22110

(+)-Catechin hydrate

≥96.0% (sum of enantiomers, HPLC)

• 동의어(들): (+)-Cyanidol-3, (2R,3S)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
• 실험식(Hill 표기법): C₁₅H₁₄O₆ · xH₂O
• CAS Number: 225937-10-0
• Molecular Weight: 290.27 (anhydrous basis)
• Beilstein: 3595244
• EC Number: 205-825-1
• MDL number: MFCD00150865
• UNSPSC 코드: 12352103
• PubChem Substance ID: 57647962
• NACRES: NA.22

속성

• 분석: ≥96.0% (sum of enantiomers, HPLC)
• 형태: powder
• 광학 활성: [α]/D +26±2°, c = 1 in H₂O
• 불순물: ≤8% water
• mp: 175-177 °C (anhydrous) (lit.)
• 저장 온도: 2-8°C
• SMILES string: [H]O[H].O[C@H]1Cc2c(O)cc(O)cc2O[C@@H]1c3ccc(O)c(O)c3
• InChI: 1S/C15H14O6.H2O/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7;/h1-5,13,15-20H,6H2;1H2/t13-,15+;/m0./s1
• InChI key: OFUMQWOJBVNKLR-NQQJLSKUSA-N

설명

일반 설명

Catechin hydrate is a polyphenolic flavonoid that exhibits antioxidant properties. It is commonly found in green tea, grape seeds, and bark of few trees like acacia and mahogany.

애플리케이션

(+)-Catechin hydrate can be used:

• As an inhibitor of steel corrosion in hydrochloric acid solution.
• As a model compound in the study of antimicrobial activities of flavonoids on Escherichia coli.
• As a starting material for the synthesis of catechin glucosides of biological importance.

주의사항

loses water of hydration during storage

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