글리세오풀빈
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글리세오풀빈 속성
- 녹는점
- 218-220 °C(lit.)
- 알파
- 354 º (c=1, dimethylform)
- 끓는 점
- 469.04°C (rough estimate)
- 밀도
- 1.2579 (rough estimate)
- 굴절률
- 1.4429 (estimate)
- 저장 조건
- 2-8°C
- 용해도
- 물에 거의 녹지 않으며, 디메틸포름아미드와 테트라클로로에탄에 잘 녹고, 무수 에탄올과 메탄올에는 약간 녹습니다.
- 물리적 상태
- 가루
- 색상
- 흰색~황백색
- 수용성
- 실질적으로 불용성
- 최대 파장(λmax)
- 321nm(CHCl3)(lit.)
- Merck
- 14,4549
- BRN
- 95226
- BCS Class
- 2 (CLogP), 4 (LogP)
- 안정성
- 제공된 대로 구매일로부터 1년 동안 안정적입니다. DMSO, 에탄올 또는 DMF의 용액은 -20°에서 최대 3개월 동안 보관할 수 있습니다.
- InChIKey
- DDUHZTYCFQRHIY-RBHXEPJQSA-N
- LogP
- 2.180
- CAS 데이터베이스
- 126-07-8(CAS DataBase Reference)
- IARC
- 2B (Vol. Sup 7, 79) 2001
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | T,Xn | ||
---|---|---|---|
위험 카페고리 넘버 | 60-61-40-43-45 | ||
안전지침서 | 53-22-36/37/39-45 | ||
유엔번호(UN No.) | UN 1648 3 / PGII | ||
WGK 독일 | 3 | ||
RTECS 번호 | WG9800000 | ||
HS 번호 | 29419090 | ||
유해 물질 데이터 | 126-07-8(Hazardous Substances Data) | ||
독성 | LD50 oral in rat: > 10gm/kg | ||
기존화학 물질 | KE-05936 |
글리세오풀빈 C화학적 특성, 용도, 생산
화학적 성질
Crystalline Solid용도
It is an antifungal drug. It is used both in animal and in humans, to treat rigworm infections of the skin and nails. It is derived from the mold Penicillium griseofulvum.Environmental contaminants; Food contaminants.정의
ChEBI: An oxaspiro compound produced by Penicillium griseofulvum. It is used by mouth as an antifungal drug for infections involving the scalp, hair, nails and skin that do not respond to topical treatment.Indications
Griseofulvin (Fulvicin, Grifulvin V) has been used safely and effectively for decades for dermatophyte infections of scalp and nails and for more widespread skin eruptions. However, infections in certain sites (e.g.. toenails) respond poorly. The drug is generally well tolerated, even in the long-term courses necessary for nail disease.World Health Organization (WHO)
Griseofulvin, isolated from a penicillin producing mould, has been widely used as a systemically administered antifungal agent in man for over 20 years. It is effective in dermatophyte infections (including tinea barbae and tinea capitis) but it is inactive against yeasts and bacteria. Evidence that very high doses of griseofulvin are carcinogenic, teratogenic and fetotoxic in laboratory animals has led to an acceptance that it should not be used to treat trivial infections that respond to topical therapy. Oral formulations of griseofulvin are included in the WHO Model List of Essential Drugs. (Reference: (WHTAC1) The Use of Essential Drugs, 2nd Report of the WHO Expert Committee, 722, , 1985)Antimicrobial activity
The spectrum of useful activity is restricted to dermatophytes causing skin, nail and hair infections (Epidermophyton, Microsporum and Trichophyton spp.). Resistance has seldom been reported.일반 설명
White to pale cream-colored crystalline powder. Odorless or almost odorless. Tasteless. Sublimes without decomposition at 410°F.공기와 물의 반응
Insoluble in water.반응 프로필
(+)-Griseofulvin is incompatible with strong oxidizing agents. .위험도
Possible carcinogen.화재위험
Flash point data for (+)-Griseofulvin are not available. (+)-Griseofulvin is probably combustible.Pharmaceutical Applications
A fermentation product of various species of Penicillium, including Pen. griseofulvum. Available as fine-particle or ultrafine- particle formulations for oral use.Mechanism of action
The mechanism of action of griseofulvin is through binding to the protein tubulin, which interferes with the function of the mitotic spindle and, thereby, inhibits cell division. Griseofulvin also may interfere directly with DNA replication. Griseofulvin is gradually being replaced by newer agents .Pharmacokinetics
Absorption from the gastrointestinal tract is dependent on drug formulation. Administration with a high-fat meal will increase the rate and extent of absorption, but individuals tend to achieve consistently high or low blood concentrations. It appears in the stratum corneum within 4–8 h as a result of secretion in perspiration. However, levels begin to fall soon after the drug is discontinued, and within 48–72 h it can no longer be detected. It is metabolized in the liver, the metabolites being excreted in the urine. The elimination half-life is 9–21 h.Clinical Use
Dermatophyte infections of hair, skin and nail부작용
Adverse reactions occur in about 15% of patients and include headache, nausea, vomiting, rashes and photosensitivity.신진 대사
Griseofulvin is metabolized by the liver, and its metabolites are excreted in the urine. It is highly protein bound and, therefore, may have high tissue levels. However, tissue levels decrease and fall as soon as griseofulvin is discontinued such that its presence is no longer detectable 2 to 3 days after cessation of therapy.Purification Methods
Crystallise it from *benzene or EtOH. Purify 2g of griseofulvin by chromatography on Alumina (40 x 1.5cm) and elute with *C6H6/MeOH (199:1) and follow the UV blue fluorescent band. [MacMillan J Chem Soc 1823 1959, Beilstein 18 III/IV 3160, 18/5 V 150.]글리세오풀빈 준비 용품 및 원자재
원자재
옥살산
감자전분
옥수수 침지액
Spiro[benzofuran-2(3H),1'-[2]cyclohexene]-3,4'-dione, 7-chloro-2'-hydroxy-4,6-dimethoxy-6'-methyl-, (1'S,6'S)-
Ethanone, 1-(3-chloro-2-hydroxy-4,6-dimethoxyphenyl)-
Spiro[benzofuran-2(3H),1'-[2,5]cyclohexadiene]-3,4'-dione, 7-chloro-2',4,6-trimethoxy-6'-methyl-
2-chloro-3,5-dimethoxyphenol(WXC05665)
준비 용품
글리세오풀빈 공급 업체
글로벌( 555)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
Hubei Ipure Biology Co., Ltd | +8613367258412 |
ada@ipurechemical.com | China | 10326 | 58 |
Wuhan Fortuna Chemical Co., Ltd | +86-027-59207850 |
info@fortunachem.com | China | 5989 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5870 | 58 |
Sinoway Industrial co., ltd. | 0592-5800732; +8613806035118 |
xie@china-sinoway.com | China | 990 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 1143 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
글리세오풀빈 관련 검색:
시클로헥센 클로로디플루오르메탄 사이클로헥세인 2-하이드록시-2-메틸-1-페닐-1-프로파논 글리세오풀빈
trans,trans-2,4-Undecadienal
2-Cyclohexen-1-one
4-Chlororesorcinol
1-(3-CHLORO-2-HYDROXYPHENYL)ETHAN-1-ONE
5-CHLORO-2-METHOXYBENZALDEHYDE
5-CHLORO-2-METHOXYACETOPHENONE
3'-Chloropropiophenone
3-CHLOROPHENETHYLALCOHOL
Floverine
4-(Hydroxyphenyl)-1-heptanone
1-(5-Chloro-2-hydroxyphenyl)ethanone
Flavomycin
1-methoxycyclohexene