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Tert-butyl+4-chloro-2-methoxybenzoate
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Tert-butyl+4-chloro-2-methoxybenzoate
Supplier:
AMBEED, INC
Description:
2,3-Difluoro-4-hydroxybenzaldehyde, Purity: 97%, CAS Number: 676500-39-3, Appearance: White to Yellow to Brown Solid, Storage: Inert atmosphere, 2-8 C, Size: 250mg
Supplier:
Adipogen
Description:
The 2,3-diaminonaphthalene (DAN) assay is routinely used in the determination of nitrite/nitrate levels in biological fluids and cellular extracts as one indicator of nitric oxide activity. The assay, as reported by Misko, uses the reaction of DAN with NO2- under acidic conditions to form a detectable fluorescent naphthotriazole. The reaction proceeds at acidic pH at room temperature. Fluorescence is monitored following the addition of NaOH, which raises pH, resulting in lower background and increased sensitivity (Ex/Em: ~365/415nm). However, detection at 450nm is recommended to avoid fluorescent blanks and increase sensitivity. The fluorescent background of DAN is low for maximum sensitivity. Detection limits of NO achieved by this method are in the high-pM range. 2,3-Diaminonaphtaline (DAN) is used as a derivatisation-reagent for the determination of selenium at low detection limits. The 4,5-benzopiaselenol-complex can be quantified by photometry or GC.
Supplier:
AOB CHEM USA
Description:
2,3-Dichloro-5-methylbenzoic acid ≥97%
Supplier:
AOB CHEM USA
Description:
Ethyl 6-fluoro-2,3-dimethoxybenzoate ≥97%
Supplier:
Strem Chemicals Inc
Description:
CAS #: 74663-77-7. Size: 0.5g.
Supplier:
Matrix Scientific
Description:
MF=C9H7No3 MW=177.16 MDL=MFCD00666831 1G
Catalog Number:
(77097-158)
Supplier:
AMBEED, INC
Description:
Thieno[2,3-b]pyridin-2-ylmethanol 95%
Supplier:
AOB CHEM USA
Description:
2-(2,3-Difluoro-4-(methylthio)phenyl)propan-2-ol ≥97%
Supplier:
AOB CHEM USA
Description:
1-(5-Bromo-2,3-difluoro-4-methoxyphenyl)-2,2,2-trifluoroethanone ≥97%
Supplier:
AMBEED, INC
Description:
Thieno[2,3-b]pyridin-5-amine 98%
Supplier:
AMBEED, INC
Description:
6-Methoxy-2H-furo[2,3-h]chromen-2-one, Purity: 95%, CAS Number: 483-66-9, Appearance: solid, Storage: Sealed in dry, 2-8 C, Size: 5mg
Supplier:
AOB CHEM USA
Description:
2,3-Dichloro-4-(methylthio)benzaldehyde ≥95%
Supplier:
AOB CHEM USA
Description:
6-Bromo-2,3-dichlorophenylboronic acid pinacol ester ≥97%
Supplier:
Matrix Scientific
Description:
MF=C8H8O3 MW=152.15 CAS=10288-36-5 MDL=MFCD02103729 10G
Supplier:
AMBEED, INC
Description:
N,N'-(1,3-Phenylene)bis(2,3-dihydroxybenzamide) ≥98%
Catalog Number:
(77871-463)
Supplier:
AMBEED, INC
Description:
2,3-Dihydro-1H-indole-7-carbonitrile 98%
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 is still displayed and you need assistance, please call us at 1-800-932-5000.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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