USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $10.00-10.00 / Gram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
USD $2.00-10.00 / Kilogram
1.product description
product name: cytidine
cas: 65-46-3
mf: c9h13n3o5
mw: 243.22
einecs: 200-610-9
2.physical properties
white crystalline powder or similar to white crystalline powder.
mp 210-220 °c (dec.)(lit.)
alpha 31.5 º (c=0.6, h2o 25 ºc)
refractive index 34 ° (c=0.7, h2o)
storage temp. store at rt.
solubility h2o: 50 mg/ml
form powder
water solubility soluble
sensitive hygroscopic
merck 14,2786
brn 89173
stability: stable. incompatible with strong oxidizing agents. protect from moisture.
3.specification
description: |
white or almost white crystalline powder |
melting point: |
210.0~220.0°c |
rotation: |
+31~+35° |
loss on drying: |
≤0.5% |
residue on ignition: |
≤0.1% |
heavy metals: |
≤10ppm |
assay(uv): |
98.0~101.5% |
purity(hplc): |
≥99.0% |
packing: |
25kg/barrel |
complies with lnnovtinon standard |
|
storage: |
keep dry, stable at room temperature. |
4.application
a constituent of nucleic acids. it was isolated from yeast nucleic acid.used in the manufacture of cytarabine, ancitabine, ctp, citicoline, etc.
5.packing
25kg/drum or as per your requirement