D-(-)-Lysine Monohydrochloride CAS 7274-88-6 H-D-Lys-OH·HCl Assay 98.5~100.5% Factory

Short Description:

Chemical Name: D-(-)-Lysine Monohydrochloride

Synonyms: H-D-Lys-OH·HCl

CAS: 7274-88-6

Assay: 98.5 to 100.5%

Appearance: White Crystalline Powder

Amino Acids and Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

7274-88-6 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of D-(-)-Lysine Monohydrochloride (H-D-Lys-OH·HCl) (CAS: 7274-88-6) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years. Ruifu Chemical can provide competitive price, small and bulk quantities available.
Purchase H-D-Lys-OH·HCl, Please contact: alvin@ruifuchem.com

7274-88-6 - Chemical Properties:

Chemical Name	D-(-)-Lysine Monohydrochloride
Synonyms	H-D-Lys-OH·HCl; D-Lysine Monohydrochloride; Dextro-Lysine Monohydrochloride; D-Lysine Hydrochloride; D-Lys Hydrochloride; D-Lysine HCl; D-2,6-Diaminohexanoic Acid Hydrochloride; (R)-2,6-Diaminohexanoic Acid Monohydrochloride
Stock Status	In Stock, Production Capacity 50 Tons per Month
CAS Number	7274-88-6
Molecular Formula	C6H14N2O2·HCl
Molecular Weight	182.65 g/mol
Melting Point	266℃(dec.)(lit.)
Water Solubility	Soluble in Water
Storage Temp.	Cool & Dry Place
COA & MSDS	Available
Category	Amino Acids and Derivatives
Brand	Ruifu Chemical

7274-88-6 - Specifications:

Items	Inspection Standards	Results
Appearance	White Crystalline Powder	Complies
Specific Rotation [α]20/D	-19.0° to -21.5° (C=8 in 6N HCl)	-20.9°
Chloride (Cl)	19.12~19.51%	19.39%
Heavy Metals (Pb)	≤10ppm	<10ppm
Arsenic (As2O3)	≤1ppm	<1ppm
Loss on Drying	<0.50%	0.07%
Residue on Ignition	<0.10%	0.03%
L-Lysine Hydrochloride	<0.50% (HPLC)	Not Detected
Assay / Analysis Method	98.5 to 100.5% (HPLC)	99.8%
pH	5.0~6.0 (0.1g in 10mL of H2O)	5.53
Infrared Spectrum	Conforms to Structure	Complies
Conclusion	The product has been tested & complies with the specifications

7274-88-6 - Process Flow Diagram:

Process Flow Diagram

Solvents: Aceticacid; Water; Triethylamine

7274-88-6 - Method of Analysis:

Instruments: Agilent 1260 HPLC
The chromatographic conditions:
Chromatographic column: Daicel CROWNPAK CR (+) 4.0 mm * 150 mm * 5μm
Column temperature: 20 ℃
Flow rate: 1.0 ml/min
Wavelength of 220 nm
Sample quantity: 10μL
Diluent: PH 1.5 perchlorate solution
Mobile phase: PH 1.5 perchlorate solution
Run time: 12 min
Sample concentration: 2.5 mg/ml
The results: Method to calculate the isomer content in the samples with area percentage.
Isomer % =[* AL/(AD + AL) 】*100%
Among them:
AD the area of the D-Lysine Hydrochloride in the sample solution;
AL the area of the L-Lysine Hydrochloride in the sample solution.

7274-88-6 - Package/Storage/Shipping:

Package: Fluorinated bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.

7274-88-6 - Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

7274-88-6 - FAQ:

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.

7274-88-6 - Risk and Safety:

Safety Description	24/25 - Avoid contact with skin and eyes.
WGK Germany	3
RTECS	OL5632500
FLUKA BRAND F CODES	21
TSCA	Yes
HS Code	2922491990

7274-88-6 - Application:

D-(-)-Lysine Monohydrochloride (H-D-Lys-OH·HCl) (CAS: 7274-88-6) is the hydrochloride salt form of D-lysine. Amino acids and derivatives, used in peptide synthesis, used as an organic synthesis intermediate, pharmaceutical intermediate, can be used as a chiral intermediate, biochemical reagent or chemical reagent, also used in food industry, feed industry.
Lysine is one of the most important amino acids, and the amino acid industry has become an industry of considerable scale and importance. Lysine is mainly used in food and feed. It is used as a feed nutrition fortifier, which is an essential component of livestock and poultry nutrition. It has the functions of enhancing the appetite of livestock and poultry, improving disease resistance, promoting wound healing, improving meat quality, and enhancing gastric juice secretion.