H9882
4-Hydroxybenzhydrazide
powder, ≥97%
동의어(들):
4-Hydroxybenzoic hydrazide, 4-Hydroxybenzoylhydrazine, p-Hydroxybenzoic acid hydrazide
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
HOC6H4CONHNH2
CAS 번호:
Molecular Weight:
152.15
NACRES:
NA.32
PubChem Substance ID:
UNSPSC Code:
12352204
EC Number:
226-326-5
MDL number:
Beilstein/REAXYS Number:
473052
제품 이름
4-Hydroxybenzhydrazide, ≥97%
InChI key
ZMZGIVVRBMFZSG-UHFFFAOYSA-N
InChI
1S/C7H8N2O2/c8-9-7(11)5-1-3-6(10)4-2-5/h1-4,10H,8H2,(H,9,11)
SMILES string
NNC(=O)c1ccc(O)cc1
biological source
synthetic
assay
≥97%
form
powder
mp
264-266 °C (dec.) (lit.)
solubility
acetic acid: water (1:1): 25 mg/mL, clear, colorless to faintly yellow
fluorescence
λex 360 nm; λem 425 nm (reacted with 5-hydroxymethyl-furaldehydezinc acetate)
Quality Level
유사한 제품을 찾으십니까? 방문 제품 비교 안내
Application
4-Hydroxybenzhydrazide has been used:
- for determining the concentration of maltose from starch digestion
- for analysis of sugars from fructan containing food hydrolysate
- in colorimetric assay for reducing sugar estimation from processed feedstuff
Biochem/physiol Actions
4-Hydroxybenzhydrazide (PAHBAH), is used for assaying α-amylase and glucoamylase activities. The assay based on PAHBAH measures non-specifically the free reducing sugar groups present in samples at 415nm colorimetrically.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
저장 등급
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Extrusion induced low-order starch matrices: Enzymic hydrolysis and structure
Zhang B, et al.
Carbohydrate Polymers, 134(10), 485-496 (2015)
Measurement of total fructan in foods by enzymatic/spectrophotometric method: collaborative study
McCleary BV, et al.
Journal of AOAC (Association of Official Analytical Chemists) International, 83(2), 356-364 (2000)
Fang Xie et al.
International journal of biological macromolecules, 126, 525-530 (2018-12-28)
Starch-containing food normally has complex components and structure, which control its digestion kinetic properties and nutritional value. However, interactions among multiple food components and their effects on starch digestion kinetics are rarely reported. Here, we evaluated the influence of tea
Efficacy of reducing sugar and phenol-sulfuric acid assays for analysis of soluble carbohydrates in feedstuffs
Hall, Mary Beth
Anim. Feed Sci. Technol., 185(1-2), 94-100 (2013)
Glucoamylase (exo-1, 4-alpha-d-glucan glucanohydrolase, EC 3.2. 1.3) is the major starch-degrading enzyme secreted by the phytopathogenic fungus Colletotrichum gloeosporioides
Krause DR, et al
Microbiology, 137(10), 2463-2468 (1991)
프로토콜
Enzymatic Assay of Invertase
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.