L-Leucine (CAS No. 61-90-5) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Fine Chemicals；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Fine Chemicals；Flavors
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The CAS number of L-Leucine is 61-90-5.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Fine Chemicals；Flavors.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
L-Leucine 的 CAS 号为 61-90-5，分子式 C6H13NO2，分子量 131.09 g/mol。 UNII GMW67QNF9C; ChEBI 15603; InChIKey ROHFNLRQFUQHCH-YFKPBYRVSA-N. Melting Point: 293; Melting Point: 293 °C; Melting Point: 268 - 288 °C.
| CAS 号 | 61-90-5 |
|---|---|
| PubChem CID | 6106 |
| 分子式 | C6H13NO2 |
| 分子量 | 131.09 g/mol |
| IUPAC 名称 | (2S)-2-amino-4-methylpentanoic acid |
| InChIKey | ROHFNLRQFUQHCH-YFKPBYRVSA-N |
| UNII（FDA） | GMW67QNF9C |
| ChEBI 编号 | CHEBI:15603 |
| FEMA 编号 | 3297 |
| JECFA 编号 | 1423 |
| Molecular Weight | 131.17 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 131.094628657 |
| Monoisotopic Mass | 131.094628657 |
| Topological Polar Surface Area | 63.3 |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Melting Point | 293 |
|---|---|
| Melting Point | 293 °C |
| Melting Point | 268 - 288 °C |
| Solubility | 21500 |
| Solubility | In water, 2.15X10+4 mg/L at 25 °C |
| Solubility | 21.5 mg/mL |
| Density | 1.293 g/cu cm at 18 °C |
| Vapor Pressure | 0.00000001 [mmHg] |
| LogP | -1.52 |
| LogP | log Kow = -1.52 |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent 非奶和奶基代餐、运动饮料和等渗饮料、维生素强化水的成分 Scientific procedures |
|---|---|
| GHS 通报统计 | 100% (208 / 208) |
| GHS 通报统计 | 100% (208 / 208) |
|---|
L-leucine; 61-90-5; leucine; (S)-2-Amino-4-methylpentanoic acid; (S)-Leucine; (2S)-2-amino-4-methylpentanoic acid; (S)-(+)-Leucine; Leucin; (S)-2-Amino-4-methylvaleric acid; L-alpha-Aminoisocaproic acid; LEUCINE, L-; Leucinum; Leucina; FEMA No. 3297; (2S)-alpha-leucine; L-leucin
CAS 号 61-90-5；分子式 C6H13NO2；分子量 131.09 g/mol。
L-leucine, 61-90-5, leucine, (S)-2-Amino-4-methylpentanoic acid, (S)-Leucine, (2S)-2-amino-4-methylpentanoic acid.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT; Flavoring Agents。
100% 的 GHS 通报认为不构成危害分类（208 / 208）。
Melting Point: 293; Melting Point: 293 °C; Melting Point: 268 - 288 °C; Solubility: 21500.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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