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ChemicalBook >> CAS DataBase List >> OCHRATOXIN B

OCHRATOXIN B

OCHRATOXIN B price.
  • $111 - $6792
  • Product name: OCHRATOXIN B
  • CAS: 4825-86-9
  • MF: C20H19NO6
  • MW: 369.37
  • EINECS:621-766-8
  • MDL Number:MFCD00133680
  • Synonyms:2-[((3R)-8-HYDROXY-3-METHYL-1-OXOISOCHROMAN-7-YL)CARBONYLAMINO](2S)-3-PHENYLPR OPANOIC ACID;OCHRATOXIN B;(r)-carbonyl) ;l-phenylalanine,n-((3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1h-2-benzopyran-7-yl) ;N-[(8-Hydroxy-3-Methyl-1-oxo-7-isochroManyl)carbonyl]-3-phenyl-L- alanine;N-[[(3R)-3,4-Dihydro-8-hydroxy-3-Methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]-L-phenylalanine;ochratoxin B from aspergillus ochraceus;ochratoxin b from aspergillus ochraceus (aspergillus oryzae)
29 prices
Selected condition:
Brand
  • ACHEMBLOCK
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Cayman Chemical
  • ChemScene
  • DC Chemicals
  • Sigma-Aldrich
  • Usbiological
Package
  • 500μg
  • 1mg
  • 2mg
  • 5MG
  • 10MG
  • 25MG
  • 50mg
  • 100mg
  • 250mg
  • 1ML
  • 1g
  • ManufacturerACHEMBLOCK
  • Product numberAD264150
  • Product descriptionOchratoxin B 98%
  • Packaging5MG
  • Price$290
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberAD264150
  • Product descriptionOchratoxin B 98%
  • Packaging25MG
  • Price$955
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product number8952AJ
  • Product descriptionOchratoxinB
  • Packaging1mg
  • Price$318
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number8952AJ
  • Product descriptionOchratoxinB
  • Packaging5mg
  • Price$731
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberTOX0000595
  • Product descriptionOCHRATOXIN B 95.00%
  • Packaging1MG
  • Price$305.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberTOX0000595
  • Product descriptionOCHRATOXIN B 95.00%
  • Packaging10MG
  • Price$1963.5
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging25mg
  • Price$2096
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging50mg
  • Price$3770
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging100mg
  • Price$6792
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging10mg
  • Price$961
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging1mg
  • Price$146
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberBIO1008
  • Product descriptionOchratoxin B from Aspergillus ochraceus
  • Packaging5mg
  • Price$535
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO26490
  • Product descriptionOchratoxin B
  • Packaging1mg
  • Price$584.1
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO26490
  • Product descriptionOchratoxin B
  • Packaging2mg
  • Price$908.6
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFO26490
  • Product descriptionOchratoxin B
  • Packaging5mg
  • Price$1298
  • Updated2026-06-04
  • Buy
  • ManufacturerCayman Chemical
  • Product number16167
  • Product descriptionOchratoxin B ≥98%
  • Packaging500μg
  • Price$111
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ACHEMBLOCK AD264150 Ochratoxin B 98% 5MG $290 2026-05-27 Buy
ACHEMBLOCK AD264150 Ochratoxin B 98% 25MG $955 2026-05-27 Buy
AK Scientific 8952AJ OchratoxinB 1mg $318 2021-12-16 Buy
AK Scientific 8952AJ OchratoxinB 5mg $731 2021-12-16 Buy
American Custom Chemicals Corporation TOX0000595 OCHRATOXIN B 95.00% 1MG $305.55 2021-12-16 Buy
American Custom Chemicals Corporation TOX0000595 OCHRATOXIN B 95.00% 10MG $1963.5 2021-12-16 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 25mg $2096 2026-06-04 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 50mg $3770 2026-06-04 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 100mg $6792 2026-06-04 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 10mg $961 2026-06-04 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 1mg $146 2026-06-04 Buy
Apolloscientific BIO1008 Ochratoxin B from Aspergillus ochraceus 5mg $535 2026-06-04 Buy
Biosynth FO26490 Ochratoxin B 1mg $584.1 2026-06-04 Buy
Biosynth FO26490 Ochratoxin B 2mg $908.6 2026-06-04 Buy
Biosynth FO26490 Ochratoxin B 5mg $1298 2026-06-04 Buy
Cayman Chemical 16167 Ochratoxin B ≥98% 500μg $111 2024-03-01 Buy

Properties

Melting point :221° (van der Merwe)
alpha :D -35° (c = 0.15 in ethanol)
Boiling point :632.4±55.0 °C(Predicted)
Density :1.361±0.06 g/cm3(Predicted)
Flash point :-11 °C
storage temp. :2-8°C
solubility :DMF: 10 mg/ml; DMSO: 15 mg/ml; Ethanol: 50 mg/ml; Ethanol:PBS (pH 7.2) (1:1): 0.50 mg/ml
form :A crystalline solid
pka :3.40±0.10(Predicted)
color :White to off-white
Major Application :cleaning products
cosmetics
food and beverages
personal care InChI :1S/C20H19NO6/c1-11-9-13-7-8-14(17(22)16(13)20(26)27-11)18(23)21-15(19(24)25)10-12-5-3-2-4-6-12/h2-8,11,15,22H,9-10H2,1H3,(H,21,23)(H,24,25)/t11-,15+/m1/s1
InChIKey :DAEYIVCTQUFNTM-ABAIWWIYSA-N
SMILES :C[C@@H]1Cc2ccc(C(=O)N[C@@H](Cc3ccccc3)C(O)=O)c(O)c2C(=O)O1
EPA Substance Registry System :L-Phenylalanine, N-[[(3R)-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]- (4825-86-9)

Safety Information

Symbol(GHS): Flame (GHS02)Exclamation Mark (GHS07)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Ochratoxins are mycotoxins produced by Aspergillus and Penicillium species of fungi that contaminate foods. Ochratoxin A (OTA, ) is a chlorinated form with toxicity that targets the kidneys, causing nephropathy and renal adenomas. OTB is a non-chlorinated analog of OTA that has cytotoxic effects on kidney and liver cells in vitro but only minor effects in vivo, due to its rapid metabolism and excretion. OTB inhibits cell proliferation of human liver HepG2 cells at doses as low as 1 μg/ml but lacks the genotoxic activity of OTA, even at higher concentrations.

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