Cas no 17665-02-0 (L-Leucyl-D-leucine)
L-Leucyl-D-leucine structure
Product Name:L-Leucyl-D-leucine
CAS No:17665-02-0
MF:C12H24N2O3
MW:244.330563545227
MDL:MFCD00066071
CID:122485
PubChem ID:87572061
Update Time:2025-09-22
L-Leucyl-D-leucine Chemical and Physical Properties
Names and Identifiers
-
- D-Leucine, L-leucyl-
- L-Leucyl-D-leucine Dihydrate
- H-Leu-D-Leu-OH
- H-Leu-D-Leu-OH Dihydrate
- L-LEUCYL-D-LEUCINE
- Leucyl-D-leucine
- LEU-D-LEU
- L-LEU-D-LEU
- L-Leu-D-Leu-OH
- N-L-Leucyl-D-leucine
- (R)-2-[[(S)-2-Amino-4-methylvaleryl]amino]-4-methylvaleric acid
- (R)-2-((S)-2-amino-4-methylpentanamido)-4-methylpentanoic acid
- LL
- DL-LEUCYL-DL-LEUCINE
- L-Leucyl-D-leucine (H-L-Leu-D-Leu-OH)
- (2R)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoic acid
- l-Leucyl-d-leucin
- 17665-02-0
- MFCD00066071
- BS-43925
- Q27144709
- CHEMBL1222324
- SCHEMBL11140120
- CHEBI:74528
- AKOS010995315
- L0103
- LCPYQJIKPJDLLB-VHSXEESVSA-N
- L-Leucyl-D-leucine
-
- MDL： MFCD00066071
- Inchi： 1S/C12H24N2O3/c1-7(2)5-9(13)11(15)14-10(12(16)17)6-8(3)4/h7-10H,5-6,13H2,1-4H3,(H,14,15)(H,16,17)/t9-,10+/m0/s1
- InChI Key： LCPYQJIKPJDLLB-VHSXEESVSA-N
- SMILES： O=C([C@H](CC(C)C)N)N[C@@H](C(=O)O)CC(C)C
Computed Properties
- Exact Mass: 244.17900
- Monoisotopic Mass: 244.179
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 3
- Hydrogen Bond Acceptor Count: 5
- Heavy Atom Count: 17
- Rotatable Bond Count: 8
- Complexity: 265
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 2
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 2
- XLogP3: -1.5
- Topological Polar Surface Area: 92.4
Experimental Properties
- Color/Form: Uncertain
- Density: 1.051±0.06 g/cm3 (20 oC 760 Torr),
- Boiling Point: 432.7°C at 760 mmHg
- Flash Point: 215.5°C
- Refractive Index: 1.481
- Solubility: Slightly soluble (9.8 g/l) (25 o C),
- PSA: 92.42000
- LogP: 2.06650
- Solubility: Uncertain
L-Leucyl-D-leucine Customs Data
- HS CODE：2924199090
- Customs Data：
China Customs Code:
2924199090Overview:
2924199090. Other acyclic amides(Including acyclic carbamates)(Including its derivatives and salts). VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%
Declaration elements:
Product Name, component content, use to, packing
Summary:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
L-Leucyl-D-leucine Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TRC | L321020-1mg |
L-Leucyl-D-leucine |
17665-02-0 | 1mg |
$ 52.00 | 2023-09-07 | ||
| TRC | L321020-2mg |
L-Leucyl-D-leucine |
17665-02-0 | 2mg |
$ 64.00 | 2023-09-07 | ||
| TRC | L321020-10mg |
L-Leucyl-D-leucine |
17665-02-0 | 10mg |
$ 81.00 | 2023-09-07 | ||
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | L89680-100mg |
(R)-2-((S)-2-amino-4-methylpentanamido)-4-methylpentanoic acid dihydrate |
17665-02-0 | 100mg |
￥658.0 | 2021-09-08 | ||
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R028224-100mg |
L-Leucyl-D-leucine |
17665-02-0 | 96% | 100mg |
￥606 | 2024-05-25 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | L121435-100mg |
L-Leucyl-D-leucine |
17665-02-0 | 96% | 100mg |
￥504.90 | 2023-09-02 | |
| abcr | AB137712-1 g |
L-Leucyl-D-leucine |
17665-02-0 | 1g |
€401.00 | 2022-06-12 | ||
| abcr | AB137712-1g |
L-Leucyl-D-leucine (H-L-Leu-D-Leu-OH); . |
17665-02-0 | 1g |
€401.00 | 2024-04-18 | ||
| A2B Chem LLC | AA99350-100mg |
L-Leucyl-d-leucine dihydrate |
17665-02-0 | 96% | 100mg |
$235.00 | 2024-04-20 | |
| Ambeed | A560827-1g |
(R)-2-((S)-2-Amino-4-methylpentanamido)-4-methylpentanoic acid dihydrate |
17665-02-0 | 95+% | 1g |
$492.0 | 2024-08-03 |
L-Leucyl-D-leucine Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:17665-02-0)L-Leucyl-D-leucine
Order Number:A1211213
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:59
Price ($):443.0
Email:[email protected]
L-Leucyl-D-leucine Related Literature
-
Bidou Wang,Xifeng Chen Analyst, 2014,139, 5695-5699
-
Kaiyuan Huang,Wangkang Qiu,Meilian Ou,Xiaorui Liu,Zenan Liao,Sheng Chu RSC Adv., 2020,10, 18824-18829
-
Teresita Carrillo-Hernández,Philippe Schaeffer,Pierre Albrecht Chem. Commun., 2001, 1976-1977
-
Yu-Nong Li,Liang-Nian He,Xian-Dong Lang,Xiao-Fang Liu,Shuai Zhang RSC Adv., 2014,4, 49995-50002
-
José M. Rivera,Mariana Martín-Hidalgo,Jean C. Rivera-Ríos Org. Biomol. Chem., 2012,10, 7562-7565
17665-02-0 (L-Leucyl-D-leucine) Related Products
- 137910-98-6(L-Leucine, N-[N-[N-(1-carboxypentyl)-L-leucyl]-L-leucyl]-)
- 121765-63-7(L-Lysine, L-alanyl-L-leucyl-)
- 184240-26-4(L-Lysine,L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-leucyl-L-alanyl-)
- 18867-82-8(L-Leucine, L-leucyl-L-leucyl-L-leucyl-)
- 140945-60-4(L-Leucine, N-[N-(1-oxohexyl)-L-alanyl]-)
- 140716-08-1(L-Glutamic acid, N-(N-L-leucyl-L-alanyl)-)
- 17332-88-6(L-Leucine, N-[N-[N-(N-L-leucylglycyl)glycyl]glycyl]-)
- 140945-59-1(L-Leucine, N-[N-(1-oxobutyl)-L-alanyl]-)
- 20274-83-3(L-Glutamic acid, N-(N-L-leucyl-L-leucyl)-)
- 184240-24-2(L-Lysine, L-lysyl-L-leucyl-L-alanyl-L-lysyl-L-leucyl-L-alanyl-)
Recommended suppliers
Amadis Chemical Company Limited
(CAS:17665-02-0)L-Leucyl-D-leucine
Purity:99%
Quantity:1g
Price ($):443.0