China (Mainland)
Gadopentetic acid Best quality good price CAS NO.80529-93-7
- FOB Price: USD: 400.00-400.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,MoneyGram
- Available Specifications:
99%(1-10)Kilogram
- Product Details
Keywords
- Gadopentetic acid 80529-93-7
- Gadopentetic acid
- Gadopentetic acid 99%
Quick Details
- ProName: Gadopentetic acid Best quality good pr...
- CasNo: 80529-93-7
- Molecular Formula: C14H20GdN3O10
- Appearance: white powder
- Application: intermediate Gadopentetic acid
- DeliveryTime: 10days
- PackAge: 25kg/drum
- Port: china（beijing，shanghai，qingdao）
- ProductionCapacity: 500 Kilogram/Month
- Purity: 99%
- Storage: 20-25℃
- Transportation: by air or by sea
- LimitNum: 1 Kilogram
- Moisture Content: 0.1
- Impurity: 0.2
- Grade: Pharma Grade,Other
Superiority
Gadopentetic acid is one of the trade names for a gadolinium -basedMRI contrast agent, usually administered as a salt of a complex of gadolinium with DTPA (diethylenetriaminepentacetate ) with the chemical formula A2[Gd(DTPA)(H2O)]; when cation A is the protonated form of theamino sugar meglumine the salt goes under the name "Gadopentetate dimeglumine". It was described in 1981 and introduced as the first MRI contrast agent in 1987. It is used to assist imaging of blood vessels and of inflamed or diseased tissue where the blood vessels become 'leaky'. It is often used when viewing intracranial lesions with abnormal vascularity or abnormalities in the blood–brain barrier. It is usually injected intravenously. Gd-DTPA is classed as an acyclic, ionic gadolinium contrast medium. Its paramagnetic property reduces the T1relaxation time (and to some extent the T2 and T2* relaxation times) inNMR, which is the source of its clinical utility.
CERTIFICATE OF ANALYSIS
|
Product name |
Gadopentetic acid |
||
|
CAS NO |
80529-93-7 |
||
|
Molecular formula |
C14H20GdN3O10 |
Quantity |
525kg |
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White or off-white crystalline powder,odorless,hygroscopic. |
Complies |
|
Solubility |
Freely soluble in water, practically insoluble in alcohol and acetone. |
Complies |
|
Identification |
The main peak retention time of test solution should comply with working standard |
Complies |
|
Clarity and colour solution |
Clarity and colorless,if colored,compare with NO.1 yellow standard colorimetric solution,no deeper.If turbid, compare with No. 1 turbidity standard solution, not deeper. |
Complies |
|
Loss on drying |
Not more than 6.0% |
2.2% |
|
Free DTPA |
Not more than 0.05% |
Not found |
|
pH |
1.0～2.0 |
1.54 |
|
Related substance |
Not more than 1.0% |
0.20% |
|
Assay |
98.0～102.0% |
99.71% |
|
Conclusion ： Complies to the enterprise standard |
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Details
CERTIFICATE OF ANALYSIS
|
Product name |
Gadopentetic acid |
||
|
CAS NO |
80529-93-7 |
||
|
Molecular formula |
C14H20GdN3O10 |
||
|
Inspection Items |
Accepted Standard |
Results |
|
Appearance |
White or off-white crystalline powder,odorless,hygroscopic. |
Complies |
|
Solubility |
Freely soluble in water, practically insoluble in alcohol and acetone. |
Complies |
|
Identification |
The main peak retention time of test solution should comply with working standard |
Complies |
|
Clarity and colour solution |
Clarity and colorless,if colored,compare with NO.1 yellow standard colorimetric solution,no deeper.If turbid, compare with No. 1 turbidity standard solution, not deeper. |
Complies |
|
Loss on drying |
Not more than 6.0% |
2.2% |
|
Free DTPA |
Not more than 0.05% |
Not found |
|
pH |
1.0～2.0 |
1.54 |
|
Related substance |
Not more than 1.0% |
0.20% |
|
Assay |
98.0～102.0% |
99.71% |
|
Conclusion ： Complies to the enterprise standard |
||
