Levetiracetam LEV CAS 102767-28-2 API Ụlọ ọrụ USP EP Ọdịcha Dị Elu
Onye nrụpụta nwere ịdị ọcha dị elu yana ịdị mma kwụsie ike
Aha ọgwụ: Levetiracetam
Nọmba ekwentị: 102767-28-2
API USP/EP Standard, Mmepụta Azụmahịa
Ọgwụ Antiepileptic nke ọgbọ nke atọ
Aha Chemical | Levetiracetam |
Ụdị okwu | LEV;(S)-2- (2-Oxo-1-pyrrolidinyl) butyramide;UCB-L059 |
Nọmba CAS | 102767-28-2 |
Nọmba CAT | RF-API61 |
Ọnọdụ Ahịa | N'ọkwa, Mpụta Ihe ruru Tọn |
Usoro ihe omimi | C8H14N2O2 |
Ibu molekụla | 170.21 |
Ebe Na-agbaze | 116.0-119.0 ℃ |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta |
Ọdịdị | White ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ ọcha kristal ntụ ntụ |
njirimara IR | Spectrum ewepụrụ na nlele bụ nke enwetara site na ihe ntụaka |
Ọdịdị nke Ngwọta | Achacha nke ọma na enweghị nnukwu agba karịa BY6 |
Enantiomeric ịdị ọcha adịghị ọcha D | ≤0.80% |
Mmiri | ≤0.50% |
Sulfated Ash | ≤0.10% |
Ọla dị arọ | ≤0.001% |
Ihe ndị emetụtara | |
adịghị ọcha A | ≤0.30% |
Ọdịghị ọcha ọ bụla akọwapụtaghị | ≤0.05% |
Mgbakọta adịghị ọcha akọwapụtaghị | ≤0.10% |
Mgbakọta adịghị ọcha | ≤0.40% |
adịghị ọcha F | ≤0.10% |
Ihe mgbaze fọdụrụnụ | |
Benzene | ≤2pm |
Dichloromethane | ≤600ppm |
Ethyl acetate | ≤5000ppm |
Acetone | ≤5000ppm |
Nyocha | 98.0% ~ 102.0% |
Nlele ọkọlọtọ | Ụkpụrụ USP;EP Standard |
Ojiji | API Ọgwụ Antiepileptic ọgbọ nke atọ |
ngwugwu: Kalama, Aluminom foil bag, kaadiboodu drum, 25kg / Drum, ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Na-echekwa n'ime akpa ndị a kpuchiri ekpuchi na ebe dị jụụ na nke kpọrọ nkụ;Chebe site na ọkụ, mmiri mmiri na ụmụ ahụhụ.
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Levetiracetam (CAS: 102767-28-2), nke sitere na pilacetam, bụ ọgwụ ọhụụ nke ọgbọ atọ nke antiepileptic nke US FDA kwadoro na 1999. A na-eji ya na mbụ maka ọgwụgwọ adjunctive nke ọdịdọ akụkụ na ndị okenye.Na 2005, a kwadoro Levetiracetam na mbadamba ọnụ na ngwọta maka ọgwụgwọ adjunctive nke ọdịdọ akụkụ na ụmụaka ndị dị afọ 4 na karịa.A na-ejikarị ya maka ọgwụgwọ mgbakwunye nke ihe ọdịdọ akụkụ na ndị okenye na ụmụaka karịrị afọ 4, a pụkwara iji ya mee ihe naanị maka ọdịdọ akụkụ na usoro nchịkwa na ndị okenye.Ọ nwekwara ụfọdụ curative mmetụta na myoclonic Akwụkwụ na-adọ na afọ iri na ụma, refractory Akwụkwụ na-adọ, na-adịghị Akwụkwụ na-adọ na ụmụaka na-adịgide adịgide Akwụkwụ na-adọ.
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