SHANDONG ZHISHANG CHEMICAL CO.LTD.

Amrinone CAS 60719-84-8

Molecular Formula: CB5324066

Formula Weight: 84.12

Purity: 99%

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Product Name: 4-Dihydro-2H-pyran
CAS No: 110-87-2

Basic Info

Product Name:4-Dihydro-2H-pyran
Other Names:4-Dihydro-2H-pyran
CAS:110-87-2
Place of Origin:Shandong, China
Brand Name:Zhishang Chemical
Type:Protecting and Derivatizing Reagents
Appearance:Colorless Liquid
EINECS No.:203-810-4
Storage:Cool Dry Place
Purity:99%
Provide:4-Dihydro-2H-pyran MSDS;
4-Dihydro-2H-pyran COA
Synonyms:

3,4-dihydro-2h-pyra;3,4-Dihydro-2-pyran;delta(Sup2)-Dihydropyran;delta2-Dihydropyran;Pyran, dihydro-;pyran,dihydro-;δ2-dihydropyran;DIHYDROPYRAN

Product Categories:

Oxygen cyclic compounds;Protection & Derivatization Reagents (for Synthesis);Synthetic Organic Chemistry;Others;Protecting and Derivatizing Reagents;

Description:

Amrinone is also known as indanone and is a pyridine phosphodiesterase 3 inhibitor when inoculated. This is a drug that can improve the prognosis of patients with congestive heart failure. Amrinone has been shown to increase heart-induced contraction through high calcium-induced calcium release (CICR). The positive inotropic effect of amrinone is mediated by the selective enhancement of high-gain CICR. The highly selective CICR contributes to the contraction of cardiomyocytes through the phosphorylation of cAMP-dependent protein kinase A (PKA) and Ca. 2+ Calcium Regulatory protein kinase pathway.

Chemical Properties:

Colorless Liquid

Melting point 294-297°C (dec.)
Boiling point 321.94°C (rough estimate)
density 1.2025 (rough estimate)
refractive index 1.4830 (estimate)
storage temp. Keep in dark place,Sealed in dry,2-8°C
pka12.05±0.10(Predicted)
color Crystals from DMF
Water Solubility Insoluble in water or chloroform. Slightly soluble in acetic acid or DMF. Soluble in DMSO
CAS DataBase Reference60719-84-8(CAS DataBase Reference)
Application:

colorless to light yellow liquiA flammable an4-Dihydro-2H-pyrand very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidzing materials. Keep away from heat and open 4-Dihydro-2H-pyranflame. To fight fire, use alcohol foam, CO2, or 4-Dihydro-2Hpyrandry chemical. When heated to decomposition it emits acrid smoke and irritating

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Additive , Chemical Auxiliary & Catalyst , Organic Chemicals
  • Products/Service: Organic Intermediate,Inorganic Chemistry, APIs, Dyestuffs And Pigments, Fragrance And Spices, Food Additives
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

 

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

 

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get 4-Dihydro-2H-pyran Quotation