OCHRATOXIN B

OCHRATOXIN B 구조식 이미지
카스 번호:
4825-86-9
상품명:
OCHRATOXIN B
동의어(영문):
OCHRATOXIN B;(r)-carbonyl);Ochratoxin B(OTB);ochratoxin b solution;Ochratoxin B 10ug/ml in ACN;ochratoxin B from aspergillus ochraceus;Ochratoxin B, 99%, from Aspergillus ochraceus;Ochratoxin B Solution (10μg/ml in Acetonitrile Solution);ochratoxin b from aspergillus ochraceus (aspergillus oryzae);N-[(8-Hydroxy-3-Methyl-1-oxo-7-isochroManyl)carbonyl]-3-phenyl-L- alanine
CBNumber:
CB2297543
분자식:
C20H19NO6
포뮬러 무게:
369.37
MOL 파일:
4825-86-9.mol

OCHRATOXIN B 속성

녹는점
221° (van der Merwe)
알파
D -35° (c = 0.15 in ethanol)
끓는 점
632.4±55.0 °C(Predicted)
밀도
1.361±0.06 g/cm3(Predicted)
인화점
-11 °C
저장 조건
2-8°C
용해도
DMF: 10 mg/ml; DMSO: 15 mg/ml; Ethanol: 50 mg/ml; Ethanol:PBS (pH 7.2) (1:1): 0.50 mg/ml
물리적 상태
결정성 고체
산도 계수 (pKa)
3.40±0.10(Predicted)
색상
White to off-white
EPA
L-Phenylalanine, N-[[(3R)-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl]carbonyl]- (4825-86-9)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn,T,F
위험 카페고리 넘버 22-36/37/38-65-48/23/24/25-36/38-11-46-45-36-20/21/22
안전지침서 26-36-45-16-53-36/37-62
유엔번호(UN No.) UN 3462 6.1/PG 3
WGK 독일 3
RTECS 번호 AY6825000
위험 등급 6.1(a)
포장분류 I
HS 번호 39229000
유해 물질 데이터 4825-86-9(Hazardous Substances Data)
그림문자(GHS): GHS hazard pictogramsGHS hazard pictograms
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H225 고인화성 액체 및 증기 인화성 액체 구분 2 위험 GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H312 피부와 접촉하면 유해함 급성 독성 물질 - 경피 구분 4 경고 GHS hazard pictograms P280,P302+P352, P312, P322, P363,P501
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H332 흡입하면 유해함 급성 독성 물질 흡입 구분 4 경고 GHS hazard pictograms P261, P271, P304+P340, P312
예방조치문구:
P210 열·스파크·화염·고열로부터 멀리하시오 - 금연 하시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
NFPA 704
0
2 0

OCHRATOXIN B C화학적 특성, 용도, 생산

개요

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.

용도

Ochratoxin B is the non-chlorinated analogue of the much more extensively studied ochratoxin A. It is co-produced by the same species of Aspergillus and Penicillium that are associated with food spoilage. Ochratoxin B has received little focused investigation and its mode of action and potential hazards have been inferred from ochratoxin A.

일반 설명

Crystals that exhibit blue fluorescence.

반응 프로필

OCHRATOXIN B is incompatible with strong oxidizing agents, strong acids and strong bases. OCHRATOXIN B is a carboxylic acid derivative. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt.

화재위험

Flash point data for OCHRATOXIN B are not available. OCHRATOXIN B is probably combustible.

OCHRATOXIN B 준비 용품 및 원자재

원자재

준비 용품


OCHRATOXIN B 공급 업체

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