10884308001

CPRG

Chlorophenol red-β-D-galactopyranoside

• 동의어(들): Chlorophenol Red-β-D-galactopyranoside, chlorophenol red-β-d-galactopyranoside, CPRG, Chlorophenol Red-β-D-galactoside
• 실험식(Hill 표기법): C₂₅H₂₂Cl₂O₁₀S
• CAS Number: 99792-79-7
• Molecular Weight: 585.41
• MDL number: MFCD05863726
• UNSPSC 코드: 12352204
• PubChem Substance ID: 329749219

속성

• Quality Level: 100
• 분석: 96% (HPLC)
• 형태: powder
• 포장: pkg of 250 mg
• 제조업체/상표: Roche
• 저장 조건: protect from light
• pH 범위: 6-8
• 배송 상태: dry ice
• 저장 온도: −20°C (−15°C to −25°C)
• SMILES string: OC[C@H]1O[C@@H](Oc2ccc(cc2Cl)C(=C3/C=CC(=O)C(Cl)=C3)\c4ccccc4S(O)(=O)=O)[C@H](O)[C@@H](O)[C@H]1O
• InChI: 1S/C25H22Cl2O10S/c26-15-9-12(5-7-17(15)29)21(14-3-1-2-4-20(14)38(33,34)35)13-6-8-18(16(27)10-13)36-25-24(32)23(31)22(30)19(11-28)37-25/h1-10,19,22-25,28,30-32H,11H2,(H,33,34,35)/b21-12-/t19-,22+,23+,24-,25-/m1/s1
• InChI key: YOUWVNCQJOMMEU-AETRGLENSA-N

설명

일반 설명

Chlorophenol red-β-D-galactopyranoside (CPRG) is a long-wavelength dye which is commonly used for colorimetric assays. The reaction product has a dark red color and is soluble in water. It can be evaluated photometrically at 574 or 578 nm.
The chemical formula on the label represents the monosodium salt.

애플리케이션

CPRG has been used as a substrate for β-galactosidase assay.

Colorimetric determination of β-Gal activity in cell extracts and ELISA.

생화학적/생리학적 작용

Chlorophenol red-β-D-galactopyranoside (CPRG) might possess oestrogenic activity.

품질

Contaminant: <0.1% chlorophenol red

서열

CPRG is an approximately 1:1 mixture of the isomers.

제조 메모

Working concentration: 5 mmol/l
Storage conditions (working solution): Reconstituted solution is stable for one day at 2 to 8 °C

저장 및 안정성

Store powder dry at -15 to -25 °C; stock solutions at 2–8 °C protected from light.

기타 정보

For life science research only. Not for use in diagnostic procedures.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): No data available
• Flash Point (°C): No data available