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DL-Lysine

DL-Lysine structure

CAS No.: 70-54-2

Chemical Name:: DL-Lysine

Synonyms: H-DL-LYS-OH;DL-LYSINE BASE;DL-Lysin;DL-LYSINE;rac-Lysine;Lysine,DL-;(RS)-Lysine;Lysine (9CI);DL-Lysine,98%;DL-Lys-OH Acoh

CBNumber:: CB2428693

Molecular Formula:: C6H14N2O2

Molecular Weight:: 146.19

MDL Number:: MFCD00064432

MOL File:: 70-54-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-28 00:29:58

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DL-Lysine Properties

Melting point	170 °C (dec.)(lit.)
Boiling point	265.81°C (rough estimate)
Density	1,12 g/cm³
refractive index	1.4650 (estimate)
FLAVIS Number	17.013 \| D,L-Lysine
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
solubility	Methanol (Slightly), Water (Slightly)
pka	2.49±0.24(Predicted)
form	Solid
color	Pale Yellow to Light Beige
Odor	odorless
InChI	InChI=1S/C6H14N2O2/c7-4-2-1-3-5(8)6(9)10/h5H,1-4,7-8H2,(H,9,10)
InChIKey	KDXKERNSBIXSRK-UHFFFAOYSA-N
SMILES	C(O)(=O)C(CCCCN)N
LogP	-2.99
CAS DataBase Reference	70-54-2(CAS DataBase Reference)
FDA UNII	AI4RT59273
NIST Chemistry Reference	DL-Lysine(70-54-2)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
Safety Statements	24/25
WGK Germany	3
F	3-10
HS Code	29224110
REACH Registrations	Active

DL-Lysine price More Price(44)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Biosynth	FL31675	DL-Lysine hydrate	70-54-2	100g	$239	2026-06-04	Buy
Biosynth	FL31675	DL-Lysine hydrate	70-54-2	250g	$397.5	2026-06-04	Buy
Biosynth	FL31675	DL-Lysine hydrate	70-54-2	500g	$640	2026-06-04	Buy
Biosynth	FL31675	DL-Lysine hydrate	70-54-2	1000g	$1080	2026-06-04	Buy
Biosynth	FL31675	DL-Lysine hydrate	70-54-2	2000g	$2020	2026-06-04	Buy

Product number	Packaging	Price	Buy
FL31675	100g	$239	Buy
FL31675	250g	$397.5	Buy
FL31675	500g	$640	Buy
FL31675	1000g	$1080	Buy
FL31675	2000g	$2020	Buy

DL-Lysine Chemical Properties,Uses,Production

Uses

DL-Lysine is a racemic mixture of the D and L enantiomers of lysine amino acid. Used in the synthesis of proteins, alkaloids and other chemical compounds. Used as a precursor in biosynthesis of Marcfortine A.

Definition

ChEBI: A diamino acid that is caproic (hexanoic) acid bearing two amino substituents at positions 2 and 6.

DL-Lysine Preparation Products And Raw materials

Raw materials

Preparation Products

DL-Lysine Suppliers

Global( 412)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hainan Hanhai Zhiyuan Biotechnology Co., Ltd.	18171012772	hanhaizhiyuan@163.com	China	5972	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
ShangHai DEMO Chemical Co.,Ltd	400-021-7337 2355568890	sales@demochem.com	China	2569	57
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60
Pure Chemistry Scientific Inc.	001-857-928-2050 or 1-888-588-9418	sales@chemreagents.com	United States	10174	62
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64

Supplier	Advantage
Hainan Hanhai Zhiyuan Biotechnology Co., Ltd.	58
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
ShangHai DEMO Chemical Co.,Ltd	57
Energy Chemical	61
Capot Chemical Co., Ltd	66
Beijing Ouhe Technology Co., Ltd	60
JinYan Chemicals(ShangHai) Co.,Ltd.	60
Pure Chemistry Scientific Inc.	62
Adamas Reagent, Ltd.	59
Shanghai Hanhong Scientific Co.,Ltd.	64

View Lastest Price from DL-Lysine manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-09-11	DL-Lysine 70-54-2		1KG	98%min	500kgs	WUHAN FORTUNA CHEMICAL CO., LTD
2025-06-19	DL-lysine； 70-54-2	$13.00-260.00	30kg	99.9%	1000kg	Hebei ZB Gamay Biological Technology Co.,Ltd
2025-05-23	DL-Lysine 70-54-2	$38.00-79.00	1kg	99%	20ton	Hebei Zhuanglai Chemical Trading Co Ltd

DL-Lysine
70-54-2
$0.00
98%min
WUHAN FORTUNA CHEMICAL CO., LTD

DL-lysine；
70-54-2
$13.00-260.00
99.9%
Hebei ZB Gamay Biological Technology Co.,Ltd

DL-Lysine
70-54-2
$38.00-79.00
99%
Hebei Zhuanglai Chemical Trading Co Ltd

DL-Lysine Spectrum

DL-Lysine(70-54-2)MS

70-54-2(DL-Lysine)Related Search:

6-Aminocaproic acid Poly(L-lysine hydrobromide) L-Lysine hydrochloride Hexanoic acid L-Lysine

2,6-Lutidine Tripeptide-1 H-LYS(Z)-OME HCL AC-LYS-OME HCL AC-LYS-OH

Fmoc-Lys(Boc)-OH N6-Cbz-L-Lysine H-DL-5-HYDROXY-DL-LYSINE HYDROCHLORIDE D-Lysine H-Lys(Boc)-OH

2,6-DIAMINOPIMELIC ACID L(+)-Homoarginine hydrochloride N-EPSILON-ACETYL-L-LYSINE

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(+/-)-2,6-DIAMINOCAPROIC ACID DL-a,e-Diaminocaproic acid Lysine (9CI) Lysine, DL- (8CI) DL-Lysin DL-Lysine solution Piperazine, 1-(2,5-dimethylphenyl)- rac-(S*)-2,6-Diaminohexanoic acid rac-Lysine DL-Lysine,98% (à)-2,6-Diaminocaproic acid H-DL-Lys-OH (DL-Lysine free base DL-Lysine (DL-Lysine free base (R,S)-2,6-Diamino-hexanoicacid (RS)-Lysine DL-α,ε-Diaminocaproicacid Lysine,DL- DL-2,6-DIAMINOHEXANOIC ACID H-DL-Lys-OH H2O DL-Lys-OH Acoh DL-LYSINE FREE BASE DL-LYSINE SOLUTION, 50% IN WATER 2,6-Diaminohexanoicacidmonohydrate (n)-2,6-diaminohexanoic acid monohydrate DL-LYSINE DL-LYSINE BASE DL-Lysine USP/EP/BP dextro,laevo-lysine TIANFUCHEM--70-54-2--High purity DL-Lysine factory price 50% DL-Lysine base Levocarnitine Impurity 74 C14655000 DL-Lysine DL-Lysine Base 50%Solution DL-Lysine (Standard) H-DL-LYS-OH 70-54-2 NH2CH24CHNH2COOH Amino Acids Biochemicals and Reagents Lysine Peptide Synthesis Specialty Synthesis AMINE Amino Acids and Peptides Amino Acid Derivatives BioChemical Lysine [Lys, K] Amino Acids bc0001