Prostaglandin E1 Impurity 2
Ethylhexyl Triazone

gamma-Valerolactone paramete

CAS No.: 108-29-2
MF: C5H8O2, C5H8O2
Place of Origin: Shandong, China
Purity: 99.0%min
Model Number: S-CAS 108-29-2
Appearance: Colorless to slight yellow liquid
CAS: 108-29-2
Molecular Weight: 100.12
Packing: 25kg/drum
Other Names: Gamma-Valerolactone
EINECS No.: 203-569-5
Type: Flavor & Fragrance Intermediates
Brand Name: Lookchem
Application: Flavor & Fragrance Intermediates
Product name: Factory hot sales gamma-Valerolactone CAS 108-29-2 with top quality !
Color: Colorless
EINECS No: 203-569-5


Test Items Specifications Results
Appearance Colorless liquid Conforms
Assay ≥99% 99.4%
Acity(mg KOH/g) ≤1 0.5
Heavy Metal(ppm) ≤10 <10
Ash content(ppm) ≤3 <2
Comment:    Qualified
Conclusion: Conforms to Enterprise Standards.


1.GB 2760--1996 provides for permitted use of edible spices. It is mainly used to prepare peach, coconut, vanilla and other flavors.

2.Gamma-pentolactone has strong reaction ability and can be used as resin solvent and intermediate of various related compounds. It is also used as a lubricant, a plasticizer, a gelling agent for non-ionic surfactants, a lactone additive for leaded petrol, and in the dyeing of cellulose esters and synthetic fibres by Chemicalbook. Gamma-valerate has vanillin and coconut aroma. Our country GB2760-86 regulation is allowed to use edible spice. It is mainly used to prepare peach, coconut, vanilla and other flavors.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


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.


Q1: Do you accept sample order?
A:  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.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  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.


Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.


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.



Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

gamma-Valerolactone picture

Packaging and shipping

Honor Certificate

Professional team