1: Khoom npe:Montelukast Sodium (EP)
CAS Nr.:151767-02-1
2: Peb qhov specification yog dab tsi?
|
Yam khoom |
Specification |
|
Qhov tshwm sim |
Dawb los yog yuav luag dawb hmoov |
|
Kev txheeb xyuas |
HPLC: Lub sijhawm khaws cia ntawm Montelukast ncov ntawm cov qauv kev daws teeb meem sib raug rau qhov kev daws teeb meem tsim nyog, raws li tau txais hauv Enantiomeric purity. |
|
Kev txheeb xyuas tshuaj: Ignite 0.1 g nyob rau hauv ib lub crucible kom txog thaum yuav luag dawb residue. Nqa cov seem hauv 2 mL dej thiab lim. Lub filtrate muab cov tshuaj tiv thaiv ntawm sodium. |
|
|
Solubility |
Dawb soluble hauv dej thiab methylene chloride; Dawb soluble rau soluble hauv ethanol (96%). |
|
Moisture |
Tsawg dua lossis sib npaug li 4.0% |
|
Yam khoom (HPLC) |
ML-ImB Tsawg dua lossis sib npaug rau 0.3% |
|
ML-ImC Tsawg dua lossis sib npaug rau 0.2% |
|
|
ML-ImF Tsawg dua lossis sib npaug rau 0.15% |
|
|
ML-ImD Tsawg dua lossis sib npaug rau 0.15% |
|
|
ML-ImD thiab ML-ImE Tsawg dua lossis sib npaug li 0.15% |
|
|
Unspecified impurities Tsawg dua los yog sib npaug rau 0.10% |
|
|
Tag nrho impurities Tsawg dua lossis sib npaug li 0.6% |
|
|
Residual Solvents |
Methanol Tsawg dua los yog sib npaug rau 3000ppm |
|
Ethanol Tsawg dua lossis sib npaug li 5000ppm |
|
|
Tetrahydrofuran Tsawg dua lossis sib npaug rau 720ppm |
|
|
n-Heptane Tsawg dua lossis sib npaug li 5000ppm |
|
|
Toluene Tsawg dua lossis sib npaug rau 890ppm |
|
|
N,N-Dimethylformamide Tsawg dua lossis sib npaug li 880ppm |
|
|
Diproylamine Tsawg dua lossis sib npaug li 1000ppm |
|
|
N,N-Disopropylethylamine Tsawg dua lossis sib npaug li 150ppm |
|
|
Dicyclohexylamine Tsawg dua lossis sib npaug rau 1000ppm |
|
|
EnantiomericPurity |
ML-ImA Tsawg dua lossis sib npaug rau 0.2% |
|
Assay (raws li anhydrous hauv paus) |
98.0%-102.0% |
3: Cov teebmeem tseem ceeb ntawm Montelukast Sodium (EP) + CAS 151767-02-1 yog dab tsi?
Muaj zog antagonism ntawm leukotriene receptors
Tseem ceeb relieving bronchospasm
Txo txoj hlab pa thiab qhov ntswg qhov ntswg
Muaj txiaj ntsig zoo ntawm kev ua xua - cov tsos mob ntsig txog
4: Kev siv Montelukast Sodium (EP) + CAS 151767-02-1 yog dab tsi?
Siv los ua cov khoom siv tshuaj nquag (API).
5: Koj yuav tau txais dab tsi los ntawm cov tshuaj gihi tshwj tsis yog cov khoom zoo dua?
Gihi Chemicals Co., txwv, yog cov chaw tsim khoom nrog
3 muaj zog tshawb fawb thiab kev loj hlob cov chaw kuaj mob + 4 kev cob qhia kev tsim khoom, nrog ISO9001 & FDA daim ntawv pov thawj & CE daim ntawv pov thawj.
Tsuas yog cov khoom lag luam zoo, koj pab neeg yuav tau txais 4 kev txhawb nqa hauv qab no:
5.1): Lub Hoobkas ncaj qha muag, Tuam Tshoj tus nqi qis, qauv dawb yog muaj.
5.2): COA, TDS, SDS thiab lwm yam kev ntsuam xyuas muaj nyob rau txhua lub sijhawm.
5.3): ISO9001, FDA, CE daim ntawv pov thawj, 3 lub chaw kuaj mob thiab 4 lub chaw tsim khoom, kom paub tseeb qhov zoo dua.
5.4): Muaj ntau ntau hauv Tshuag, xa tawm sai ntawm lub tsev rau khoom, 24 teev kev pabcuam.
6: Qhov twg yuav ntau Montelukast Sodium (EP) + CAS 151767-02-1?
Xa email nug rau peb:sales@gihichem.com
Peb pab neeg tshaj lij yuav teb rau koj hauv 6 teev.
7: Vim li cas thiaj xaiv cov tshuaj gihi rau koj tus neeg muag khoom ntseeg siab?
● Kev xaiv dav:Peb 3 lub chaw kuaj mob thiab 4 lub chaw ua haujlwm kom ntseeg tau txhua xyoo, peb tuaj yeem tsim ntau tshaj 100 cov qauv tshuaj tshiab txhua xyoo.
●GMP-Kev Ua Raws Cai: Peb 4 lub Hoobkas tshaj lij ua raws li GMP (Good Manufacturing Practice) cov lus qhia, ua kom cov qauv zoo tshaj plaws thiab kev nyab xeeb thoob plaws hauv kev tsim khoom.
● Cov ntawv pov thawj nruj: Tag nrho cov khoom xyaw tau ntawv pov thawj nrog HACCP, ISO, FDA, CE daim ntawv pov thawj.
●Competitive Lag Luam Nqe: Txaus siab rau tus nqi- tus nqi zoo yam tsis muaj kev cuam tshuam rau qhov zoo.
●Customizable Solutions: OEM thiab ODM kev pabcuam muaj. Txiav koj cov khoom sib xyaw ua ke rau koj cov kev xav tau tshwj xeeb thiab cov neeg siv hom phiaj.
●Expert Technical Support: Peb pab pawg kws tshaj lij nyob ntawm no los teb koj cov lus nug thiab qhia koj txog kev xaiv.
● Kev xa khoom sai: Peb ua kom zoo thiab xa khoom raws sijhawm rau koj qhov chaw xav tau nyob txhua qhov chaw.
![Naratriptan 98%; N-methyl-2-[3-(1-methyl-4-piperidinyl)-1H-indol-5-yl]ethanesulfonamide; CAS: 121679-13-8 Nr](/uploads/41901/small/naratriptan-98-cas-121679-13-8a4577.png)
