Aristolochic acid B
- Product Name
- Aristolochic acid B
- CAS No.
- 475-80-9
- Chemical Name
- Aristolochic acid B
- Synonyms
- NSC65494;NSC 65494;NSC-65494;ARISTOLOCHICACIDS;ARISTOLOCHIC ACID B;ARISTOLOCHIC ACID II;Aristolochic Acid Impurity B;Aristolochic acid II，HPLC≥98%;Aristolochic acid B USP/EP/BP;ARISTOLOCHIC ACID A, 7-HYDROXY-
- CBNumber
- CB4257035
- Molecular Formula
- C16H9NO6
- Formula Weight
- 311.25
- MOL File
- 475-80-9.mol
Aristolochic acid B Property
- Melting point:
- 270～272℃
- Boiling point:
- 592.2±50.0 °C(Predicted)
- Density
- 1.610±0.06 g/cm3(Predicted)
- storage temp.
- 4°C, protect from light
- solubility
- Sparingly soluble in methanol;
- pka
- 2.99±0.20(Predicted)
- form
- powder
- color
- Yellow
- Water Solubility
- practically insoluble in water
Safety
- RIDADR
- 2811
- HazardClass
- 6.1(b)
- PackingGroup
- III
- Hazardous Substances Data
- 475-80-9(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H301Toxic if swalloed
H311Toxic in contact with skin
H331Toxic if inhaled
H341Suspected of causing genetic defects
H351Suspected of causing cancer
- Precautionary statements
-
P201Obtain special instructions before use.
P202Do not handle until all safety precautions have been read and understood.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P281Use personal protective equipment as required.
P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P308+P313IF exposed or concerned: Get medical advice/attention.
P311Call a POISON CENTER or doctor/physician.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P322Specific measures (see …on this label).
P330Rinse mouth.
P361Remove/Take off immediately all contaminated clothing.
P363Wash contaminated clothing before reuse.
P403+P233Store in a well-ventilated place. Keep container tightly closed.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 28504
- Product name
- Aristolochic Acid B
- Packaging
- 1mg
- Price
- $93
- Updated
- 2024/03/01
- Product number
- 28504
- Product name
- Aristolochic Acid B
- Packaging
- 5mg
- Price
- $298
- Updated
- 2024/03/01
- Product number
- 28504
- Product name
- Aristolochic Acid B
- Packaging
- 10mg
- Price
- $547
- Updated
- 2024/03/01
- Product number
- 299943
- Product name
- Aristolochic Acid B
- Packaging
- 5mg
- Price
- $821
- Updated
- 2021/12/16
- Product number
- A771305
- Product name
- AristolochicAcidB
- Packaging
- 10mg
- Price
- $1260
- Updated
- 2021/12/16
Aristolochic acid B Chemical Properties,Usage,Production
Chemical Properties
Shiny brown leaflets or a yellow or white powder.
Uses
Aristolochic acids occur in Aristolochiaceae and in butterflies feeding on these plants. One of a group of fourteen known, substituted 1-phenanthrenecarboxylic acids
Definition
ChEBI: Aristolochic acid B is an aristolochic acid that is phenanthrene-1-carboxylic acid substituted by a methylenedioxy group at the 3,4 positions and by a nitro group at position 10. It has a role as a carcinogenic agent, a metabolite, a mutagen, a nephrotoxin and a toxin. It is a C-nitro compound, a member of aristolochic acids, an aromatic ether, a cyclic acetal, a monocarboxylic acid and an organic heterotetracyclic compound.
Potential Exposure
Aristolochic acids are alkaloids used primarily as a chemical intermediate for pharmaceuticals, lab chemicals, herbal extract, drug.
Carcinogenicity
Aristolochic acids are known to be human carcinogens based on sufficient evidence of carcinogenicity from studies in humans and supporting data on mechanisms of carcinogenesis. Evidence of carcinogenicity from studies in experimental animals supports the findings in humans.
Shipping
UN1544 Alkaloids, solid, n.o.s. or Alkaloid salts, solid, n.o.s. poisonous, Hazard Class: 6.1; Labels: 6.1- Poisonous materials, Technical Name Required. PG III.
Incompatibilities
Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water and a salt that may be harmful. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides.
Waste Disposal
It is inappropriate and possibly dangerous to the environment to dispose of expired or waste drugs and pharmaceuticals by flushing them down the toilet or discarding them to the trash. Household quantities of expired or waste pharmaceuticals may be mixed with wet cat litter or coffee grounds, double-bagged in plastic, discard in trash. Larger quantities shall carefully take into consideration applicable DEA, EPA, and FDA regulations. If possible return the pharmaceutical to the manufacturer for proper disposal being careful to properly label and securely package the material. Alternatively, the waste pharmaceutical shall be labeled, securely packaged and transported by a state licensed medical waste contractor to dispose by burial in a licensed hazardous or toxic waste landfill or incinerator. All federal, state, and local environmental regulations must be observed.
Aristolochic acid B Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Aristolochic acid B manufacturers
- Product
- Aristolochic acid B 475-80-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 2000ton
- Release date
- 2023-08-25
- Product
- 7-HYDROXYARISTOLOCHIC ACID A 475-80-9
- Price
- US $2.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1 ton
- Release date
- 2018-08-20