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BLUE 203

CAS No.
98660-18-5
Chemical Name:
BLUE 203
Synonyms
MB5;BLUE 203;leuco dyes;Yamada Blue 203;Yamamoto Blue 203;BLUE 203 ISO 9001:2015 REACH;3-(4-Diethylamino-2-hexyloxyphenyl)-3-(2-methyl-1-ethylindol-3-yl)-4-azaphthalide;7-[4-(diethylamino)-2-hexoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one;4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-(hexyloxy)phenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)-Furo[3;Furo[3,4-b]pyridine-5(7H)-one,7-[4-(diethylaMino)-2-hexyloxy)phenyl]-7-(1-ethyl-2-Methyl-1H-indol-3-yl)-
CBNumber:
CB7971886
Molecular Formula:
C34H41N3O3
Molecular Weight:
539.71
MDL Number:
MOL File:
98660-18-5.mol

BLUE 203 Properties

Melting point 154-156℃
Boiling point 701.6±60.0 °C(Predicted)
Density 1.13±0.1 g/cm3(Predicted)
pka 5.27±0.50(Predicted)
EPA Substance Registry System Furo[3,4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-(hexyloxy)phenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)- (98660-18-5)

BLUE 203 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 15)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21667 55
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58
Shaanxi Dideu Medichem Co. Ltd
+86-029-89586680 +86-18192503167 1026@dideu.com China 8331 58
Henan Alfa Chemical Co., Ltd
+8618339805032 alfa4@alfachem.cn China 13183 58
ROSEWA HOLDING GROUP CO.,LIMITED
+86-023-62871537 sales@rosewachem.com China 2844 58
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 799750417@qq.com China 8888 55
Jiangxi Lotchem Co., Ltd. 0791-0791-85061535 15270827708 lancetu@jxlotchem.com China 311 58
Henan Alpha Chemical Co., Ltd. 0371-0371-55055611 18137792234 3002694073@qq.com China 10264 58
Hubei Chanmol Biotech Co., Ltd. 0711-3812399 18062309155 156941107@qq.com China 3000 58

View Lastest Price from BLUE 203 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
BLUE 203 pictures 2024-04-17 BLUE 203
98660-18-5
US $1.10 / g 1g 99.0% min 100 tons min Shaanxi Dideu Medichem Co. Ltd
  • BLUE 203 pictures
  • BLUE 203
    98660-18-5
  • US $1.10 / g
  • 99.0% min
  • Shaanxi Dideu Medichem Co. Ltd
Furo[3,4-b]pyridine-5(7H)-one,7-[4-(diethylaMino)-2-hexyloxy)phenyl]-7-(1-ethyl-2-Methyl-1H-indol-3-yl)- MB5 3-(4-Diethylamino-2-hexyloxyphenyl)-3-(2-methyl-1-ethylindol-3-yl)-4-azaphthalide Yamada Blue 203 Yamamoto Blue 203 BLUE 203 4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-(hexyloxy)phenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)-Furo[3 7-[4-(diethylamino)-2-hexoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one BLUE 203 ISO 9001:2015 REACH leuco dyes Furo[3,4-b]pyridin-5(7H)-one, 7-[4-(diethylamino)-2-(hexyloxy)phenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)- 98660-18-5 C34H41N3O3