ChemicalBook >> CAS DataBase List >>L-Norleucine
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
- Molecular Weight:
- 131.17
- MDL Number:
- MFCD00064423
- MOL File:
- 327-57-1.mol
- MSDS File:
- SDS
Last updated:2025-01-27 09:38:02
| 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) |
| EWG's Food Scores | 1 |
| FDA UNII | 832C8OV84S |
| NIST Chemistry Reference | L-Norleucine(327-57-1) |
| EPA Substance Registry System | L-Norleucine (327-57-1) |
| UNSPSC Code | 12352209 |
| NACRES | NA.26 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H317 | |||||||||
| Precautionary statements | P261-P272-P280-P302+P352-P333+P313-P362+P364 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 43 | |||||||||
| Safety Statements | 36/37-24/25-22 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | RC6308000 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 29224995 | |||||||||
| NFPA 704 |
|
L-Norleucine price More Price(43)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | N6877 | L-Norleucine ≥98% (TLC) | 327-57-1 | 1g | $69.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | N6877 | L-Norleucine ≥98% (TLC) | 327-57-1 | 5g | $227 | 2024-03-01 | Buy |
| TCI Chemical | N0303 | L-Norleucine >99.0%(T) | 327-57-1 | 100mg | $16 | 2024-03-01 | Buy |
| TCI Chemical | N0303 | L-Norleucine >99.0%(T) | 327-57-1 | 1g | $42 | 2024-03-01 | Buy |
| Alfa Aesar | L03913 | L-(+)-Norleucine, 99% | 327-57-1 | 1g | $45.3 | 2024-03-01 | Buy |
L-Norleucine Chemical Properties,Uses,Production
Chemical Properties
white to off-white crystalline powder
Uses
As a non-essential amino acid, L-Norleucine can be used as internal standard in amino acid analysis.
Uses
A non-essential amino acid. 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
1of2
Global( 366)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Sichuan HongRi Pharma-Tech Co.,Ltd | +86-028-64841719 +8617390183901 | daisy@enlaibio.com | China | 1106 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29730 | 60 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | FandaChem@Gmail.com | China | 3237 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29858 | 58 |
| Jinan Carbotang Biotech Co.,Ltd. | +8615866703830 | figo.gao@foxmail.com | China | 8497 | 58 |
| Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19825 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Sichuan Jiaying Lai Technology Co.,LTD | 18716376478 | ycling@enlaibio.com | CHINA | 302 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
View Lastest Price from L-Norleucine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-04-27 | H-Nle-OH
327-57-1
|
US $0.00-0.00 / kg | 1kg | 99% | 1T+ | Sichuan HongRi Pharma-Tech Co.,Ltd | |
 |
2024-11-19 | L-Norleucine
327-57-1
|
US $29.00 / g | 99.38% | 10g | TargetMol Chemicals Inc. | ||
 |
2021-07-13 | L-Norleucine
327-57-1
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
-
- H-Nle-OH
327-57-1
- US $0.00-0.00 / kg
- 99%
- Sichuan HongRi Pharma-Tech Co.,Ltd
-
- L-Norleucine
327-57-1
- US $29.00 / g
- 99.38%
- TargetMol Chemicals Inc.
-
- L-Norleucine
327-57-1
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
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L-Norleucine>
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L -Norleucine