Hefei TNJ chemical industry co.,ltd
Country: China (Mainland)
Year Established: 2001
Business type: Trading Company
Product Certificate:(1)
- ISO
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: Ms. Sophia Zhang: What can I do for you?

Good quality Guanosine//118-00-3 manufacturer CAS NO.118-00-3

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: Shanghai port

Payment Terms:: L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

118-00-3
Guanosine
Guanosine//118-00-3

Quick Details

ProName: Good quality Guanosine//118-00-3 manuf...
CasNo: 118-00-3
Molecular Formula: C10H13N5O5
Appearance: White or almost white crystalline powd...
Application: A constituent of nucleic acids.
DeliveryTime: 3-5 days
PackAge: 25kg/drum or acc to customers' request
Port: Shanghai port
ProductionCapacity: 200 Metric Ton/Month
Purity: 99%
Storage: Store at RT.
Transportation: 1.By airplane 2.By sea 3.By express ...
LimitNum: 1 Kilogram
Moisture Content: 0.1% Max
Impurity: 0.01%
Guanosine: 118-00-3
Melting point: 250 °C (dec.)(lit.)
Specific rotation: -62 o (c=3, in 0.1 N NaOH)
Refractive index: -76 ° (C=1, 1mol/L NaOH)

Superiority

service we can provide:

1. mixed container: we can mix different items in one container.

2. quality control: before shipment, we can provide free sample for test. inspection before shipping.

3. packing: we can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. we will send you photo of goods before shipment.

4. prompt shipment: we usually can ship the goods within 7 days for 1*20'fcl conatiner after order confirmed and also provide professional shipping documents for your customs clearance.

5. we work closely with dhl, fedex, ups,etc., we can ship samples and small quantity goods to you fast and safe.

we work closely with famous airline companies like ba,po,oz,cx,ups,la,tg,ta,et,etc. and professional vessel companies like msk,"k"line,cma,csav,zim,wanhai,hamburg-sud,etc. we can ship bulk quantity to you quick and safe.

6. we can provide door to door shipment in many countries.

our advantages:

gmp factory

full experience of large numbers containers loading in main chinese seaports

packing with pallet as buyer's special request

best service after shipment with e-mail

cargos together with container sales seervice available

rich experience for exporting

cargos photo before and after loading into container

raw materials from chinese origin

hefei tnj chemical industry co., limited(iso 9001: 2008), are strong in the field of pharmaceuticals,

food additives, plant extract and fine chemicals for more than 10 years.

Details

1.product description

product name: 2-amino-9-beta-d-ribofuranosyl-9h-purine-6-(1h)-one hydrate

synonyms: guanosine

cas: 118-00-3

mf: c10h13n5o5

mw: 283.24

einecs: 204-227-8

2.physical properties

white or almost white crystalline powder. insoluble in cold water, soluble in warm water, soluble in acid, such as dilute acid, hot acetic acid. insoluble in organic solvents. such as alcohol, ether, chloroform and benzene

mp 250 °c (dec.)(lit.)

alpha -62 º (c=3, in 0.1 n naoh)

refractive index -76 ° (c=1, 1mol/l naoh)

storage temp. store at rt.

solubility 0.1 m naoh: 0.1 g/ml, clear, slightly yellow

water solubility 0.75 g/l (25 ºc)

3.specification

product:	guanosine
cas:	118-00-3
type of compound code(s):	af9900 ve9900
molecular formula:	c10h13n5o5
molecular weight:	283.243
accurate mass:	283.09167
percentage composition:	c 42.41%; h 4.63%; n 24.73%; o 28.24%
physical description:	white crystal powder
melting point:	mp 239℃
optical rotation:	[α]20d-64 (0.1m naoh)
uv:	[neutral]λmax253(ε13600)(h2o,ph 7)
assay:	≥ 98%
uses:	used for content determination of/identification/pharmacology experiment, etc
storage conditions:	2-8°c refrigerated, sealed, avoid light
the period of validity:	2 years
availability:	the spot