CAS Number129572-48-1
Synonyms5-bromo-4-chloro-3-indolyl-N-acetyl-B-D-galactosaminide; X-N-ACETYL-GALACTOSAMINIDE; X-Galactosaminide; 5-Bromo-4-chloro-1H-indol-3-yl 2-acetamido-2-deoxy-β-D-glucopyranoside; X-GALNAC; N-Acetyl-5-bromo-4-chloro-3-indolyl-B-D-galactosaminide; MFCD00083260
Molecular FormulaC16H18BrClN2O6
Molecular Weight449.681
Purity98.00%
Density1.8±0.1 g/cm3
Boiling Point777.5±60.0 °C at 760 mmHg
Melting Point220ºC(lit.)
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 129572-48-1 |
| Catalog No. | 2A-9051977 |
| Chinese Name | 5-溴-4-氯-3-吲哚基-N-乙酰-β-D-氨基半乳糖苷 |
| Synonyms | 5-bromo-4-chloro-3-indolyl-N-acetyl-B-D-galactosaminide; X-N-ACETYL-GALACTOSAMINIDE; X-Galactosaminide; 5-Bromo-4-chloro-1H-indol-3-yl 2-acetamido-2-deoxy-β-D-glucopyranoside; X-GALNAC; N-Acetyl-5-bromo-4-chloro-3-indolyl-B-D-galactosaminide; MFCD00083260 |
| Molecular Formula | C16H18BrClN2O6 |
| Molecular Weight | 449.681 |
| Purity | 98.00 |
| Density | 1.8±0.1 g/cm3 |
| Boiling Point | 777.5±60.0 °C at 760 mmHg |
| Melting Point | 220ºC(lit.) |
| Water Solubility | DMF: soluble |
| Storage Condition | −20°C |
| Application | X-GalNAc is a chromogenic substrate for N-acetyl-β-galactosidase and is used to determine the presence of cloned DNA inserts in bacteria grown on agar plates [1]. |
| Hazard Symbols | transportation |
| Bioactivity | X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Others >> Others References [1]. Smith WS, et al. Applying neutral drift to the directed molecular evolution of a β-glucuronidase into a β-galactosidase: Two different evolutionary pathways lead to the same variant. BMC Res Notes. 2011 May 6;4:138. [2]. Semen A Leyn, et al. N-acetylgalactosamine utilization pathway and regulon in proteobacteria: genomic reconstruction and experimental characterization in Shewanella. J Biol Chem. 2012 Aug 10;287(33):28047-56. Chemical & Physical Properties Density 1.8±0.1 g/cm3 Boiling Point 777.5±60.0 °C at 760 mmHg Melting Point 220ºC(lit.) Molecular Formula C16H18BrClN2O6 Molecular Weight 449.681 Flash Point 424.0±32.9 °C Exact Mass 448.003662 PSA 124.04000 LogP 1.39 Vapour Pressure 0.0±2.8 mmHg at 25°C Index of Refraction 1.702 Storage condition −20°C Water Solubility DMF: soluble |
| Use of | X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1]. Properties Name 5-Bromo-4-chloro-3-indolyl-N-acetyl-β-D-galactosaminide Synonym More Synonyms Biological Activity Description X-GalNAc is a chromogenic substrate for for N-acetyl-β-galactosidase, used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates[1]. Related Catalog Research Areas >> Infection Signaling Pathways >> Others >> Others References [1]. Smith WS, et al. Applying neutral drift to the directed molecular evolution of a β-glucuronidase into a β-galactosidase: Two different evolutionary pathways lead to the same variant. BMC Res Notes. 2011 May 6;4:138. [2]. Semen A Leyn, et al. N-acetylgalactosamine utilization pathway and regulon in proteobacteria: genomic reconstruction and experimental characterization in Shewanella. J Biol Chem. 2012 Aug 10;287(33):28047-56. Chemical & Physical Properties Molecular Formula C16H18BrClN2O6 Exact Mass 448.003662 PSA 124.04000 Index of Refraction 1.702 Water Solubility DMF: soluble |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available See reverse side of invoice or packing slip. |
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