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DL-Serine CAS 302-84-1 Assay 98.5~101.5% Factory

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) with high quality. Ruifu Chemical supplys a series of amino acids. Ruifu can provide worldwide delivery, competitive price, small and bulk quantities available. Purchase DL-Serine, Please contact: alvin@ruifuchem.com

Chemical Name DL-Serine 
Synonyms H-DL-Ser-OH; Dextro,Laevo-Serine; Serine; (±)-Serine; DL-Ser; DL-2-Amino-3-Hydroxypropionic Acid; (±)-2-Amino-3-Hydroxypropionic Acid; DL-β-Hydroxyalanine
Stock Status In Stock, Production Capacity 50 Tons per Month
CAS Number 302-84-1
Molecular Formula C3H7NO3
Molecular Weight 105.09 g/mol
Melting Point 240℃(dec.) (lit.) 
Density 1.53 g/cm3 
Solubility in Hot Water  Almost Transparency  
Storage Temp.  Cool & Dry Place  
COA & MSDS Available
Brand Ruifu Chemical
Items Inspection Standards Results
Appearance White Crystalline Powder  Complies      
Specific Rotation [α]20/D -0.05° to +0.05°
0.00°
State of Solution (Transmittance)
≥98.0% 99.8%
Loss on Drying ≤0.20% 0.15% 
Residue on Ignition ≤0.20% 0.06%
Chloride (Cl) ≤0.020% <0.020%
Ammonium (NH4) ≤0.020% <0.020%
Sulfate (SO4) ≤0.020% <0.020%
Heavy Metals (Pb) ≤10ppm <10ppm
Iron (Fe) ≤10ppm <10ppm
Arsenic (As2O3) ≤1ppm <1ppm
Related Substances ≤0.20% Complies
Assay  98.5%~101.5% 99.65%
Infrared Spectrum Conforms to Structure Complies      
Conclusion This product by inspection accords with the standard of AJI 92

Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by FedEx / DHL Express. Provide fast and reliable delivery. 

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

Hazard Symbols Xi - Irritant
Risk Codes
36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description
S24/25 - Avoid contact with skin and eyes.
S36 - Wear suitable protective clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
RTECS VT8100000
TSCA Yes
HS Code 2922491990

DL-Serine (H-DL-Ser-OH) (CAS: 302-84-1) is a kind of neutral aliphatic amino acids containing hydroxyl groups with polarity but being uncharged, and belongs to nonessential amino acids for human body.
DL-Serine, a fundamental metabolite, is a mixture of D-Serine and L-Serine. DL-Serine is used in the synthesis of novel tryptoline derivatives.
DL-Serine is used in peptide synthesis, also used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent, nutritional supplements.
In addition to being used as a raw material for protein synthesis and providing carbon frames in the synthesis of purine, thymine, methionine and choline, the active center composition of some enzymes and the operation of the glycolic acid pathway in plants require it to participate. Because of its special wettability, it is used as a cosmetic additive for cream (moisturizer) to maintain the moisture of the stratum corneum and maintain the softness of the skin; food additive, used as a nutritional supplement; pharmaceutical raw materials and infusion. DL-Serine is used for amino acid fluid infusion. DL-Serine is a kind of several essential amino acid, protein for the construction of the very important role.
Amino acids are used for a variety of applications in industry, but their main use is as additives to health care products and animal feed. The food industry is also a major consumer of amino acids. 

Accurately weigh the sample about 200mg and dissolve in 3ml formic acid and 50ml glacial acetic acid. Titration with 0.1mol/L perchloric acid glacial acetic acid solution, the end point was determined by potentiometer. At the same time, blank test and necessary correction are made. 0.1mol/L perchloric acid per ml is equivalent to 10.5lmg of DL-Serine (C3H7NO3).