DL-Norleucine

DL-Norleucine Basic information

Product Name:	DL-Norleucine
Synonyms:	(n)-2-aminohexanoic acid;DL-n-Leucine;DL-α-Norleucin;DL-Norleucine 98.0%min;(±)-2-Aminocaproic acid, 2-Aminohexanoic acid;DL-α-Amino-n-caproic acid;D-Norleucine/L-norleucine,(1:1);(±)-2-AMinocaproic aci
CAS:	616-06-8
MF:	C6H13NO2
MW:	131.17
EINECS:	210-462-7
Product Categories:	Unusual Amino Acids;Amino Acid Derivatives;Amino Acids
Mol File:	616-06-8.mol

DL-Norleucine Chemical Properties

Melting point	>300 °C (lit.)
alpha	[α]D20 0±1.0゜ (c=4, HCl)
Boiling point	234.0±23.0 °C(Predicted)
density	1.1720
refractive index	1.4630 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	11.49 g/L (25°C)
pka	pK1:2.335(+1);pK2:9.834(0) (25°C)
form	powder to crystal
color	White
Water Solubility	11.49 g/L (25 ºC)
Merck	14,6706
BRN	1721748
InChIKey	LRQKBLKVPFOOQJ-UHFFFAOYSA-N
LogP	0.920 (est)
CAS DataBase Reference	616-06-8(CAS DataBase Reference)
NIST Chemistry Reference	DL-Norleucine(616-06-8)
EPA Substance Registry System	Norleucine (616-06-8)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes
HS Code	29224999

MSDS Information

Provider	Language
DL-Norleucine	English
ACROS	English
SigmaAldrich	English
ALFA	English

DL-Norleucine Usage And Synthesis

Chemical Properties	white to off-white crystalline powder
Definition	ChEBI: An alpha-amino acid that is caproic acid substituted by an amino group at position 2.
Biochem/physiol Actions	DL-Norleucine is a nonsulfur analogue of methionine that stimulates synthesis of cephalosporin C.
Purification Methods	Crystallise norleucine from water or aqueous MeOH. [Huffman & Ingersoll JAm Chem Soc 73 3366 1951, Beilstein 4 III 1386, 4 IV 2628.]

DL-Norleucine Preparation Products And Raw materials

Raw materials	Glycine, N-[(4-chlorophenyl)methylene]-, ethyl ester-->Propanedioic acid, 2-butyl-2-(formylamino)-, 1,3-dimethyl ester-->L-Norleucine-->Ethyl N-(diphenylmethylene)glycinate-->DL-2-Bromohexanoic acid-->D-Norleucine-->2-oxohexanoic acid-->1-Bromobutane
Preparation Products	2-Hydroxyhexanoic acid-->FMOC-NLE-OH-->N-ACETYL-DL-NORLEUCINE-->N-(4-chlorobenzoyl)norleucine-->(R)-2-HYDROXYMETHYL-PENTANOIC ACID

DL-Norleucine AC-LYS-OH H-LYS(ME)-OH HCL Ethyl 2-(Chlorosulfonyl)acetate 1-Amino-1-cyclohexanecarboxylic acid Hexanoic acid N-EPSILON-ACETYL-L-LYSINE AC-LYS-OME HCL D-Lysine hydrochloride D-Norleucine 6-Aminocaproic acid Ethyl 1-methylpipecolinate D-Lysine Ethyl pipecolinate L-Norleucine L(+)-Homoarginine hydrochloride 2,6-DIAMINOPIMELIC ACID N-CARBOBENZOXY-DL-LEUCINE

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