成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyrimidines>Aminopyrimidine>Pyrimidinetetramine sulfate
Pyrimidinetetramine sulfate
  • Pyrimidinetetramine sulfate
  • Pyrimidinetetramine sulfate
  • Pyrimidinetetramine sulfate
  • Pyrimidinetetramine sulfate
  • Pyrimidinetetramine sulfate

Pyrimidinetetramine sulfate NEW

Price Get Latest Price
Package 25KG
Min. Order: 1KG
Supply Ability: 50000KG/month
Update Time: 2023-08-22

Product Details

Product Name: Pyrimidinetetramine sulfate CAS No.: 5392-28-9
EC-No.: 226-393-0 Min. Order: 1KG
Purity: 99% Supply Ability: 50000KG/month
Release date: 2023/08/22

CAS:5392-28-9
MF:C4H10N6O4S
MW:238.22
EINECS:226-393-0
Product Categories:Building Blocks;C4 to C5;Aromatics;Chemical Synthesis;Heterocyclic Building Blocks;Heterocycle-Pyrimidine series;FINE Chemical & INTERMEDIATES;Amines;(intermediate of methotrexate);Pyrimidines;Building Blocks;Heterocyclic Building Blocks;Heterocycles;Intermediates;bc0001
Mol File:5392-28-9.mol
Article illustration

Pyrimidinetetramine sulfate Chemical Properties
Melting point >300 °C(lit.)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Slightly, Heated), Water (Very Slightly, Heated)
form Crystalline Powder
color Ochre to brown
Water Solubility slightly soluble
BRN 3785189
InChIKeyMQEFDQWUCTUJCP-UHFFFAOYSA-N
CAS DataBase Reference5392-28-9(CAS DataBase Reference)
EPA Substance Registry SystemPyrimidinetetramine, sulfate (1:1) (5392-28-9)

Pyrimidinetetramine sulfate Usage And Synthesis
Chemical PropertiesLight yellow crystal powder
UsesIntermediate in the production of Methotrexate.
Purification MethodsPurify the salt by recrystallisation from H2O, 2N H2SO4 (20 parts, 67% recovery) or 0.1N H2SO4 (40 parts, 62% recovery), and dried in air. [UV: Konrad & Pfleiderer Chem Ber 103 722 1970, Malletta et al. J Am Chem Soc 69 1814 1947, Cavalieri et al. J Am Chem Soc 70 3875 1948, Beilstein 25 H 423, 25 III/IV 3106.]
Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

Article illustration

Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

Article illustrationAdvantage
In stock

Article illustration





Company Profile Introduction

-

You may like

Recommended supplier

Product name Price   Suppliers Update time
$10.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-12-04
$10.00/1kg
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-23
$0.10/1KG
VIP6Y
Shaanxi Dideu Medichem Co. Ltd
2024-07-06
$10.00/1kg
VIP1Y
hebei hongtan Biotechnology Co., Ltd
2024-05-16
$0.00/1kg
VIP1Y
Shaanxi TNJONE Pharmaceutical Co., Ltd
2024-04-16
$30.00/1KG
Wuhan wingroup Pharmaceutical Co., Ltd
2022-04-06
$0.00/25Kg/Drum
VIP4Y
WUHAN FORTUNA CHEMICAL CO., LTD
2021-07-27
$15.00/1KG
Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10
$470.00/500g
Baoji Guokang Healthchem co.,ltd
2021-06-08
$100.00/1KG
VIP7Y
Career Henan Chemical Co
2018-07-26
  • Since: 2017-12-08
  • Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province
INQUIRY
xing
13288715578
sales@hbmojin.com