Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd
sales@dingminpharma.com
86-311-67260775
Modèle: CAS:24868-20-0
marque: DM
State: Solid
Grade Standard: Medicine Grade
Type: Chemical Reagent
Détails d'emballage: Double PE avec sac en aluminium
productivité: 100kg/month
transport: Ocean,Air
Lieu d'origine: Hebei, Chine
Soutenir: 100kg/month
Certificats : ISO9001
Hafen: Shanghai
Type de paiement: L/C,T/T,Paypal
Incoterm: FOB,CIF
CAS: 24868-20-0
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ITEMS |
SPECIFICATION |
RESULTS |
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|
Assay |
90.0-96.0% of C14H10N4O5 on the anhydrous basis |
95.6% |
|
|
Appearance |
Yellowish-orange to orange crystalline powder. No visible evidence of contamination by foreign matter |
Orange crystalline powder |
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|
Identification A |
The IR absorption spectrum exhibits maxima only at the same wavelengths as that of the Reference Standard<USP197K> |
Conforms |
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|
Identification B |
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation.as obtained in the Assay. |
Conforms |
|
|
Identification C |
Meets the requirements of the flame test for Sodium<USP191> |
Conforms |
|
|
Identification D |
Meets the requirements for the Part 1,Part 2,Part 3,Part 4. |
Conforms |
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|
Related Subatance |
Related Compound A |
0.15%(max) |
N/D |
|
|
Related Compound B |
0.50%(max) |
N/D |
|
|
Related Compound C |
0.30%(max) |
0.11% |
|
Residual solvents (in-house)(GC) |
Ethanol |
2000ppm(max) |
N/D |
|
|
Methanol |
2000ppm(max) |
N/D |
|
|
Acetone |
2000ppm(max) |
N/D |
|
|
DMF |
620ppm(max) |
N/D |
|
Water |
14.5% to 17% |
15.7% |
|
|
Heavy metals(In-house)(AAS) |
0.002% (max) |
＜0.002% |
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|
Storage |
Preserve in tight,light-resistant containers.Store at room temperature |
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Groupes de Produits : API et intermédiaires > Poudre API
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