Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 구조식 이미지
카스 번호:
24683-26-9
상품명:
Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
동의어(영문):
2-METHYL-4-HYDROXY-2H-1,2-BENZOTHIAZINE-1,1-DIOXIDE-3-CARBOXYLIC ACID ETHYL ESTER;Piroxicam Impurity K;2-Methyl-4-hydroxy-2H-1;Meloxicam USP Related Compound A;Ethyl 4-Hydroxy-2-methyl-2H-1,2-ben;MeloxicaM IMpurity A(EP) (USP RC A);Meloxicam usp RC A/Meloxicam EP IMP A;2-benzothiazine-3-carboxylic acid ethyl ester-1;Piroxicam EP Impurity K(Meloxicam EP Impurity A);Meloxicam EP Impurity-A / Meloxicam Related Compound-A
CBNumber:
CB2411196
분자식:
C12H13NO5S
포뮬러 무게:
283.3
MOL 파일:
24683-26-9.mol
MSDS 파일:
SDS

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 속성

녹는점
140-144 °C (lit.)
끓는 점
448.1±55.0 °C(Predicted)
밀도
1.458±0.06 g/cm3(Predicted)
저장 조건
2-8°C
용해도
디클로로메탄(약간 용해됨), DMSO(약간 용해됨), 메탄올(약간 용해됨)
산도 계수 (pKa)
4.50±1.00(Predicted)
CAS 데이터베이스
24683-26-9(CAS DataBase Reference)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 T
위험 카페고리 넘버 23
안전지침서 45
유엔번호(UN No.) UN 2811 6.1/PG 2
WGK 독일 2
RTECS 번호 DL0710425
HS 번호 2934990002
그림문자(GHS): GHS hazard pictograms
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H331 흡입하면 유독함 급성 독성 물질 흡입 구분 3 위험 GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
예방조치문구:

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide C화학적 특성, 용도, 생산

화학적 성질

White to Off-White Solid

용도

Piroxicam impurity K. Also an impurity found in meloxicam (M216100).

위험도

Low toxicity by ingestion and inhalation.

Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 준비 용품 및 원자재

원자재

준비 용품


Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide 공급 업체

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