天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE

METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE Struktur
50521-64-7
CAS-Nr.
50521-64-7
Englisch Name:
METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE
Synonyma:
Sodium cromoglicate-003;Cromolyn Sodium Impurity 6;METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE;4H-1-Benzopyran-2-carboxylic acid, 5-hydroxy-4-oxo-, ethyl ester
CBNumber:
CB22466888
Summenformel:
C12H10O5
Molgewicht:
234.2
MOL-Datei:
50521-64-7.mol

METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE Eigenschaften

Schmelzpunkt:
148 °C
Siedepunkt:
383.5±42.0 °C(Predicted)
Dichte
1.397±0.06 g/cm3(Predicted)
pka
6.66±0.40(Predicted)

Sicherheit

METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE Chemische Eigenschaften,Einsatz,Produktion Methoden

METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 17)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30238 58
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24342 58
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd. 0531-58897130 15508676053
drug_impurity@sdcclh.com China 2017 58
Guangzhou Dreampharm Biotechnology Co., Ltd. 020-36607679 17825480238
3008233746@qq.com China 9919 12
Jinan blalong chemical co. LTD 2710913286@.com
1513643261@qq.com China 14246 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 15850510341
shiqingran@wzxchem.com China 3746 58
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435
sales@dmstandards.com China 10945 58
Scinova Biotech(Guangzhou) Co., Ltd. 13268215580
scinova_sales@163.com China 7023 58
Nanjing Huanuo Biomedical Technology Co., Ltd 18913906212
2885426135@qq.com China 7160 58

50521-64-7()Verwandte Suche:


  • Sodium cromoglicate-003
  • Cromolyn Sodium Impurity 6
  • 4H-1-Benzopyran-2-carboxylic acid, 5-hydroxy-4-oxo-, ethyl ester
  • METHYL 5-HYDROXY-4-OXO-4H-CHROMENE-2-CARBOXYLATE
  • 50521-64-7
Copyright 2019 ? ChemicalBook. All rights reserved