Quinazoline
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Quinazoline 속성
- 녹는점
- 46-48 °C (lit.)
- 끓는 점
- 243 °C (lit.)
- 밀도
- 1.2002 (rough estimate)
- 굴절률
- 1.6231 (estimate)
- 인화점
- 224 °F
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- H2O: 자유롭게 용해됨
- 물리적 상태
- 결정질 분말, 결정 및/또는 덩어리
- 산도 계수 (pKa)
- 3.43(at 20℃)
- 색상
- 노란색에서 베이지색에서 갈색까지
- Merck
- 14,8053
- BRN
- 109370
- CAS 데이터베이스
- 253-82-7(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 36/37/38 | ||
| 안전지침서 | 22-24/25-36-26-23 | ||
| WGK 독일 | 3 | ||
| HS 번호 | 29339900 |
Quinazoline C화학적 특성, 용도, 생산
화학적 성질
Beige to brownish crystalline powder용도
Quinazoline was used to study the electrochemical behaviour of quinazoline using modern polarographic and voltammetric methods. It is the basic structural unit of pharmaceuticals and plays an important role in modern synthesis of antitumor drugs.정의
ChEBI: A mancude organic heterobicyclic parent that is naphthalene in which the carbon atoms at positions 1 and 3 have been replaced by nitrogen atoms.일반 설명
Quinazolines has applications in medicinal chemistry due to their antibacterial, antifungal, anticonvulsant, anti-inflammatory and antitumor activities. It is the basic structural unit of pharmaceuticals and plays an important role in modern synthesis of antitumor drugs.Purification Methods
Purify quinazoline by passage through an activated alumina column in *C6H6 or pet ether (b 40-60o). Distil it under reduced pressure, sublime it under vacuum and crystallise it from pet ether. The picrate has m 188-189o (from MeOH). [Armarego J Appl Chem 11 70 1961, Armarego Quinazolines, Fused Pyrimidines Part I Brown Ed, Wiley-Interscience 1967, Brown Quinazolines Supplement I Taylor Ed, Wiley-Interscience 1996, ISBN 0-471-14565-3; for covalent hydration see Albert & Armarego Adv Heterocycl Chem 4 1 1965, Beilstein 23 H 175, 23 II 177, 23 III/IV 1221.]Quinazoline 준비 용품 및 원자재
원자재
5-Nitroisoquinoline
Quinazoline, 1,4-dihydro-
4-Quinazolinecarboxamide
4-Quinazolinemethanol, α-(4-methoxyphenyl)-α-methyl-
ORTHO-NITROBENZALDEHYDEDIMETHYLACETAL
2,3,4,5-TETRAHYDRO-1H-BENZO[E][1,4]DIAZEPINE
2(1H)-Quinazolinone (6CI,8CI,9CI)
2,1-BENZISOXAZOLE
3(or 4)-메틸벤젠-1,2-다이아민
준비 용품
Quinazoline 공급 업체
글로벌( 154)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Fluoropharm Co., Ltd. | +86-0571-85586753; +8613336034509 |
sales@fluoropharm.com | China | 1377 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32686 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 |
joe@yuhengpharm.com | CHINA | 21149 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34572 | 58 |
Quinazoline 관련 검색:
세프타졸린 나트륨 3-메틸-1-페닐-2-피라졸린-5-온 4-하이드록시퀴나조린
Cefazolin
Sulfaquinoxaline
Oxymetazoline
Quinaldic acid
5-Hydroxyquinoxaline
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)quinoxaline
Ethyl Quinazoline-4-acetate
tert-Butyl Quinazoline-4-acetate
2-Quinoxalinecarboxylic acid methyl ester
Quinoxaline
QUINOLINE-4-CARBOXYLIC ACID
Quinoline
Quinidine sulfate dihydrate
Quercetin dihydrate
Quinic acid