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92131

甲氧苄啶

≥99.0% (HPLC)

别名:

2,4-二氨基-5-(3,4,5-三甲氧基苄基)嘧啶, NSC 106568

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关于此项目

经验公式（希尔记法）:
C14H18N4O3
化学文摘社编号:
738-70-5
分子量:
290.32
UNSPSC Code:
51285203
NACRES:
NA.85
PubChem Substance ID:
57653467
EC Number:
212-006-2
Beilstein/REAXYS Number:
625127
MDL number:
MFCD00036761
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biological source

synthetic

Quality Level

200

assay

≥99.0% (HPLC)

form

powder

color

white to light yellow

mp

≥199.0 °C

antibiotic activity spectrum

Gram-negative bacteria, Gram-positive bacteria, mycobacteria

mode of action

DNA synthesis | interferes, enzyme | inhibits

storage temp.

2-8°C

SMILES string

COc1cc(Cc2cnc(N)nc2N)cc(OC)c1OC

InChI

1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)

InChI key

IEDVJHCEMCRBQM-UHFFFAOYSA-N

Gene Information

human ... DHFRP1(573971), KCNH1(3756)
rat ... Dhfr(24312)

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相关类别

General description

化学结构：嘧啶

Application

甲氧苄啶主要用作抗菌剂。用于结核分枝杆菌的敏感性研究和流感嗜血杆菌的耐药性研究。
主要作为抗细菌剂。 二氢叶酸还原酶抑制活性和原核酶选择性。

Biochem/physiol Actions

甲氧苄啶是一种二氢叶酸还原酶抑制剂，对原核生物酶具有选择性。
通过原核生物特异的二氢叶酸还原酶（DHFR）抑制四氢叶酸的合成。

Packaging

1g、5g、25g

Other Notes

将容器密闭保存在干燥通风的地方。对光敏感。在惰性气体下储存。对水分敏感。产品对光和水分敏感。

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Repr. 2

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000515503
0000515503
0000491344
0000491344
0000464499

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R de Groot et al.
Antimicrobial agents and chemotherapy, 32(4), 477-484 (1988-04-01)
We studied 10 trimethoprim-resistant (Tmpr) Haemophilus influenzae isolates for which agar dilution MICs were 10 to greater than 200 micrograms/ml. Trimethoprim resistance was transferred from two Tmpr H. influenzae isolates to a Tmps strain by conjugation or transformation. Wild-type Tmpr
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Shigellosis is an acute, severe bacterial colitis that, in high-income countries, is typically associated with travel to high-risk regions (Africa, Asia, and Latin America). Since the 1970s, shigellosis has also been reported as a sexually transmitted infection in men who
E Van Duijkeren et al.
Journal of veterinary pharmacology and therapeutics, 17(1), 64-73 (1994-02-01)
The indications for use, side-effects, and pharmacokinetic parameters of trimethoprim, sulfonamides and their combinations in the horse are reviewed. Trimethoprim/sulfonamide (TMPS) combinations are used for the treatment of various diseases caused by gram-positive and gram-negative bacteria, including infections of the
Karin Tegmark Wisell et al.
The Journal of antimicrobial chemotherapy, 62(1), 35-40 (2008-04-15)
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全球贸易项目编号

货号GTIN
92131-25G04061833418154
92131-1G04061833269152
92131-5G04061833269169

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