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Cycloleucine

CAS No.
52-52-8
Chemical Name:
Cycloleucine
Synonyms
x201;X 201;CYCLEU;cb1639;wr14997;CB 1639;nsc1026;wr14,997;WR 14997;H-CLE-OH
CBNumber:
CB7376009
Molecular Formula:
C6H11NO2
Molecular Weight:
129.16
MDL Number:
MFCD00001381
MOL File:
52-52-8.mol
MSDS File:
SDS
Last updated:2024-03-26 17:16:27

Cycloleucine Properties

Melting point 320 °C (dec.) (lit.)
Boiling point 239.22°C (rough estimate)
Density 1.1426 (rough estimate)
refractive index 1.4827 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility DMSO: < 1 mg/mL (ultrasonic) (insoluble or slightly soluble)
form Crystalline Flakes or Powder
pka 2.38±0.20(Predicted)
color White to beige
Water Solubility 5 g/100 mL
Merck 14,2734
BRN 636626
CAS DataBase Reference 52-52-8(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 0TQU7668EI
NCI Drug Dictionary cycloleucine
NIST Chemistry Reference Cyclopentanecarboxylic acid, 1-amino-(52-52-8)
EPA Substance Registry System Cyclopentanecarboxylic acid, 1-amino- (52-52-8)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS06
Signal word  Danger
Hazard statements  H301
Precautionary statements  P301+P310+P330
Hazard Codes  Xn,Xi
Risk Statements  22
Safety Statements  22-24/25
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  GY2625000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29224999
Toxicity LD50 oral in rat: 290mg/kg
NFPA 704
1
2 0

Cycloleucine price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A48105 Cycloleucine 97% 52-52-8 10g $190.8 2024-03-01 Buy
Sigma-Aldrich A48105 Cycloleucine 97% 52-52-8 5g $203 2024-03-01 Buy
TCI Chemical A1063 1-Aminocyclopentanecarboxylic Acid >98.0%(T) 52-52-8 1g $36 2024-03-01 Buy
TCI Chemical A1063 1-Aminocyclopentanecarboxylic Acid >98.0%(T) 52-52-8 5g $102 2024-03-01 Buy
Alfa Aesar B22179 1-Aminocyclopentanecarboxylic acid, 97+% 52-52-8 1g $30.65 2024-03-01 Buy
Product number Packaging Price Buy
A48105 10g $190.8 Buy
A48105 5g $203 Buy
A1063 1g $36 Buy
A1063 5g $102 Buy
B22179 1g $30.65 Buy

Cycloleucine Chemical Properties,Uses,Production

Chemical Properties

WHITE TO BEIGE CRYSTALLINE FLAKES OR POWDER

Uses

Cycloleucine can be used as a building block to synthesize:

  • Phosphonylmethylaminocyclopentane-1-carboxylic acid by reacting with paraformaldehyde and diethylphosphite via Kabachnik-Field′s reaction.
  • Benzo[b]thiophene-2-carboxylic acid {1-[1-(R)-(3-morpholin-4-ylpropylcarbamoyl)-2-phenylethylcarbamoyl]cyclopentyl}-amide, (MEN14268) as potential tachykinin NK2 receptor antagonist.

Uses

NMDA receptor antagonist, inhibits nucleic acid methylation; adrenergic agonist

Uses

Cycloleucine is a synthetic amino acid used in numerous biochemical transport studies

Definition

ChEBI: A non-proteinogenic alpha-amino acid that is cyclopentane substituted at position 1 by amino and carboxy groups.

General Description

Cycloleucine is a nonmetabolizable amino acid widely used as a building block in peptide synthesis.

Purification Methods

Any Cl -or other anions are removed by stirring with a strong cation exchange resin (Amberlite IR-120), filtering, and washing with distilled H2O until the filtrate is free from the anion. The resin is then stirred overnight with 6N NH4OH, filtered, the filtrate is decolourised (charcoal) and evaporated to dryness in a vacuum. The residue is recrystallised from H2O/EtOH. Also crystallise it from aqueous EtOH. The hydrochloride has m 222-224o(dec). [Neelakantan & Hartung J Org Chem 23 967 1958, Connors & Ross J Chem Soc 2119 1960. O’Donnell et al. Synthesis 127 1984, Beilstein 14 IV 974.]

Cycloleucine Preparation Products And Raw materials

Global( 304)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 16805 58
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
Nanjing ChemLin Chemical Industry Co., Ltd.
025-83697070 product@chemlin.com.cn CHINA 3012 60
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293 sales@sdzschem.com China 2931 58
Xiamen AmoyChem Co., Ltd
+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD
86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58

View Lastest Price from Cycloleucine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	Cycloleucine pictures 2024-03-26 Cycloleucine
52-52-8
US $30.00-0.80 / kg 1kg 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
Cycloleucine pictures 2022-10-19 Cycloleucine
52-52-8
US $100.00 / kg 1kg 99% 100 tons Hebei Duling International Trade Co. LTD
Cycloleucine pictures 2021-07-13 Cycloleucine
52-52-8
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
  • 	Cycloleucine pictures
  • Cycloleucine
    52-52-8
  • US $30.00-0.80 / kg
  • 99%
  • Henan Fengda Chemical Co., Ltd
  • Cycloleucine pictures
  • Cycloleucine
    52-52-8
  • US $100.00 / kg
  • 99%
  • Hebei Duling International Trade Co. LTD
  • Cycloleucine pictures
  • Cycloleucine
    52-52-8
  • US $15.00-10.00 / KG
  • 99%+ HPLC
  • Zhuozhou Wenxi import and Export Co., Ltd
WR 14997 wr14,997 wr14997 X 201 x201 H-AC5C-OH H-CLE-OH H-NH(1)CPEN-OH CYCLOLEUCINE CYCLEU 1-AMINOCYCLOPENTANE-1-CARBOXYLIC ACID 1-AMINOCYCLOPENTANECARBOXYLIC ACID 1-AMINO-1-CYCLOPENTANECARBOXYLIC ACID 1-AMINO-1-CARBOXYCYCLOPENTANE Cycloleucine≥ 98% (HPLC) RARECHEM AK HD C019 TIMTEC-BB SBB004230 1-amino-cyclopentanecarboxylicaci Amino-1-cyclopentanecarboxylic acid CB 1639 cb1639 Cycloleucin Cyclopentanecarboxylic Acid, 1-amino-, L- Cyclopentanecarboxylic acid, L-amino 1-Aminocyclopentanecarboxylate Cyclopentanecarboxylic acid, 1-amino- 1-AMINO-1-CYCLOPENTANECARBOXYLIC ACID, 9 7% 1-Aminocyclopentane-3,3,4,4-D4-1-carboxylic Acid Cycloleucine-carboxyl-13C, 2,2,5-D3 1-Aminocyclo-pentanecarboxylic acid Cycloleucine 1-AMINOCYCLOPENTANCARBOXYLICACID Cycloleucine carboxylic acid 1-Amino-1-cyclopentanecarboxylicacid(Cycloleucine) 1-Carboxycyclopentylamine 1-Aminocyclopentanecarboxylic acid, 97+% H-Cycloleu-OH Cycloleucine,1-Aminocyclopentanecarboxylic acid 1-Amino-1-cyclopenta Cyclolencine NSC 112194 NSC 112195 NSC 112197 1-AMino-1-cyclopentanecarboxylic acid, 97% 5GR l-cyclopentanecarboxylicaci NSC 1026 nsc1026 WR 14,997 Irbint-A02 1-Aminocyclopentanecarboxylic Acid > Cycloleucine USP/EP/BP Irbesartan Impurity 18 Irbesartan Impurity 37 TIANFU-CHEM - Cycloleucine Ionotropic glutamate receptors,inhibit,glycine,NMDA,cytostatic,nucleic,Inhibitor,Cycloleucine,methylations,anxiolytic,transferase,iGluR,ATP 52-52-8 1G/瓶[52-52-8 1G/瓶52-52-8 H2NC5H8CO2H