DL-Alanine CAS 302-72-7

1-Bromopropane CAS 106-94-5
p-Tolualdehyde CAS 104-87-0

DL-Alanine paramete

CAS No.: 302-72-7
Type: Amino acids
Model Number: 302-72-7
Assay: 98.5-101.5%
BP: 233°C
Melting point: 240 °C (dec.)(lit.)
Shelf Life: 2 Years
Other Names: DL-Alanine
EINECS No.: 200-293-7
Place of Origin: Hebei, China
Brand Name: Lookchemical
Appearance: White Powder
Heavy Metals: 20 ppm max
Density: 1.595
Storage: Cool Dry Place
Package: 25 Kg/drum


Used for biochemical research, used as a diagnostic agent on medicine, used for the determination of glutamic pyruvic transaminase activity in the detection of liver function.

Used as food flavoring agent, nutrient supplement, microbiotin B6 intermediate, feed additive, etc., can also be used as biochemical reagent

A class of amino acids, widely used as food additives, vitamin B6, pantothenic acid and other pharmaceutical synthesis intermediates and other organic synthesis materials.


White Crystalline Powder
98.50 ~101.50
Loss on drying,%
0.20 max
Heavy metals(as Pb) ppm
Arsenic (%)
0.0001 max
Residue on ignition %
Lead (%)


Pre-Sales Service

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

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

* Sample testing support.

*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

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

*The fact of logistics information monitoring.

*Product has any problem can return.


Secure and discreet shipment. You have various choices of transportation methods.

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.


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 information should I let you know if I want to get a quotation
A :  Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.
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: When will you deliver the goods
A :  For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: 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.

DL-Alanine picture

Packaging and shipping