• Skin corrosion, categories 1A, 1B, 1C
  • Serious eye damage, category 1

Wilforlide A

Wilforlide A
Molecular Formula
C30H46O3
M.W.
454.68
CAS number
84104-71-2
Source
Tripterygium wilfordii
Fermentek product Code
WIL-001
Brand/grade
For research
Appearance
White powder
Purity by HPLC
≥98% ; refer to CoA for more data
Purity By TLC
≥98% ; refer to CoA for more data
Melting point
315°C-321°C
Solubility test
Clear colorless solution at 10mg/ml of Methanol
Names and identifiers

Synonyms:

  • Wilforlide A
  • Regelide
  • Abruslactone A

Chemical names:

(2S,5S,5aR,7aS,7bR,9aR,11S,13aR,13bR,15bS)-11-hydroxy-2,5a,7a,7b,10,10,13a-heptamethyl-1,5,5a,6,7,7a,7b,8,9,9a,10,11,12,13,13a,13b,14,15b-octadecahydro-2,5-methanochryseno[2,1-c]oxepin-3(2H)-one

Synonym: Wilforlide A; Regelide; Abruslactone A

IUPAC: (3β,22α)-3-Hydroxy-22,29-epoxyolean-12-en-29-one 

RTECS#

EU number
683-224-7
InChl Key
HHQJBWYXBWOFJY-YLXTXNMFSA-N
Canonical SMILES
CC1(C2CCC3(C(C2(CCC1O)C)CC=C4C3(CCC5(C4CC6(CC5OC6=O)C)C)C)C)C
Isomeric SMILES
C[C@]12CC[C@@H](C([C@@H]1CC[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4C[C@]6(C[C@@H]5OC6=O)C)C)C)C)(C)C)O
Storage, handling
Store in a freezer upon arrival, at -10°C to -25°C
Open carefully.
Use the original container to store the product.
Keep the lid tightly closed.
Avoid exposing to strong direct light.
Other vendors may recommend higher temperatures for storage.
Retest time
3 Years
Disclaimer
For Research use only
Not for Human or Drug use
Not extracted from humans or animals
Refer to MSDS for further safety and handling instructions
Warnings

NotAnimal

No animal ingredients

NotGMO

Product natural

Health-Hazard

  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Warning or harmful

  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    • Respiratory tract irritation
    • Narcotic effects
  • Skin corrosion, categories 1A, 1B, 1C
  • Serious eye damage, category 1
Ingredient type
Fermentek product
Shipped at ambient temperature
Shipped in PP / PE bottle.
Available since
Title
lit1
Value
Appearance: Solid powder Purity: >98% (or refer to the Certificate of Analysis) Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Custo
Title
lit2
Value
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years). Solubility: Soluble in DMSO Shelf Life: >3 years if stored properly Drug Formulation: This drug may be formulated in DMSO Stock Solution S
Fermentek Product Category
Plant-derived
Signal to sort
W

Quote for

Price
$100.00
Wilforlide_A.gif
Wilforlide_A.gif

Standard Solution Aflatoxin B1

Standard Solution Aflatoxin B1
MSDS
Fermentek product Code
STD-003
Brand/grade
Analytical standard
Description

Aflatoxin B1, 2 µg in 1 ml solution in Acetonitrile, grade: "HPLC Supra Gradient "(CAS #75-05-8)
Ready for Injection into HPLC system.

Storage, handling
Store in a freezer upon arrival, at -10°C to -25°C
Use the original container to store the product.
Keep the lid tightly closed.
Applications

Only to be used as a reference standard in analytical laboratories.

Disclaimer
Not for Human or Drug use
Not extracted from humans or animals
Refer to MSDS for further safety and handling instructions
Refer to MSDS for further safety and handling instructions.
Warnings
  • Skin corrosion, categories 1A, 1B, 1C
  • Serious eye damage, category 1
Ingredient Reference
Aflatoxin B1
Ingredient type
Fermentek product
Ingredient amount
2 µg/ml in Acetonitrile
Ingredient Other
Acetonitrile, grade: "HPLC Supra Gradient" (CAS #75-05-8)
Ingredient type
Fermentek product
Ingredient amount
to 100%
Amber-glass vial.
Fermentek Product Category
Food Safety
Mycotoxins
Food Safety Related
Regulated Mycotoxins
Standard Solutions
Signal to sort
S

Quote for

Price
$1.00

Zearalenone

Zearalenone
Molecular Formula
C18H22O5
M.W.
318.36
CAS number
17924-92-4
MSDS
Source
Giberella zeae
Fermentek product Code
ZRE-001
Brand/grade
For research
Appearance
White to Off-White powder
Purity by HPLC
≥98% ; refer to CoA for more data
Purity By TLC
≥98% ; refer to CoA for more data
Melting point
159°C-166°C
Solubility test
Clear colourless solution at 5mg/ml of Methanol
Names and identifiers

IUPAC : (3S,11E)-14,16-dihydroxy-3-methyl-3,4,5,6,9,10-hexahydro-1H-2-benzoxacyclotetradecine-1,7(8H)-dione

RTECS: DM2550000

EU number
241-864-0
Description

Zearalenone is a natural estrogen, a mycotoxin from resorcylic acid lactone group. 

Zearalenone is a non-steroidal estrogenic mycotoxin produced by    several  Fusarium spp. It has been implicated in numerous    mycotoxicoses in farm animals, especially in pigs. Zearalenone is    heat-stable and is found worldwide in a number of cereal crops, such    as maize, barley, oats, wheat, rice, and sorghum (Kuiper-Goodman et    al., 1987; Tanaka et al., 1988a) and also in bread (Aziz et al.,    1997). Zearalenone was shown to be produced on corn by  Fusarium    isolates from Australia, Europe, and North America (Vesonder et al.,    1991) and in New Zealand (diMenna et al., 1997), the Philippines,    Thailand, and Indonesia (Yamashita et al., 1995). The occurrence of    zearalenone in food and feed was also demonstrated in South America    (Dalcero et al., 1997; Molto et al., 1997), Africa (Doko et al.,    1996), China and the former USSR (Ueno et al., 1986).  Fusarium    isolates from bananas can also produce zearalenone

InChl Key
MBMQEIFVQACCCH-QBODLPLBSA-N
Canonical SMILES
CC1CCCC(=O)CCCC=CC2=CC(=CC(=C2C(=O)O1)O)O
Isomeric SMILES
C[C@H]1CCCC(=O)CCC/C=C/C2=CC(=CC(=C2C(=O)O1)O)O
Solubility ( literature )

Zearalenone is slightly soluble in hexane and progressively more in benzene, acetonitrile, dichloromethane, methanol, acetone. In water: 20 mg/L .

Compound Classification
  • Mycotoxin
  • A resorcylic acid lactone
  •  
  •  
  • Sexual reproduction in Fusarium is regulated by the fungal sex hormone zearalenone, which is known to be synthesized only by species of Gibberella zeae (Fusarium roseum)

 

Storage, handling
Store in a freezer upon arrival, at -10°C to -25°C
Keep the lid tightly closed.
Avoid exposing to strong direct light.
Other vendors may recommend higher temperatures for storage.
Retest time
3 Years
Applications

The resorcylic acid lactones have estrogenic activity. Zearalenone and its derivates were used as veterinary anabolic or estrogen substitutes.

Disclaimer
For Research use only
Not for Human or Drug use
Not extracted from humans or animals
Refer to MSDS for further safety and handling instructions
Not for veterinary use!
Warnings

Warning or harmful

  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    • Respiratory tract irritation
    • Narcotic effects
  • Skin corrosion, categories 1A, 1B, 1C
  • Serious eye damage, category 1
Ingredient type
Fermentek product
Available since
Title
Transport information
Value
Not hazardous for transport
Fermentek Product Category
Mycotoxins
Other mycotoxins
Signal to sort
Z

Quote for

Price
$1.00
Zearalenone.gif
Zearalenone.gif
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