기본 정보
- CAS
124223-99-0- 표준 SMILES
CC(=O)N[C@H]1[C@@H](Oc2ccc3c(C)cc(=O)oc3c2)O[C@H](CO)[C@H](O)[C@@H]1O- InChIKey
QCTHLCFVVACBSA-LHKMKVQPSA-N- 분자식
- C18H21NO8
- 평균 분자량
- 379.4 g/mol
- 단동위원소 질량
- 379.12671663
이름 및 식별자
- 우선 이름
- 4-Methylumbelliferyl 2-acetamido-2-deoxy-alpha-D-galactopyranoside
- IUPAC
- N-[(2R,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(4-methyl-2-oxochromen-7-yl)oxyoxan-3-yl]acetamide
- 현지명
- 4-메틸룸벨리페릴2-아세트아미도-2-디옥시-알파-D-갈락토피라노사이드
- 영어명
- 4-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDE
- 분자식
- C18H21NO8
- 분자량
- 379.36
이름 및 동의어
124223-99-04-METHYLUMBELLIFERYL 2-ACETAMIDO-2-DEOXY-ALPHA-D-GALACTOPYRANOSIDEMFCD002700474-Methylumbelliferyl 2-acetamido-2-deoxy-|A-D-galactopyranosideN-[(2R,3R,4R,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(4-methyl-2-oxochromen-7-yl)oxyoxan-3-yl]acetamide4-Methylumbelliferyl 2-acetamido-2-deoxy--D-galactopyranosideC18H21NO8orb2941063SCHEMBL4256121TXB-00052EM04782s11465
이름 더 보기
4-메틸룸벨리페릴2-아세트아미도-2-디옥시-알파-D-갈락토피라노사이드4MU-α-GalNAcGalNAc-α-4MUGalNAc1-α-4MUGalNAc-alpha-4MU4-Methylumbelliferyl 2-Acetamido-2-deoxy-α-D-galactopyranoside7-[[2-(AcetylaMino)-2-deoxy-α-D-galactopyranosyl]oxy]-4-Methyl-4-Methylumbelliferyl 2-Acetamido-2-deoxy-α-D-galactopyranoside+.0、‘’、7-[[2-(Acetylamino)-2-deoxy-a-D-galactopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-α-D-galactopyranosyl]oxy]-4-methyl-
물성
구조 계산 물성
- XLogP
- -0.8
- 극성 표면적
- 135 Ų
- 수소 결합 공여자 수
- 4
- 수소 결합 수용자 수
- 8
- 회전 가능 결합 수
- 4
- 무거운 원자 수
- 27
- 형식 전하
- 0
- 복잡도
- 608
물리화학적 성질
- 녹는점
- 257 · 257-260°C
- 끓는 점
- 732.2 · 732.2±60.0 °C(Predicted)
- 밀도
- 1.47 · 1.47±0.1 g/cm3(Predicted)
- 저장 조건
- -20 °C · -20°C Freezer
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨, 가열)
- 물리적 상태
- 고체
- 산도 계수 (pKa)
- 12.87 · 12.87±0.70(Predicted)
- 색상
- 흰색에서 황백색까지
화학적 성질
Off-White Solid
화학 및 산업
응용 분야
개요4-Methylumbelliferyl 2-acetoamido-2-deoxy-α-D-galactopyranoside (4-MU-2-acetoamido-2-deoxy-α-Gal) is a fluorogenic substrate used to quantify α- and β-galactopyranosaminidase activity. 4-MU-2-acetoamido-2-deoxy-α-Gal is cleaved by α- and β-galactopyranosaminidase to release the fluorescent moiety 4-MU. 4-MU fluorescence is pH-dependent with excitation maxima of 320 and 360 nm at low (1.97-6.72) and high (7.12-10.3) pH, respectively, and an emission maximum ranging from 445 to 455 nM, increasing as pH decreases.
용도An effective substrate for the detection of N-acetyl-a-D-Galactopyranosiaminidase activity. The deficiency of this enzyme is the defect in Schindler disease
공급사24 곳
湖南韵邦生物科技股份有限公司0731-88532326 13319508186 · [email protected]
杭州品高化工有限公司0571-87658025 · [email protected]
杭州璟皓生物科技有限公司（原河南辛迪加生物）17513242016 · [email protected]
太原市凯博泰克生物科技有限公司18101359361 · [email protected]
凯试（上海）科技有限公司021-50135380 · [email protected]
Alfa GlycoChem Inc.(+1) 819-281-2444 · [email protected]
北京秦岭医药科技有限公司010-61241352 18901327973 · [email protected]
安耐吉化学&3A（安徽泽升科技股份有限公司）400-0056266 · [email protected]
艾吉析科技（上海）有限公司17717235263 17717235263 · [email protected]
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