Isoquinoline
119-65-3 Basic informationMore
- Product Name:Isoquinoline
- Synonyms: 2-Benzanine Benzopyridine beta-Quinoline ISOQUINOLINE 99.9% ISOQUINOLINE, TECH., 90-92% ISOQUINOLINE 97+% Isoquinoline (6CI,8CI,9CI) BENZO(C)PYRIDINE
- CAS:119-65-3
- MF:C9H7N
- MW:129.16
- EINECS:204-341-8
- Mol File:119-65-3.mol
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USE
Crude quinoline containing 83% quinoline, 15% isoquinoline and 2% methyl quinoline can be used as the raw material for the production of isoquinoline. However, the Distillation section from 237.5-239.5℃ and 243-246℃ is generally collected and used as the raw material for the extraction of isoquinoline. 13-28% of 2-methyl quinoline and 3.9% quinoline can be separated from this distillation section in the form of hydrochloride salt.<br />
The isoquinoline fraction reacted with 98% sulfuric acid at 35℃ in alcohol solution to produce isoquinoline sulfonate. Isoquinoline sulfonate crystallizes faster than its homologues in the cooling process. After filtration, recrystallization was carried out with 85% ethanol, and then decomposed with 20% ammonia water. The generated oil layer was firstly washed with water, and then rectified to collect the fraction at242-243℃to obtain Isoquinoline with purity greater than 95% It is separated by repeated freezing the coal tar with the boiling rangeat 238～250℃.
Lastest Price from Isoquinoline manufacturers
- Isoquinoline
-
- US $6.00 /kg
- CAS:119-65-3
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 2000KG/Month
- 2024-11-21
- Isoquinoline
-
- US $6.00 /KG
- CAS:119-65-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 20TONS
- 2024-11-20
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- Company Name:Anshan Beida Industrial Co., Ltd.
- Tel:86-0412-8410999 13904227222
- Products Intro:Product Name:Isoquinoline
CAS:119-65-3
- CB Index:58
- Related Information:Catalog(1)
- Company Name:Tocopharm Co., Ltd.
- Tel:+86-021-69895597 13776836200 +86-13776836200
- Products Intro:Product Name:isoquinoline
CAS:119-65-3
Purity:98% Package:1KG/1.00; More... - CB Index:55
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- Company Name:Nanjing Hengweisheng Pharmaceutical Technology Co., Ltd
- Tel: 19941530336
- Products Intro:Product Name:Isoquinoline
CAS:119-65-3
Purity:99% Package:25KG - CB Index:58
- Related Information:Catalog(682)
- Company Name:Jinan Realong Chemical Co., Ltd
- Tel:0531-80993178 15621249788
- Products Intro:Product Name:Isoquinoline
CAS:119-65-3
Purity:98% Package:200kg;25kg;1kg - CB Index:58
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- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Products Intro:Product Name:Isoquinoline, 98%
CAS:119-65-3
Purity:98% Package:100G;500G;5G More... - CB Index:76
- Related Information:Catalog(94657)
- Company Name:Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel:021-61259108 18621169109
- Products Intro:Product Name:Isoquinoline
CAS:119-65-3
Purity:97% Remarks:32503 More... - CB Index:62
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- Company Name:3B Pharmachem (Wuhan) International Co.,Ltd.
- Tel:821-50328103-801 18930552037
- Products Intro:Product Name:Isoquinoline
CAS:119-65-3
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g More... - CB Index:69
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