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ChemicalBook >> CAS DataBase List >> (2R,3R,4aR)-2,3,4,4a-Tetrahydro-2,3,7-trihydroxy-9-Methoxy-4a-Methyl-6H-dibenzo[b,d]pyran-6-one

(2R,3R,4aR)-2,3,4,4a-Tetrahydro-2,3,7-trihydroxy-9-Methoxy-4a-Methyl-6H-dibenzo[b,d]pyran-6-one

(2R,3R,4aR)-2,3,4,4a-Tetrahydro-2,3,7-trihydroxy-9-Methoxy-4a-Methyl-6H-dibenzo[b,d]pyran-6-one price.
Price6 Properties Safety Information Description
6 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Cayman Chemical
  • ChemScene
  • Medical Isotopes, Inc.
  • TRC
Package
  • 0.25mg
  • 1mg
  • 5MG
  • ManufacturerAK Scientific
  • Product number9600CS
  • Product description(-)-Altenuene
  • Packaging1mg
  • Price$1011
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberTOX0000612
  • Product descriptionALTENUENE 95.00%
  • Packaging5MG
  • Price$452.46
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number21130
  • Product description(-)-Altenuene ≥98%
  • Packaging1mg
  • Price$820
  • Updated2024-03-01
  • Buy
  • ManufacturerChemScene
  • Product numberCS-0079813
  • Product description(-)-Altenuene
  • Packaging1mg
  • Price$820
  • Updated2021-12-16
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number53696
  • Product description(-)-Altenuene
  • Packaging0.25mg
  • Price$590
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberA575740
  • Product description(-)-Altenuene
  • Packaging1mg
  • Price$755
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9600CS (-)-Altenuene 1mg $1011 2021-12-16 Buy
American Custom Chemicals Corporation TOX0000612 ALTENUENE 95.00% 5MG $452.46 2021-12-16 Buy
Cayman Chemical 21130 (-)-Altenuene ≥98% 1mg $820 2024-03-01 Buy
ChemScene CS-0079813 (-)-Altenuene 1mg $820 2021-12-16 Buy
Medical Isotopes, Inc. 53696 (-)-Altenuene 0.25mg $590 2021-12-16 Buy
TRC A575740 (-)-Altenuene 1mg $755 2021-12-16 Buy

Properties

Melting point :158 - 161°C
Boiling point :609.4±55.0 °C(Predicted)
Density :1.49±0.1 g/cm3(Predicted)
storage temp. :Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :7.41±0.70(Predicted)
color :White to Off-White
Stability :Hygroscopic

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger GHS hazard pictograms P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger GHS hazard pictograms P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H360 May damage fertility or the unborn child Reproductive toxicity Category 1A, 1B Danger GHS hazard pictograms
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P262 Do not get in eyes, on skin, or on clothing.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P284 Wear respiratory protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P302+P350 IF ON SKIN: Gently wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P310 Immediately call a POISON CENTER or doctor/physician.
P320 Specific treatment is urgent (see … on this label).
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P361 Remove/Take off immediately all contaminated clothing.
P363 Wash contaminated clothing before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

(-)-Altenuene is a toxin isolated from the fungus Alternaria tenuis. (-)-Altenuene is structurally related to Alternariol (A575760).

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Suppliers and manufacturers

ATK CHEMICAL COMPANY LIMITED
TargetMol Chemicals Inc.
Career Henan Chemica Co
BOC Sciences
Zibo Hangyu Biotechnology Development Co., Ltd Guangzhou PI PI Biotech Inc J & K SCIENTIFIC LTD. Chemsky（shanghai）International Co.,Ltd. BOC Sciences Shenzhen Polymeri Biochemical Technology Co., Ltd.