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Merck
CN

195855

Sigma-Aldrich

早熟素I

99%

别名:

7-甲氧基-2,2-二甲基-3-色烯

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About This Item

经验公式(希尔记法):
C12H14O2
CAS号:
分子量:
190.24
EC 号:
MDL编号:
UNSPSC代码:
12352204
PubChem化学物质编号:
NACRES:
NA.25

方案

99%

表单

liquid

折射率

n20/D 1.56 (lit.)

沸点

68 °C/0.1 mmHg (lit.)

密度

1.052 g/mL at 25 °C (lit.)

应用

agriculture
environmental

SMILES字符串

COc1ccc2C=CC(C)(C)Oc2c1

InChI

1S/C12H14O2/c1-12(2)7-6-9-4-5-10(13-3)8-11(9)14-12/h4-8H,1-3H3

InChI key

CPTJXGLQLVPIGP-UHFFFAOYSA-N

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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A Fodor et al.
General and comparative endocrinology, 74(1), 32-44 (1989-04-01)
Fourteen 7-alkoxy-2,2-dimethychromenes were synthetized and studied in JH competition experiments: precocenes (Ps) PI and PII, and synthetic analogs (PAs) including (i) three with both antiallatal and P-like activities: 7-ethoxy-PII (7-EPII); 7-(prop-2-ynyloxy)-2,-2-dimethylchromene (PPI); and 6-methoxy-7-(prop-2-ynyloxy)-2,2-dimethylchromene (PPIII); (ii) six without antiallatal activity
K Sharma et al.
Phytochemical analysis : PCA, 12(4), 263-265 (2001-11-14)
The chromenes precocene I (7-methoxy-2,2-dimethylchromene) and precocene II (6,7-methoxy-2,2-dimethylchromene) extracted from Ageratum houstonianum and A. conyzoides have been analysed by reverse-phase high-performance liquid chromatography. Separation was achieved using a C18 column eluted with a linear gradient of acetonitrile and water.
Carlos A Gartner et al.
Biochemistry, 44(6), 1846-1855 (2005-02-09)
Cytochrome P450 3A4 is a drug-metabolizing enzyme of extraordinarily broad substrate specificity. This quality imparts upon the enzyme special importance in understanding its determinants of activity and substrate recognition. Limited successes in P450 3A4 active-site structure studies have been achieved
S J Chiou et al.
Insect biochemistry and molecular biology, 28(10), 801-808 (1998-11-10)
The cDNA coding for a Ser-protease-related protein (Scg-SPRP) was cloned from desert locust (Schistocerca gregaria) midgut. The derived amino acid sequence consists of 260 residues and shows strong sequence similarity to insect trypsin-like molecules. It is, however, likely that Scg-SPRP
R A Halpin et al.
Chemico-biological interactions, 48(3), 297-315 (1984-03-01)
The in vitro metabolism of precocene I by liver microsomes from control and treated rats and the effects of precocene I on the function and histology of the rat liver were examined. The major metabolites (80-90% of total metabolites) from

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