379093

(S)-(+)-2-Hydroxy-3-methylbutyric acid

99%, optical purity ee: 99% (GLC)

• 동의어(들): L-α-Hydroxyisovaleric acid
• Linear Formula: (CH₃)₂CHCH(OH)CO₂H
• CAS Number: 17407-55-5
• Molecular Weight: 118.13
• Beilstein: 1721140
• MDL number: MFCD00066443
• UNSPSC 코드: 51113400
• PubChem Substance ID: 24863611
• NACRES: NA.22

속성

• 분석: 99%
• 양식: solid
• 광학 활성: [α]20/D +19°, c = 1 in chloroform
• 광학 순도: ee: 99% (GLC)
• bp: 124-125 °C/13 mmHg (lit.)
• mp: 68-70 °C (lit.)
• 작용기: carboxylic acid; hydroxyl
• SMILES string: CC(C)[C@H](O)C(O)=O
• InChI: 1S/C5H10O3/c1-3(2)4(6)5(7)8/h3-4,6H,1-2H3,(H,7,8)/t4-/m0/s1
• InChI key: NGEWQZIDQIYUNV-BYPYZUCNSA-N

설명

애플리케이션

A useful chiral building block for peptide synthesis.[1][2] Used in the preparation of the cytotoxic didemnin cyclopeptides and of the antineoplastic agent dolastatin 15.[3][4]

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H315,H319,H335
• 예방조치 성명서: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves