73681

4-Nitrophenyl α-D-maltohexaoside

≥95.0% (HPLC)

• Synonym(s): 4-Nitrophenyl α-D-hexa-(1→4)-glucopyranoside
• Empirical Formula (Hill Notation): C₄₂H₆₅NO₃₃
• CAS Number: 74173-30-1
• Molecular Weight: 1111.95
• Beilstein: 3586152
• MDL number: MFCD00065704
• UNSPSC Code: 12352204
• PubChem Substance ID: 57652487
• NACRES: NA.83

Properties

• Quality Level: 100
• Assay: ≥95.0% (HPLC)
• form: powder
• impurities: ≤5% water
• storage temp.: 2-8°C
• SMILES string: OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O[C@@H]2CO)O[C@H]3[C@H](O)[C@@H](O)[C@H](O[C@@H]3CO)O[C@H]4[C@H](O)[C@@H](O)[C@H](O[C@@H]4CO)O[C@H]5[C@H](O)[C@@H](O)[C@H](O[C@@H]5CO)O[C@H]6[C@H](O)[C@@H](O)[C@H](O[C@@H]6CO)Oc7ccc(cc7)[N+]([O-])=O)[C@H](O)[C@@H](O)[C@@H]1O
• InChI: 1S/C42H65NO33/c44-5-13-19(50)20(51)26(57)38(66-13)72-33-15(7-46)68-40(28(59)22(33)53)74-35-17(9-48)70-42(30(61)24(35)55)76-36-18(10-49)71-41(31(62)25(36)56)75-34-16(8-47)69-39(29(60)23(34)54)73-32-14(6-45)67-37(27(58)21(32)52)65-12-3-1-11(2-4-12)43(63)64/h1-4,13-42,44-62H,5-10H2/t13-,14-,15-,16-,17-,18-,19-,20+,21-,22-,23-,24-,25-,26-,27-,28-,29-,30-,31-,32-,33-,34-,35-,36-,37+,38-,39-,40-,41-,42-/m1/s1
• InChI key: GNFSLPRCTKUSTG-UYDBUFRNSA-N

Description

Application

4-Nitrophenyl ǥ-D-maltohexaoside has been used to assay ǥ-amylase enzyme activity.

Biochem/physiol Actions

4-Nitrophenyl ǥ-D-maltohexaoside serves as a chromogenic substrate for ǥ-amylases and yields a yellow product upon cleavage that can be spectrophotometrically measured at 44 nm.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315 - H319
• Precautionary Statements: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves