUHHDHSA-N
Molecular Weight:622.75
Exact Mass:622.75
EC Number:683-095-7
UNII:29EX23D5AJ
NSC Number:91771|77037
DSSTox ID:DTXSID10178062
NCI Thesaurus Code:C28952
Color/Form:Off-White
HScode:29349990
Categories:
Characteristics-
λmax:
283nm(EtOH)(lit.)
PSA:61.9
Physical Properties:Appearance: Needle-like crystals (ether). Solubility: Hardly soluble in water and petroleum ether; soluble in ether and some organic solvents. Melting point: 219– 222°C. Specific optical rotation: 285° (c=1, CHCl3); sensitive to light.
XLogP3:6.4
Appearance:solid
Density:1.1528 (rough estimate)
Melting Point:219-222 °C(lit.)
Boiling Point:662.81°C (rough estimate)
Flash Point:175.8±30.1 °C
Refractive Index:1.5300 (estimate)
Storage Conditions:Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 20ºC.
Specific rotation:285 º (c=1, CHCl3)
PKA:7.70±0.20(Predicted)
Collision Cross Section:245.3 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Critical Temperature & Pressure:2-8°C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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:
Ginsenoside Rb1,Ginsenoside Rg1,Ginsenoside Re,Ginsenoside CK,Ginsenoside Rg2,Ginsenoside Rg5
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Location:
Chuangzhi valley,Chuangzhi Industrial Park ,Hanzhong Economic and Technological Dvelopment Zone,Hanzhong City, Shaanxi Province
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
51-100
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Year of Establishment:
2019
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Country Product Purchase Quantity Date Posted Post an enquiry for this product