Sisco Research Laboratories
Pvt. Ltd.
Product Datasheet
and Specification
57892

Guanosine extrapure, 99%

Part B

CAS : 118-00-3

Molecular Formula : C10H13N5O5

Molecular Weight : 283.24

SRL
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Specifications
Appearance (Colour)
White to off-white
Appearance (Form)
Crystalline powder
Solubility (Turbidity) 10% solution in 1M HCl
Clear
Solubility (Colour) 10% solution in 1M HCl
Colourless to pale yellow
Assay (UV)
min. 99%
Specific rotation [α] @20°C
- 72° to - 80° (C=1, 1N NaOH)
Sulphated Ash
max. 0.1%
Water (KF)
max. 5%
Heavy Metals (Pb)
max. 0.001%
Spectral Ratio (A250nm/A260nm)
~ 0.94
Spectral Ratio (A280nm/A260nm)
~ 0.69
Spectral Ratio (A290nm/A260nm)
~ 0.5
General Information

Storage

2 to 8°C (Refrigerate)

Shelf Life

60 Months

IMDG Identification

Not Regulated for Transport (Non-Haz)

HSN Code :

100 Gms

29349990 (GST 18%)

25 Gms

29349990 (GST 18%)

500 Gms

29349990 (GST 18%)

Type of Packing :

25 Gms

Plastic Bottle

Available Packages
Pack Size
25 Gms
Pack Size
100 Gms
Pack Size
500 Gms