N-アセチル-L-メチオニン

N-acetyl-L-methionine

HCID 448580CAS 65-82-7
部分構造検索類似構造を探す

基本情報

標準SMILES
CSCC[C@H](NC(C)=O)C(=O)O
InChIKey
XUYPXLNMDZIRQH-LURJTMIESA-N
分子式
C7H13NO3S
平均分子量
191.25 g/mol
単同位体質量
191.06161445

名称と識別子

優先名称
N-acetyl-L-methionine
IUPAC
(2S)-2-acetamido-4-methylsulfanylbutanoic acid
現地名
N-アセチル-L-メチオニン
英語名
N-Acetyl-L-methionine
分子式
C7H13NO3S
分子量
191.25

名称と別名

N-Acetyl-L-methionine65-82-7N-AcetylmethionineAcetyl-L-methionineMethionamineThiomedonAcetylmethionineL-(N-Acetyl)methionineL-Methionine, N-acetyl-MethioninAcMetMethionine, N-acetyl-, L-
名称をさらに表示
N-アセチル-L-メチオニンアセチルメチオニンメチオナミン(S)-2-[(1-オキソエチル)アミノ]-4-メチルチオブタン酸N-アセチル-DL-メチオニンアニオンN-アセチル-L-Met-OH(S)-4-メチルチオ-2-(アセチルアミノ)ブタン酸(±)-N-アセチルメチオニンアニオン(S)-2-(アセチルアミノ)-4-(メチルチオ)ブタン酸チオメドンrac-(R*)-2-(アセチルアミノ)-4-(メチルチオ)ブタン酸アニオンN-アセチルメチオニン(S)-2-(アセチルアミノ)-4-(メチルチオ)酪酸(S)-4-(メチルチオ)-2-(アセチルアミノ)ブタン酸N-アセチル-L-メチオニン, 99%NAMAC-MET-OHN-ACETYL-L-METHIONINE:AC-MET-OHn-acetyl-l-methionin01310-25GN-AC-L-MET
N-Ac-MetNalpha-acetyl-L-methionine(2S)-2-acetamido-4-methylsulfanylbutanoic acid(2S)-2-acetamido-4-(methylsulfanyl)butanoic acidFOLLICUSAN9J12WX5B6ACHEBI:21557DTXSID00883214

データベース識別子

CAS
65-82-7
PubChem CID
448580
DTXSID
DTXSID00883214
ChEBI
CHEBI:21557
UNII
9J12WX5B6A
EC Number
200-617-7
Nikkaji
J4.840B

物性

構造計算による物性

XLogP
0.1
極性表面積
91.7 Ų
水素結合供与体数
2
水素結合受容体数
4
回転可能結合数
5
重原子数
12

実験および物理化学的性質

LogP-0.03
Solubility · 2 件

307000

307mg/mL at 25 °C

Melting Point · 2 件

105.5

105.5 °C

Physical DescriptionSolid
Collision Cross Section · 2 件

150.1 Ų [M+Na]+ [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]；142.6 Ų [M-H]- [CCS Type: DT; Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

142.7 Ų [M-H]-；150.2 Ų [M+Na]+

物理化学的性質

融点
103 · 103-106 °C(lit.)
比旋光度
-20 · -20 º (c=4 H2O)
沸点
235 °C · 235 °C(Press: 12 Torr)
比重(密度)
1.2684 · 1.2684 (rough estimate)
屈折率
-21 ° · -21 ° (C=1, H2O)
貯蔵温度
Sealed in dry,Room Temperature

化学的性質

化学的特性white crystals

安全と法規制

GHS分類

GHS Classification · 6 件

This chemical does not meet GHS hazard criteria for 57.1% (4 of 7) of all reports.

Danger

H315 (28.6%): Causes skin irritation [Warning Skin corrosion/irritation]；H318 (14.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]；H319 (28.6%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]；H335 (28.6%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Reported as not meeting GHS hazard criteria per 4 of 7 reports by companies.；There are 3 notifications provided by 3 of 7 reports by companies with hazard statement code(s).；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.

危険有害性情報

Regulatory Information · 2 件

Regulation (EC) No 178/2002 (amended)

L-Methionine, N-acetyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

Hazard Classes and CategoriesSkin Irrit. 2 (28.6%)；Eye Dam. 1 (14.3%)；Eye Irrit. 2A (28.6%)；STOT SE 3 (28.6%)

毒性情報

Toxicity Summary · 2 件

The panel concluded that the 115 amino acid alkyl amides listed below are safe in the present practices of use and concentration in cosmetics, when formulated to be non-irritating...Acetyl Methionine

Safe for use in cosmetics, with qualifications

法規制情報

Regulatory Information · 2 件

Regulation (EC) No 178/2002 (amended)

L-Methionine, N-acetyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.

安全データ

wgk
3
tsca
TSCA listed
rtecs
PD0480000
hs_code
29309070
risk_code
36/37/38
hazard_code
Xi

化学と産業

薬理情報

Tissue LocationsPlacenta

用途と製造

UsesCIR ingredient: Acetyl Methionine
Use ClassificationCosmetics -> Skin conditioning
General Manufacturing InformationL-Methionine, N-acetyl-: ACTIVE
調製方法 · 1 件

純化方法Crystallise N-acetyl-L-methionine from Me2CO, H2O or EtOAc. Dry it in a vacuum over P2O5. Its solubility at 25o in H2O is 30.7%, and in Me2CO it is 29.5%. [Mitzi & Schueter Biochim Biophys Acta 27 168 1958, Birnbaum et al. J Biol Chem 194 455 1952, Beilstein 4 IV 3206.]

上流・下流製品情報

サプライヤー50 社

北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
Hangzhou Go Top Peptide Biotech0571-88211921 · [email protected]
INTATRADE GmbH+49 3493/605464 · [email protected]

補足説明

定義本品は、メチオニン(*)をアセチル化したものであり、次の化学式で表される。参照表示名称：メチオニン

定義ChEBI: An L-methionine derivative that is L-methionine in which one of the amine hydrogens is substituted by an acetyl group.

関連反応

15 件
反応記録を作成

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