ChemicalBook > CAS DataBase List > N-FORMYL-L-LEUCINE

N-FORMYL-L-LEUCINE

Product Name
N-FORMYL-L-LEUCINE
CAS No.
6113-61-7
Chemical Name
N-FORMYL-L-LEUCINE
Synonyms
NSC 334321;FOR-LEU-OH;For-L-Leu-OH;N-Formylleucine;N-ForMyl-Leu-OH;FORMYL-L-ALANINE;FORMYL-L-LEUCINE;N-Formyl-L-leucin;N-FORMYL-L-LEUCINE;N-Formyl-S-leucine
CBNumber
CB6399029
Molecular Formula
C7H13NO3
Formula Weight
159.18
MOL File
6113-61-7.mol
More
Less

N-FORMYL-L-LEUCINE Property

Melting point:
142 °C
Boiling point:
284.67°C (rough estimate)
Density 
1.2013 (rough estimate)
refractive index 
-39.5 ° (C=1, H2O)
storage temp. 
-20°C
solubility 
Ethanol (Sparingly), Methanol (Slightly)
form 
powder
pka
3.51±0.21(Predicted)
color 
white
Water Solubility 
29.45g/L(temperature not stated)
InChI
InChI=1S/C7H13NO3/c1-5(2)3-6(7(10)11)8-4-9/h4-6H,3H2,1-2H3,(H,8,9)(H,10,11)/t6-/m0/s1
InChIKey
HFBHOAHFRNLZGN-LURJTMIESA-N
SMILES
C(O)(=O)[C@H](CC(C)C)NC=O
CAS DataBase Reference
6113-61-7(CAS DataBase Reference)
More
Less

Safety

WGK Germany 
1
HazardClass 
IRRITANT
HS Code 
2924297099
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
759945
Product name
N-Formyl-Leu-OH
Purity
90%
Packaging
1g
Price
$60
Updated
2023/01/07
TCI Chemical
Product number
F0131
Product name
N-Formyl-L-leucine
Packaging
1g
Price
$27
Updated
2025/07/31
TCI Chemical
Product number
F0131
Product name
N-Formyl-L-leucine
Packaging
5g
Price
$82
Updated
2025/07/31
TRC
Product number
F700560
Product name
N-Formyl-L-leucine
Packaging
5g
Price
$195
Updated
2021/12/16
Usbiological
Product number
012570
Product name
N-Formyl-L-leucine
Packaging
1g
Price
$418
Updated
2021/12/16
More
Less

N-FORMYL-L-LEUCINE Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

A synthetic substrate of the lipase inhibitor lipstatin.

reaction suitability

reaction type: solution phase peptide synthesis

Synthesis

64-18-6

760-84-9

5338-45-4

General procedure: L-leucine hydrochloride (1 eq.), formic acid (5 eq.), sodium bicarbonate (10 eq.) and glycerol ketone-oxide 1 (2 eq.) were dissolved in H2O (0.2-0.3 M), followed by the addition of EDCI (2 eq.). The reaction mixture was stirred for 3 h. Upon completion of the reaction, it was quenched with 1% HCl aqueous solution. The aqueous phase was extracted with EtOAc (or CHCl3, or CHCl3-MeOH (10/1). The organic extracts were combined and dried with Na2SO4, followed by vacuum evaporation of the solvent. Purification by silica gel chromatography (or Sephadex LH20) afforded N-formyl-DL-leucine (see Table 1 for yields). Similarly, the N-formylation reaction was carried out using oxide 1 in DMF-H2O (9/1).

References

[1] Tetrahedron Letters, 2013, vol. 54, # 16, p. 2077 - 2081

N-FORMYL-L-LEUCINE Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

N-FORMYL-L-LEUCINE Suppliers

Americas 1 Canada 1 China 160 Europe 2 France 2 Germany 4 India 10 Italy 2 Japan 3 Switzerland 6 United Kingdom 10 United States 22 Global 223
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
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44801
Advantage
61
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35896
Advantage
56
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
Advantage
59
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
Nanjing Norris-Pharm Technology Co., Ltd
Tel
18652989687
Fax
+86-25-52131256
Email
sales@norris-pharm.com
Country
China
ProdList
8878
Advantage
55
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
150-2103-5486 18017383231
Fax
qq：2817624287
Email
983544897@qq.com
Country
China
ProdList
9342
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
TargetMol Chemicals Inc.
Tel
021-021-33632979 15002134094
Fax
021-33632979
Email
marketing@targetmol.com
Country
China
ProdList
7783
Advantage
58
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
13350
Advantage
58
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Finetech Industry Limited
Tel
027-87465837 19945049750
Fax
027-8777-2287
Email
sales@finetechnology-ind.com
Country
China
ProdList
9637
Advantage
58
Sichuan Ampebiochem Co., Ltd.
Tel
028-65294243 13981822079;18682730901
Email
sales@ampebiochem.com
Country
China
ProdList
1000
Advantage
58
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Hangzhou J&H Chemical Co., Ltd.
Tel
0571-87396432
Fax
0571-87396431
Email
sales@jhechem.com
Country
China
ProdList
14912
Advantage
59
Cool Pharm, Ltd
Tel
021-60455363 18019463053
Fax
50966098
Email
sales@coolpharm.com
Country
China
ProdList
12346
Advantage
58
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Zhengzhou Alfachem Co., Ltd.
Tel
0371-53765687 18937137882
Fax
QQ:2885373884
Email
2853979813@qq.com
Country
China
ProdList
7991
Advantage
55
Chengdu RunZeBenTu Chemical Co., Ltd
Tel
028-88469284 18000562381
Email
rzbtsj@163.com
Country
China
ProdList
9951
Advantage
56
Shanghai GL Peptide Ltd.
Tel
+86-21-61263340; 17609490614 13764994101
Fax
021-61263399
Email
fisherwang@glschina.com
Country
China
ProdList
8258
Advantage
55
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
6059
Advantage
65
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Wuxi Asia Peptide Biotechnology Limited Company
Tel
0510-83583050 13771062561
Fax
0510-83583039
Email
willsun@peptide-search.com
Country
China
ProdList
6716
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Wellman Pharmaceutical Group Limited
Tel
027-027-83778875 15807197853
Fax
027-83991220
Email
15807197853@163.com
Country
China
ProdList
3932
Advantage
58
Guangzhou Jhd Chemical Reagent Co., Ltd.
Tel
020-84383047
Fax
020-84380294
Email
sales@jhd.com.cn
Country
China
ProdList
9186
Advantage
65
Sichuan jiayinglai technology CO.,LTD
Tel
028-028-88457210 18190964009
Fax
QQ3213375147
Email
3054240163@qq.com
Country
China
ProdList
2293
Advantage
55
Shanghai Zhen Li Biological Technology Co., Ltd
Tel
021-16621358918; 18516310516
Fax
13045646768
Email
zhenlipharma888@163.com
Country
China
ProdList
19035
Advantage
58
Aikon International Limited
Tel
025-58859352 18068836627
Fax
(5)02557626880
Email
dt3@aikonchem.com
Country
China
ProdList
15493
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 400821072
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
25000
Advantage
58
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400-6387771-6039 18920764717
Email
sales@heowns.com
Country
China
ProdList
23771
Advantage
60
Nanjing Pope Bio-tech R&D Co., Ltd
Tel
025-87138562
Email
sales@popebiotech.com
Country
China
ProdList
413
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52687
Advantage
58
Guangdong wengjiang Chemical Reagent Co., Ltd.
Tel
0751-2815688 13927872512
Fax
0751-8963795
Email
3007421951@qq.com
Country
China
ProdList
9939
Advantage
58
Hefei Bomei Biotechnology Co., Ltd.
Tel
13739298932
Email
531626407@qq.com
Country
China
ProdList
3010
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
13316949107 13316968096
Email
1979313431@qq.com
Country
China
ProdList
9564
Advantage
58
Kanghua (Shanghai) New Drug Development Co., Ltd.
Tel
021-61263370 18901917034
Email
xingli@glbiochem.com
Country
China
ProdList
5637
Advantage
58
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7924
Advantage
58
Shanghai Jifeng Biotechnology Co., Ltd.
Tel
021-61263377 15023907684
Fax
021-61263399
Email
15800684150@163.com
Country
China
ProdList
8131
Advantage
58
CR Corporation Limited
Tel
+8613062833949
Email
fred.wen@crcorporation.cn
Country
China
ProdList
8645
Advantage
58
Finetech Industry Limited
Tel
+86-27-8746-5837 +8619945049750
Fax
86 27 87772287
Email
info@finetechnology-ind.com
Country
China
ProdList
9629
Advantage
58
GL Biochem (Shanghai) Ltd.
Tel
+86-021-61263370 +86-18901917034
Country
CHINA
ProdList
3904
Advantage
58
More
Less

View Lastest Price from N-FORMYL-L-LEUCINE manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
N-FORMYL-L-LEUCINE 6113-61-7
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98
Supply Ability
10000KGS
Release date
2025-11-26
Hebei Zhuanglai Chemical Trading Co Ltd
Product
N-FORMYL-L-LEUCINE 6113-61-7
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 ton
Release date
2024-12-05
Zhengzhou Anbu Chem Co.,Ltd
Product
N-FORMYL-L-LEUCINE 6113-61-7
Price
US $0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1000KGS
Release date
2023-04-26

6113-61-7, N-FORMYL-L-LEUCINERelated Search:

[2R-[1(S*),2R*,3S*]]- N-Formyl-L-Leucine 1-[3-Carboxy-2-hydroxynonyl]dodecyl Ester,N-Formyl-L-leucine (1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl Ester AHLBNYSZXLDEJQ-FICKONGGSA-N Orlistat Impurity 32 (S,S,R,S)-Orlistat N-ForMyl-L-leucine [S-(E)]-1-(2-Nonenyl)dodecyl Ester Orlistat Tetradecyl Ester Isopentyl (2R)-Orlistat Tetradecyl Ester [2S-[2α(R*),3β]]-N-ForMyl- (2S,3R,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid (Orlistat Impurity) N-ForMyl- Orlistat Impurity 23 (3S,4S)-3-Hexyl-4-[(S)-2-hydroxytridecyl]-2-oxetanone AHLBNYSZXLDEJQ-HDVRVJOHSA-N Orlistat Impurity 31 Lipstatin (2S,3S,5S)-2-Hexyl-3,5-dihydroxyhexadecanoic Acid Orlistat Dimer Impurity Diisopropyl azodicarboxylate

  • N-ALPHA-FORMYL-L-LEUCINE
  • N-FORMYL-L-LEUCINE
  • FOR-LEU-OH
  • FORMYL-L-LEUCINE
  • FORMYL-L-ALANINE
  • N-Formylleucine
  • N-Formyl-S-leucine
  • NSC 334321
  • N-FORMYL-L-LEUCINE 99+%
  • N-Formyl-L-leucin
  • (2S)-2-formamido-4-methylpentanoic acid
  • N-ForMyl-Leu-OH
  • Orlistat ForMyl IMpurity
  • (2S)-2-(Formylamino)-4-methylpentanoic acid
  • (S)-2-(Formylamino)-4-methylpentanoic acid
  • 2-formamido-4-methylpentanoic acid
  • 2-formamido-4-methyl-pentanoic acid
  • 2-formamido-4-methyl-valeric acid
  • N-ForMyl-L-leucine, tech. 90%
  • N-Formyl-Leu-OH 90%
  • For-L-Leu-OH
  • (S)-2-forMaMido-4-Methylpentanoic acid
  • L-Leucine, N-forMyl-
  • N-Formyl-L-leucine（N-Formyl-Leu-OH）
  • Orlistat Impurity 24（N-Formyl-L-leucine）
  • N-FORMYL-L-LEUCINE USP/EP/BP
  • N-α-Formyl-L-leucine
  • Orlistat Impurity 46
  • <i>N</i>-Formyl-Leu-OH
  • 6113-61-7
  • Amino Acids and Peptides
  • Biochemicals and Reagents
  • BioChemical
  • Modified Amino Acids
  • A - H
  • A - H
  • Amino Acids
  • Modified Amino Acids
  • Amino Acids 13C, 2H, 15N
  • Amino Acids & Derivatives
  • Chiral Reagents
  • AMINOACIDS DERIVATIVES