Supply Top Quality 4-Hydroxycoumarin Powder

• Customization: Available
• CAS No.: 1076-38-6
• Formula: C9h6o3
• Model NO.: XPSH
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Colour: White
• Model No.: 4-Hydroxycoumarin
• MW: 162.14
• Transport Package: Bag/Drum
• Specification: kg
• Trademark: 1
• Origin: Wuhan

Product Description

Product Name:	4-Hydroxycoumarin
Synonyms:	4-hydroxy-2h-1-benzopyran-2-on;COUMARINOL;HYDROXYCOUMARIN, 4-;2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-;4-coumarinyl alcohol;
CAS:	1076-38-6
MF:	C9H6O3
MW:	162.14
EINECS:	214-060-2
Product Categories:	4-hydroxy-2h-1-benzopyran-2-on

 4-Hydroxy Coumarin is a plant derived antioxidant, protecting against lipid peroxidation, as well as a potential inhibitor of HIV-1 Integrase. 4-Hydroxycoumarin may be regarded as a phenylenetetronic acid , and like tetronic acid forms condensation products with aldehydes. 4-Hydroxycoumarin is involved in annulation reactions, due to the relatively high acidity of the C-H bond at the 3-position: a three-component reaction with isocyanides and dialkyl acetylene dicarboxylates affords annulated 4H-pyrans.


Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
 
Q: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, 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.
  
Q: How do you treat quality complaint ?
A: First of all, our quality control will reduce the quality problem  to near zero.   If there is a quality problem caused by us, we will send you free   goods for replacement or refund your loss.