P-NITROPHENYL 6-DEOXY-ALPHA-L-MANNOPYRANOSIDE Property

Melting point:

179°C

Boiling point:

515.4±50.0 °C(Predicted)

Density 

1.503±0.06 g/cm3(Predicted)

storage temp. 

−20°C

solubility 

DMF: 20 mg/ml; DMSO: 15 mg/ml; Ethanol: 0.25 mg/ml; PBS (pH 7.2): 2 mg/ml

form 

powder

pka

12.68±0.70(Predicted)

LogP

1.170 (est)

Safety

WGK Germany 

3

HS Code 

29400090

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P272Contaminated work clothing should not be allowed out of the workplace.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P363Wash contaminated clothing before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

P-NITROPHENYL 6-DEOXY-ALPHA-L-MANNOPYRANOSIDE Chemical Properties,Usage,Production

Uses

4-Nitrophenyl α-L-Rhamnopyranoside is a chromogenic substrate for naringinase.

Uses

4-Nitrophenyl α-L-rhamnopyranoside has been used as a substrate to determine β-glucosidase activity. It has also been used as a substrate to measure α-L-rhamnosidase activity of Oenococcus oeni and Aspergillus terreus.

Biochem/physiol Actions

4-Nitrophenyl α-L-rhamnopyranoside is a substrate for determining α-L-rhamnosidase activity. The hydrolysis of 4-Nitrophenyl α-L-rhamnopyranoside by the enzyme yields 4-nitrophenol, measured at 405 nm spectrophotometrically.