INDOLIZINE
274-40-8 Basic informationMore
- Product Name:INDOLIZINE
- Synonyms: INDOLIZINE Indolizin Pyrrocolin Pyrrocoline Pyrrolo[1,2-a]pyridine Pyrindole 4-Azaindene 4-Azaindene Indolizine
- CAS:274-40-8
- MF:C8H7N
- MW:117.15
- EINECS:
- Mol File:274-40-8.mol
-
USE
Purify indolizine through an alumina column in *C6H6 and elute with *C6H6 (toluene could be used instead). The eluate contained in the fluorescent band (using UV light 365mn) is collected, evaporated and the crystalline residue is sublimed twice at 40-50o/0.2-0.5mm. The colourless crystals darken on standing and should be stored in dark sealed containers. If the original sample is dark in color then it should be covered with water and steam distilled. The colourless crystals in the distillate are collected and dried between filter paper and sublimed. It protonates on C3 in aqueous acid. It should give one fluorescent spot on paper chromatography (Whatman 1) in 3% aqueous ammonia and in n-BuOH/AcOH/H2O (4:1:1). The picrate has m 101o from EtOH. [Armarego J Chem Soc 226 1964, Armarego J Chem Soc (B) 191 1966, Scholtz Chem Ber 45 734 1912, Beilstein 20 II 200, 20 III/IV 3195.]
Browse by Nationality 274-40-8 Suppliers >Global suppliers
Beijing (3) Shanghai (15) Sichuan (2) Guangdong (2) Zhejiang (4) Hubei (8) Shandong (1) Henan (1) Anhui (3) Jiangsu (4) Shaanxi (3) Guangxi (1) Hong Kong (1) Member (47) All (48)
Please select the suppliers
Recommend You Select Member Companies
Recommend You Select Member Companies
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Products Intro:Product Name:Pyrrolo[1,2-a]pyridine
CAS:274-40-8
Purity:98.0%(GC&T) Package:1G More... - CB Index:76
- Related Information:Catalog(96815)
- Company Name:TCI (Shanghai) Development Co., Ltd.
- Tel:021-67121386
- Products Intro:Product Name:Pyrrolo[1,2-a]pyridine
CAS:274-40-8
Purity:98.0 Package:3750RMB/1G More... - CB Index:81
- Related Information:Catalog(24529)
- Company Name:Energy Chemical
- Tel:021-021-58432009 400-005-6266
- Products Intro:Product Name:INDOLIZINE
CAS:274-40-8
Purity:98% Package:1G More... - CB Index:61
- Related Information:Catalog(44688)
- Company Name:Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
- Tel:025-66099280 17798518460
- Products Intro:Product Name:Pyrrolo[1,2-a]pyridine
CAS:274-40-8
Purity:95% Package:1g;5g;10g More... - CB Index:55
- Related Information:Catalog(19915)
- Company Name:Bide Pharmatech Ltd.
- Tel:400-164-7117 13681763483
- Products Intro:Product Name:Indolizine
CAS:274-40-8
Purity:95% Package:50mg;100mg;250mg;1g; Remarks:BD134658 - CB Index:60
- Related Information:Catalog(41462)
- Company Name:Chengdu Chuangkecheng Biological Technology Co., Ltd.
- Tel:028-028-0000000 13008177686
- Products Intro:Product Name:Indolizine
CAS:274-40-8
Purity:95%min Package:1g、10g、50g - CB Index:55
- Related Information:Catalog(777)
- Company Name:JW & Y Pharmlab Co., Ltd.
- Tel:021-64340559 13651849907;
- Products Intro:Product Name:Indolizine
CAS:274-40-8
Purity:96% Package:mg;g;kg等可分装 More... - CB Index:58
- Related Information:Catalog(12036)