ChemicalBook > CAS DataBase List > L-Norleucine

L-Norleucine

Product Name
L-Norleucine
CAS No.
327-57-1
Chemical Name
L-Norleucine
Synonyms
Nle;G123;Caprine;L-Nle-OH;H-NLE-OH;H-L-NLE-OH;NORLEUCINE;H-AHX(2)-OH;L-NORLEUCINE;Glycoleucine
CBNumber
CB6684260
Molecular Formula
C6H13NO2
Formula Weight
131.17
MOL File
327-57-1.mol
More
Less

L-Norleucine Property

Melting point:
>300 °C (lit.)
alpha 
22 º (c=2, 6N HCl)
Density 
1.1720 (estimate)
refractive index 
23 ° (C=5, 5mol/L HCl)
Flash point:
275 °C
storage temp. 
Sealed in dry,Room Temperature
solubility 
1.6 g/100 mL (23°C)
Boiling point:
234.0±23.0 °C(Predicted)
form 
Crystalline Powder
pka
2.335(at 25℃)
color 
White to off-white
PH
6.08
optical activity
+4.725 (H2O) +24.525 (5 mol dm-3 HCl)
Water Solubility 
1.6 g/100 mL (23 ºC)
Sublimation 
275 ºC
Merck 
14,6706
BRN 
1721750
LogP
0.920 (est)
CAS DataBase Reference
327-57-1(CAS DataBase Reference)
NIST Chemistry Reference
L-Norleucine(327-57-1)
EPA Substance Registry System
L-Norleucine (327-57-1)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
43
Safety Statements 
36/37-24/25-22
WGK Germany 
3
RTECS 
RC6308000
TSCA 
Yes
HS Code 
29224995
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N6877
Product name
L-Norleucine
Purity
≥98% (TLC)
Packaging
1g
Price
$74.7
Updated
2025/07/31
Sigma-Aldrich
Product number
N6877
Product name
L-Norleucine
Purity
≥98% (TLC)
Packaging
5g
Price
$243
Updated
2025/07/31
TCI Chemical
Product number
N0303
Product name
L-Norleucine
Purity
>99.0%(T)
Packaging
100mg
Price
$16
Updated
2025/07/31
TCI Chemical
Product number
N0303
Product name
L-Norleucine
Purity
>99.0%(T)
Packaging
1g
Price
$42
Updated
2024/03/01
Sigma-Aldrich
Product number
N8513
Product name
L-Norleucine
Purity
suitable for amino acid analysis, BioReagent
Packaging
100mg
Price
$69.4
Updated
2025/07/31
More
Less

L-Norleucine Chemical Properties,Usage,Production

Chemical Properties

white to off-white crystalline powder

Uses

A non-essential amino acid. Used as internal standard in amino acid analysis.

Uses

As a non-essential amino acid, L-Norleucine can be used as internal standard in amino acid analysis.

Definition

ChEBI: A non-proteinogenic L-alpha-amino acid comprising hexanoic acid carrying an amino group at C-2. It does not occur naturally.

Biochem/physiol Actions

L-Norleucine is a synthetic amino acid commonly used as an internal standard.

Purification Methods

Crystallise norleucine from water or aqueous MeOH. [Huffman & Ingersoll J Am Chem Soc 73 3366 1951, Beilstein 4 III 1386, 4 IV 2628.]

L-Norleucine Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

L-Norleucine Suppliers

Americas 1 Belgium 1 Canada 3 China 287 Europe 3 France 2 Germany 9 India 7 Japan 9 South Korea 1 Switzerland 5 The Netherlands 1 United Kingdom 9 United States 46 USA 1 Global 385
Taizhou Tianhong Biochemistry Technology Co., Ltd.
Tel
0523-86132544 15366717810
Fax
0523-86201489
Email
sales@thbiochem.com
Country
China
ProdList
370
Advantage
55
Hangzhou Xinshuo New Material Technology Co., Ltd.
Tel
18257124775,15967699685 15967699685;
Email
3762199508@qq.com
Country
China
ProdList
38
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Beijing HwrkChemical Technology Co., Ltd
Tel
18515581800 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
9400
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
GL Biochem (Shanghai) Ltd
Tel
21-61263452 13641803416
Fax
86-21-61263399
Email
ymbetter@glbiochem.com
Country
China
ProdList
9981
Advantage
64
Beijing Ouhe Technology Co., Ltd
Tel
010-010-82967028 13522913783
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12000
Advantage
60
Shanghai Sinch Parmaceuticals Tech. Co. Ltd.
Tel
+86-21-54098501
Fax
+86-21-54096319
Email
sales@sinch.com.cn
Country
China
ProdList
11598
Advantage
64
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Shandong Xiya Chemical Co., Ltd
Tel
4009903999 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18729
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
Advantage
57
Sichuan Kulinan Technology Co., Ltd
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11705
Advantage
57
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9815
Advantage
79
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
Country
China
ProdList
7247
Advantage
62
ShangHai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847 13636370518
Fax
021-55068248
Email
shyysw007@163.com
Country
China
ProdList
4999
Advantage
60
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9718
Advantage
55
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9865
Advantage
52
Thermo Fisher Scientific
Tel
800-810-5118
Fax
+86-10-84193589
Email
cnchemical@thermofisher.com
Country
China
ProdList
17770
Advantage
75
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12335
Advantage
58
Beijing innoChem Science & Technology Co.,Ltd.
Tel
400-810-7969 010-59572699
Fax
010-59572688
Email
ningzi.li@inno-chem.com.cn
Country
China
ProdList
6134
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Fax
021-55660885
Email
sales@shshiji.com
Country
China
ProdList
9546
Advantage
55
Shanghai Yolne Chemical Co., Ltd.
Tel
021-62960152
Fax
021-52212593
Email
934678158@qq.com
Country
China
ProdList
9899
Advantage
55
Shanghai Tauto Biotech Co., Ltd.
Tel
021-51320588
Fax
0086-21-51320502
Email
tauto@tautobiotech.com
Country
China
ProdList
3988
Advantage
66
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4720
Advantage
55
Nanjing Sunlida Biological Technology Co., Ltd.
Tel
025-57798810
Fax
025-57019371
Email
sales@sunlidabio.com
Country
China
ProdList
3239
Advantage
55
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7783
Advantage
58
Shanghai BeiZhuo Biotech Co., Ltd.
Tel
021-61119791,13386096464
Fax
021-50190009
Email
bzswkf@foxmail.com
Country
China
ProdList
3921
Advantage
50
Amatek Scientific Co. Ltd.
Tel
0512-56316828 4008675858
Fax
+86-512-56316826
Email
sales@amateksci.com
Country
China
ProdList
9874
Advantage
55
Beijing Universal Century Technology Co., Ltd.
Tel
400-8706899
Fax
400-8706899
Email
hysj_bj.com
Country
China
ProdList
3583
Advantage
55
TianJin Alta Scientific Co., Ltd.
Tel
022-65378550-8551
Fax
+86-022-2532-9655
Email
contact@altascientific.com
Country
China
ProdList
2773
Advantage
58
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Zhengzhou ALFA Chemical Co., Ltd.
Tel
0371-53732842 15981811963
Fax
0371-86239377
Email
1758257485@qq.com
Country
China
ProdList
950
Advantage
56
Nanjing Redwood Fine Chemical Co., Ltd.
Tel
158-05183379 15805183379
Fax
86-025-58905816
Email
zjp@redwood.com.cn
Country
China
ProdList
217
Advantage
60
Mei Lan Industrial (Shanghai) Co., Ltd.
Tel
021-58958189
Fax
021-58957967
Email
wouchina@126.com
Country
China
ProdList
2666
Advantage
55
Shanghai ideal Industrial Co., Ltd.
Tel
021-58957966 18930537195
Fax
021-60899437
Email
wouchina@126.com
Country
China
ProdList
3027
Advantage
58
Sichuan Wei Keqi Biological Technology Co., Ltd.
Tel
028-81700200 18116577057
Fax
028-81705658
Email
3003855609@qq.com
Country
China
ProdList
7778
Advantage
56
GuangTuo Chemical (Shanghai) Co., Ltd.
Tel
021-60899189-8001 18918189673
Fax
021-60899304
Email
gtchem@126.com
Country
China
ProdList
2656
Advantage
58
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
NINGBO INNO PHARMCHEM CO.,LTD.
Tel
86-574-27787657
Fax
86-574-27912196
Email
info@dearchem.com
Country
China
ProdList
4613
Advantage
58
Credit-Chem Co., Ltd.
Tel
400-821-5857 021-64326257
Fax
021-64393586 QQ;2798200800
Email
credit-chem@foxmail.com
Country
China
ProdList
5219
Advantage
58
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15873
Advantage
55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
Tel
025-66028182 18626450290
Email
yftan@aikonchem.com
Country
China
ProdList
16679
Advantage
50
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
13096311329 028-88469284 616445927
Fax
028-88469284
Email
616445927@qq.com
Country
China
ProdList
2874
Advantage
50
More
Less

View Lastest Price from L-Norleucine manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
H-Nle-OH 327-57-1
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1T+
Release date
2023-09-24
Zhuozhou Wenxi import and Export Co., Ltd
Product
L-Norleucine 327-57-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-11
Sichuan Jiaying Lai Technology Co.,LTD
Product
H-Nle-OH 327-57-1
Price
US $1.00/g
Min. Order
1g
Purity
98%
Supply Ability
100KG
Release date
2019-07-25

327-57-1, L-NorleucineRelated Search:

H-ILE-NH2 HCL L-Isoleucine Nonivamide Copper Peptide N-EPSILON-ACETYL-L-LYSINE AC-LYS-OH BOC-LYS(TFA)-OH L(+)-Homoarginine hydrochloride Tripeptide-1 L-2-Aminoadipic acid 1-Amino-1-cyclohexanecarboxylic acid N6-Cbz-L-Lysine AC-LYS-OME HCL Fmoc-Lys(Boc)-OH N-ALPHA-TERT-BUTYLOXYCARBONYL-L-NORLEUCINE,N-BOC-L-NORLEUCINE,N-ALPHA-T-BUTYLOXYCARBONYL-L-NORLEUCINE,N-ALPHA-T-BUTOXYCARBONYL-L-NORLEUCINE N-BENZYLOXYCARBONYL-L-NORLEUCINE,N-CBZ-L-NORLEUCINE,N-CARBOBENZOXY-L-NORLEUCINE 6-[[(4-methylphenyl)sulphonyl]amino]hexanoic acid H-LYS(ME)-OH HCL

  • alpha-aminocaproic acid
  • L(+)-Norleucine, 99+% 1GR
  • Norleucine Solution
  • (S)-Norleucine
  • Norleucine, L- (8CI)
  • Glycoleucine
  • Hexanoic acid, 2-amino-, (S)-
  • n-C4H9CH(NH2)COOH
  • L-(+)-NORLEUCINE
  • L-NORLEUCINE
  • L-ALPHA-AMINOCAPROIC ACID
  • L-(+)-Norleucine, 98+%
  • Nle
  • L-NorLeucine, 98.5%
  • L-Nle-OH
  • L-NORLEUCINE BIOREAGENT, SUITA&
  • H-Nle-OH (S)-(+)-2-Aminohexanoic acid (S)-2-Aminocaproic acid L(+)-Norleucine L-2-Aminohexanoic acid
  • Caprine
  • L-ALPHA-AMINO-N-CAPROIC ACID
  • H-L-NHCH[CH3(CH2)3]-COOH
  • H-L-NLE-OH
  • H-L-NORLEUCINE
  • H-L-2-AMINOCAPROIC ACID
  • H-NLE-OH
  • H-AHX(2)-OH
  • H-ACPO(2)-OH
  • L(+)-Norleucine, 99+%
  • H-NLE-OH, L-NORLEUCINE
  • NORLEUCINE, L-(AMINOCAPROIC ACID)(RG)
  • L-Norleucine, (S)-(+)-2-Aminohexanoicacid,(S)-2-Aminocaproicacid
  • L-Norleucine, (S)-2-Aminohexanoic acid
  • (S)-(+)-2-Aminohexanoic acid (S)-2-Aminocaproic acid
  • (2S)-2-Aminohexanoic acid
  • 2-Aminohexanoic acid, (L)
  • (S)-2-AMINOCAPROIC ACID
  • (S)-(+)-2-AMINOHEXANOIC ACID
  • RARECHEM EM WB 0162
  • NORLEUCINE, L-
  • NORLEUCINE
  • N-NORLEUCINE
  • L-2-AMINOHEXANOIC ACID
  • L-2-AMINO-CAPROIC ACID
  • L-A-AMINO-N-CAPROIC ACID
  • L-NORLEUCINE AMINO ACID INTERNAL*STANDAR D
  • L-NORLEUCINE, 99+% (99% EE/GLC)
  • L-NORLEUCINE 99%MIN
  • (S)-(+)-2-Aminohexanoicacid~H-Nle-OH
  • L-2-Amino-n-caproic acid
  • 2-ammoniohexanoate
  • L-Norleucine&gt
  • L-Norleucine USP/EP/BP
  • laevo-norleucine
  • G123
  • L-Norleucine,97%
  • NORLEUCINE, L-(AMINOCAPROIC ACID)
  • L-Norleucine, ≥ 99.0%
  • Metformin Impurity 46 Monomer
  • <sc>L</sc>-Norleucine