Amino Acid L-Serine for Pharmaceutical Intermediates as Raw Materials

• CAS No.: 56-45-1
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Technical
• Colour: White
• Color: White
• Model NO.: 56-45-1
• Package: Drum
• Material: Powder
• Name: L-Serine
• Transport Package: Drum
• Specification: 25kg/drum
• Trademark: Jiahe
• Origin: China

Product Description

Product Description 
L-serine as a basic amino acid of protein, is widely used in medicine, food, cosmetics and other industries.
1. In medical research, serine is widely used in the configuration of the third generation of compound amino acid infusion and nutritional supplement, and is used in the synthesis of a variety of silk amino acid derivatives, such as cardiovascular, anti-cancer, AIDS new drugs and protective amino acids for genetic engineering;
2. As a food additive, serine is used in sports drinks, amino acid diet drinks, etc.
3. In terms of human operation, it can improve brain function, focus attention, improve memory, help repair brain damage, relieve stress, promote the recovery of brain fatigue, balance emotions, etc. 

 

Name	L-Serine
Cas No.	56-45-1
Net Weight	25kg/drum
Batch No.	006-230504A

Product Specification

SI. NO.	Items	CP2020	USP2023	EP10.0	AJI92
1	Assay	≥98.5%	98.5%~101.5%	98.5%~ 101.0 %	99.0%~ 101.0 %
2	Identification	The IR spectrum conforms to that of reference spectrum	The IR spectrum conforms to that of Reference Standard	The IR spectrum conforms to that of Reference Standard	The IR spectrum conforms to that of Reference Standard
3	Specific rotation	+14.0°~ +15.6°	+14.0°~ +15.6°	+14.0°~ +16.0°	+14.4°~ +15.5°
4	pH	5.5~6.5	--	--	5.2~6.2
5	Transmittance	≥98.0%	--	The solution is clear and not more intensely coloured than reference solution BY6	≥98.0%
6	Loss on drying	≤ 0.2%	≤ 0.2%	≤0.5%	≤0.20%
7	Residue on ignition	≤ 0.1%	≤ 0.1%	≤ 0.1%	≤0.10%
8	Chloride	≤ 0.02%	≤ 0.05%	≤200 ppm	≤ 0.020%
9	Sulfate	≤ 0.02%	≤ 0.03%	≤300 ppm	≤ 0.020%
10	Ammonium	≤0.02%	--	≤0.02%	≤0.02%
11	Iron	≤0.001%	≤ 30ppm	≤10 ppm	≤10 ppm
12	Heavy metals	≤10 ppm	--	--	≤10 ppm
13	Arsenic	≤0.0001%	--	--	≤1ppm
14	Other amino acids	≤ 0.5%	Individual impurity ≤ 0.5% Total impurities ≤  2.0%	--	Conforms
15	Ninhydrin-positive substances	--	--	Any ninhydrin-positive substance:for each impurity ≤ 0.2% Total ≤ 0.5%	--
16	Endotoxin	<  12EU/g	(Optional)	(Optional)	--

Company Introduction 
JIAHE Biotech was founded in 1958. currently is the largest amino acids supplier in China. Our production sites include fermentation process line, GMP production, and handful of experienced technical experts, to offer our customer the best quality and value of amino acid products.
Focusing on global market needs, JIAHE Biotech constantly searching for ways to improve and bring better value of products and service to our customers. From investing US$72 million in China for new amino acids production faculty, also to focus on Greener environment friendly production,we continuous to find ways to improve and serve our customer's needs and requirement.

Company/Workshop/Warehouse

 

Certificate
Ranging from our GMP production,advanced testing equipment, production and flexibility to make our products to comply with JP,USP,EP,CP,BP.We emphasise our products to meet with highest standards possible
By taking full responsibility for our part.we hope to support our customers atour fullest capacity from market,such as Injectables, R&D, Food Additives Cosmetic or Pharmaceutical Field.

 

FAQ

1, Q: Are you a manufacturer or a trading company?
A: We are manufacturer and running 2 factories in China.

2, Q: What documents you provide for every shipment?
A: Usually, Commercial invoice, Packing list, Bill of lading, COA, Certificate of origin,
MSDS are promised. Other documents you need for import,
please feel free to contact us.
 
3, Q: What is the loading port?
A,  Guangzhou port (prior) /Nansha port / Shenzhen port/ Hong Kong port
 
4, Q: What is the payment term?
A: T/T , 30% deposit, 70% before shipment.
 
5, Q: Can you supply samples for testing?
A: Yes, Our samples are free for your testing,
However, you need to afford the delivery fee (DHL/TNT/EMS)
The delivery fee will be deducted from the future bulk order.
 
6, Q: Do you have any certificate about quality control & management?
A: Yes, we have GMP, ISO9001,ISO14001,HALAL,KOSHER,BRC and FSSC 22000.
 
7, Q: What're your advantages comparing to other suppliers?
A: We have been in the fields for more than 60 years, our QC system
and Lab system are well-developed,
and will promise you qualified and stable quality chemicals,
As a manufacturer, competitive price is always available for you.

8,Q: How can I get the price for this product?
A: Please give us the exact quantity,packing,destination port and
other necessary information,we will give you quotation according
to your specific requirments.