Azelastine hydrochloride

Azelastine hydrochloride 구조식 이미지
카스 번호:
79307-93-0
상품명:
Azelastine hydrochloride
동의어(영문):
AZELASTINE HCL;Astelin;Optivar;1(2H)-Phthalazinone, 4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-, monohydrochloride;4-[(4-chlorophenyl)methyl]-2-(hexahydro-1-methyl-1H-azepin-4-yl)-1(2H)-phthalazinone, hydrochloride (1:1);Azen;a5610;e-0659;Azepit;w-2979m
CBNumber:
CB9256008
분자식:
C22H25Cl2N3O
포뮬러 무게:
418.36
MOL 파일:
79307-93-0.mol
MSDS 파일:
SDS

Azelastine hydrochloride 속성

녹는점
225--2290C
저장 조건
Inert atmosphere,Store in freezer, under -20°C
용해도
DMSO: >10mg/mL
물리적 상태
가루
색상
흰색에서 황백색까지
Merck
14,906
안정성
강한 산화제와 호환되지 않습니다.
InChI
InChI=1S/C22H24ClN3O.ClH/c1-25-13-4-5-18(12-14-25)26-22(27)20-7-3-2-6-19(20)21(24-26)15-16-8-10-17(23)11-9-16;/h2-3,6-11,18H,4-5,12-15H2,1H3;1H
InChIKey
YEJAJYAHJQIWNU-UHFFFAOYSA-N
SMILES
C1(=O)C2=C(C=CC=C2)C(CC2=CC=C(Cl)C=C2)=NN1C1CCCN(C)CC1.[H]Cl
CAS 데이터베이스
79307-93-0(CAS DataBase Reference)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 Xn
위험 카페고리 넘버 22
RTECS 번호 TH9203900
HS 번호 2933992600
독성 LD50 in male, female mice, male, female rats (mg/kg): 36.5, 35.5, 26.9, 30.3 i.v.; 56.4, 42.8, 43.2, 46.6 i.p.; 63.0, 54.2, 66.5, 59.6 s.c.; 124, 139, 310, 417 orally (Zechel)
그림문자(GHS): GHS hazard pictograms
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H302 삼키면 유해함 급성 독성 물질 - 경구 구분 4 경고 GHS hazard pictograms P264, P270, P301+P312, P330, P501
예방조치문구:
NFPA 704
0
2 0

Azelastine hydrochloride C화학적 특성, 용도, 생산

개요

Azelastine hydrochloride is an orally effective antihistamine useful in the treatment of asthma and nasal allergy. It appears to inhibit release of histamine, in addition to antagonizing its action.

화학적 성질

White or almost white, crystalline powder.

용도

Orally active H1-hystamine receptor antagonist. Antihistaminic

정의

ChEBI: The hydrochloride salt of azelastine.

일반 설명

(±)-4-[(4-chlorophenyl)methyl]-2-(hexahydro-l-methyl-1H-azepin-4-yl)-l-(2H)-phthalazinone monohydrochloride (Optivar), is a whitecrystalline powder that is sparingly soluble in water,methanol, and propylene glycol and slightly soluble inethanol, octanol, and glycerine. The commercial preparationis available as a 0.05% sterile ophthalmic solution fortopical administration to the eyes. Each milliliter of azelastinesolution contains 0.5-mg azelastine hydrochlorideequivalent to 0.457 mg of azelastine base, the preservativebenzalkonium chloride (0.125 mg), and inactive ingredientsincluding disodium edetate dihydrate, hydroxypropylmethylcellulose,sorbitol solution, sodium hydroxide, andwater for injection. The solution has a pH of approximately5.0 to 6.5 and an osmolality of approximately 271to 312 mOsm/L.
The recommended dose of azelastine solution is 1 dropinstilled into each affected eye twice a day. This drugproduct is for ocular administration only and not for injectionor oral use. Absorption of azelastine following ocularadministration is relatively low (less than 1 ng/rnL).Absorbed drug undergoes extensive oxidative N-demethylationby CYP, and the parent drug and metabolite are eliminatedprimarily in the feces. The most frequently reportedadverse reactions are transient eye burning or stinging,headaches, and bitter taste. Azelastine solution should beused with caution during pregnancy or while nursing, becauseits safety has not been studied under these circumstances.

Safety Profile

Poison by ingestion andintravenous routes. An experimental teratogen. Otherexperimental reproductive effects. When heated todecomposition it emits toxic fumes of NOx and HCl.

Azelastine hydrochloride 준비 용품 및 원자재

원자재

준비 용품


Azelastine hydrochloride 공급 업체

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