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1,3-Benzoxazole-5-boronic+acid,+pinacol+ester
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1,3-Benzoxazole-5-boronic+acid,+pinacol+ester
Catalog Number:
(BT216410-25G)
Supplier:
BeanTown Chemical
Description:
CAS: 6413-10-1; EC No: 229-114-0; MDL No: MFCD00152488
Liquid; Molecular Formula: C8H14O4; MW: 174.19
Boiling Point: 98°/12 mmHg; Flash point: 97°C (207°F)
Density (g/mL): 1.09
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
Diethyl malonate 99+%
Supplier:
AMBEED, INC
Description:
Ethyl 5-bromo-3-methylpicolinate, Purity: 99%, CAS number: 794592-13-5, Appearance: Solid or semi-solid or lump or liquid, Storage: Inert atmosphere, Room Temperature, Size: 25G
Catalog Number:
(200007-504)
Supplier:
Bachem Americas
Description:
The Wang support, p-benzyloxybenzyl alcohol resin, is the most widely used resin for attaching carboxylic acids for further functionalization. Cleavage conditions for the ester anchor involve concentrated TFA or TFA/CH₂Cl₂ to provide carboxylic acids or cyclization-cleavage under acidic or basic conditions. Release of an amide function by treatment with an amine in the presence of a Lewis acid was also reported. Wang resin was used to add vinyl and iodobenzoic acids via carbodiimide coupling and the products subjected to Heck conditions with alkenes or with alkynes or to Suzuki coupling with boron reagents. The Ugi multicomponent condensation reaction was conducted on Wang resin with the carboxylic acid, amine or isonitrile as the anchored functional group. Solid-phase lactam syntheses were also achieved by reaction of the resin-bound isonitrile with an amine and an ω-keto-acid as well as other synthetic transformations such as the Biginelli reaction and construction of heterocycles such as quinolones, imidazoles, hydantoins, and 1,4-benzodiazepine-2,5-diones. On a Wang resin primary, secondary, and tertiary alcohols have been converted to 4-methoxybenzyl ethers. As well as anchoring carboxylic acids to Wang resin, phenols were attached under Mitsunobu conditions, subjected to further transformations and cleaved under acidic conditions.
Supplier:
TCI America
Description:
CAS Number: 143-13-5
MDL Number: MFCD00027340 Molecular Formula: C11H22O2 Molecular Weight: 186.30 Purity/Analysis Method: >99.0% (GC) Form: Clear Liquid Boiling point (°C): 228 Flash Point (°C): 108 Specific Gravity (20/20): 0.87
Supplier:
TCI America
Description:
CAS Number: 3634-83-1
MDL Number: MFCD00019917 Molecular Formula: C10H8N2O2 Molecular Weight: 188.19 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Color: Colorless Boiling point (°C): 126 Melting point (°C): -7 Flash Point (°C): 174 Specific Gravity (20/20): 1.20 Storage Temperature: 0-10°C
Supplier:
Electron Microscopy Sciences
Description:
2-Hydroxypropyl Methacrylate is a water miscible monomer. Inhibited with approximately 300ppm MEHQ.
Supplier:
TCI America
Description:
CAS Number: 1830-54-2
MDL Number: MFCD00008462 Molecular Formula: C7H10O5 Molecular Weight: 174.15 Purity/Analysis Method: >95.0% (GC) Form: Clear Liquid Boiling point (°C): 150 Flash Point (°C): 110 Specific Gravity (20/20): 1.21
Catalog Number:
(101913-994)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 058077-5G , MDL Number: MFCD08276843
Supplier:
AMBEED, INC
Description:
2-Chloro-5-methylthiazole-4-carboxylic acid ethyl ester 97%
Supplier:
TCI America
Description:
2,4-Dimethoxyphenyl Isothiocyanate, Purity: >98.0%(GC), CAS Number: 33904-03-9, Molecular Formula: C9H9NO2S, Synonym: Isothiocyanic Acid 2,4-Dimethoxyphenyl Ester, Form: Crystal-Powder, Solid, Color: Slightly pale yellow - Yellow, Size: 5G
Supplier:
TCI America
Description:
CAS Number: 108-59-8
MDL Number: MFCD00008460 Molecular Formula: C5H8O4 Molecular Weight: 132.12 Purity/Analysis Method: >98.0% (GC) Form: Clear Liquid Boiling point (°C): 184 Melting point (°C): -62 Flash Point (°C): 91 Specific Gravity (20/20): 1.16
Supplier:
AMBEED, INC
Description:
Mal-amido-PEG2-NHS ≥95%, Ambeed.Inc
Supplier:
TCI America
Description:
Ethyl-4-methylthiazole-5-carboxylate 97,0 GC_ASSAY_METHOD
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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.
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