USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $1.00-1.00 / Kilogram
USD $6.00-9.00 / Gram
USD $6.00-9.00 / Gram
USD $14.60-15.00 / Metric Ton
USD $6.00-9.00 / Gram
our company was built in 2009 with an iso certificate.in the past 5 years, we have grown up as a famous fine chemicals supplier in china and we had established stable business relationships with samsung, lg, merck, thermo fisher scientific and so on. our main business covers the fields below:
1.noble metal catalysts (pt.pd...)
2.organic phosphine ligands (tert-butyl-phosphine.cyclohexyl-phosphine...)
3.oled intermediates (fluorene,carbazole,boric acid...)
4.customs synthesis
our advantage:
1. higest quality and good package
2.fast delivery
3.better payment term
4.fast response to customer within 6 hours
5.good business credit in europe ,us ,japan ,korea
anyway ,if you need any chemicals from china ,henan tianfu can help you
4-chloro-6-iodoquinazoline basic information |
product name: | 4-chloro-6-iodoquinazoline |
synonyms: | 4-chloro-6-iodoquinazoline;6-iodo-4-chloroquinazoline;quinazoline, 4-chloro-6-iodo-;4-chloro-6-iodo-qulinazoline;6 - iodine - 4 - chloroquine thiazole moiety;4-chloro-6-iodoquinazoline 6-iodo-4-chloroquinazoline |
cas: | 98556-31-1 |
mf: | c8h4clin2 |
mw: | 290.49 |
einecs: | |
product categories: | pharmacetical;lapatinib |
mol file: | 98556-31-1.mol |
4-chloro-6-iodoquinazoline chemical properties |
melting point | 175.0 to 179.0 °c |
cas database reference | 98556-31-1(cas database reference) |
safety information |
4-chloro-6-iodoquinazoline usage and synthesis |
chemical properties | dark grey solid |
uses | 4-chloro-6-iodoquinazoline is an intermediate in the synthesis of lapatinib (l175800). |
4-chloro-6-iodoquinazoline preparation products and raw materials |
raw materials | acetic acid glacial-->phosphorus oxychloride-->potassium hydroxide -->phosphorus pentachloride-->sodium bisulfite-->iodine-->formamide-->anthranilic acid |