CAS 90-19-7 MFCD00016931-2-(3,4-Dihydroxyphenyl)-3,5-Dihydroxy-7-Methoxy-4H-Chromen-4-One 2-(3,4-二羟基苯基)-3,5-二羟基-7-甲氧基-4H-苯并吡喃-4-酮 TAO{mole}

2-(3,4-Dihydroxyphenyl)-3,5-Dihydroxy-7-Methoxy-4H-Chromen-4-One 2-(3,4-二羟基苯基)-3,5-二羟基-7-甲氧基-4H-苯并吡喃-4-酮

CAS 90-19-7 MFCD00016931

化学结构图

SMILES: COc1cc(O)c2c(=O)c(O)c(-c3ccc(O)c(O)c3)oc2c1

化学属性

Mol. Formula	C16 H12 O7
Mol. Weight	316.26
Melting Point	>270°C (dec.)
Boiling Point
Flash Point	-

别名和识别编码

Chemical Name	2-(3,4-Dihydroxyphenyl)-3,5-Dihydroxy-7-Methoxy-4H-Chromen-4-One
CAS Number	90-19-7
Synonym	######## 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-4h-1-benzopyran-4-on 3,3',4',5'-TETRAHYDROXY-7-METHOXYFLAVONE 3,3',4',5-TETRAHYDROXY-7-METHOXYFLAVONE 3,3',4',5-Tetrahydroxy-7-methoxyflavone 3,3,4,5-TETRAHYDROXY-7-METHOXYFLAVONE 3,3,4,5-TETRAHYDROXY-7-METHOXYFLAVONE TECH GRADE 3,3’,4’,5-tetrahydroxy-7-methoxy-flavon 3,5,3'',4''-TETRAHYDROXY-7-METHOXYFLAVONE WITH HPLC 3,5,3',4'-TETRAHYDROXY-7-METHOXYFLAVONE 3,5,3',4'-Tetrahydroxy-7-methoxyflavone 3,5,3',4'-四羟基-7-甲氧基黄酮 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy- 7-METHYLQUERCETIN 7-Methoxyquercetin 7-Methylquercetin 7-O-Methyl Quercetin {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL Number	-
PubChem Substance ID	5281691
Beilstein Registry Number	0047741
EC Number	201-974-1
Chemical Name Translation	2-(3,4-二羟基苯基)-3,5-二羟基-7-甲氧基-4H-苯并吡喃-4-酮
Wiswesser Line Notation	T66 BO EVJ CR CQ DQ& DQ GQ IO1
LabNetwork Molecule ID	LN01308476
InChI	InChI=1S/C16H12O7/c1-22-8-5-11(19)13-12(6-8)23-16(15(21)14(13)20)7-2-3-9(17)10(18)4-7/h2-6,17-19,21H,1H3
Canonical SMILES	-

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分类

{SNA} Alcohols, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Aromatic, Aromatics, Bioactive Small Molecules, Chemical Class, Chromatography, Euphorbia sp, Heterocyclics, Life Sciences Standards, Natural Compounds, Natural Terpene Standards, Nutrition Research, Other, Oxygen containing, Phenols, Phytochemicals by Plant (Food/Spice/Herb), Polyhydroxy compounds, R, 细胞生物学
Heterocycles
{SNA} Additional Standards, Alcohols, Analytical Standards, Aromatic,

产品应用

O-Methylated metabolite of the flavanoid Quercertin (Q509500) with antioxidant activity.

安全信息

GHS Symbol

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

WGK Germany3

Signal word Warning

RTECSLK8748000

Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes Xi

Safety Statements

S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Storage condition +4°C 2-8°C 2-8°C, protect from light 4 4°C, Hygroscopic 4℃ 储存温度2-8°C

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 100 ug/plate
REFERENCE :
   BCSTB5 Biochemical Society Transactions.  (Biochemical Soc. Book Depot, POB
   32, Commerce Way, Colchester, Essex CO2 8HP, UK)  V.1-    1973-
   Volume(issue)/page/year: 5,1489,1977

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 166 nmol/plate
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 54,297,1978

其他信息

F:3-10
MSDS 信息:3,5,3',4'-Tetrahydroxy-7-methoxyflavone(90-19-7).msds
Sigma Aldrich:90-19-7(sigmaaldrich)
MOL 文件:90-19-7.mol