A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
3,4-O-Isopropylidenelincomycin is a derivative of Lincomycin, which is a lincosamide antibiotic from the actinomycete Streptomyces lincolnensis. Synonyms: trans-α-Methyl 6,8-Dideoxy-3,4-O-isopropylidene-6-(1-methyl-4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-D-threo-D-galacto-octopyranoside; D-threo-D-galacto-Octopyranoside, methyl 6,8-dideoxy-3,4-O-isopropylidene-6-(1-methyl-4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-, trans-α-; Lincomycin Impurity 21. Grades: ≥90%. CAS No. 24699-08-9. Molecular formula: C21H38N2O6S. Mole weight: 446.60.
3,4-O-p-Anisylideneclindamycin Hydrochloride
(2S-trans)-7-Chloro-6,7,8-trideoxy-3,4-O-[(4-methoxyphenyl)methylene]-6-[[(1-methyl-4-propyl-2-pyrrolidinyl)carbonyl]amino]-1-thio-methyl-L-threo-α-D-galacto-Octopyranoside Monohydrochloride is an impurity of Clindamycin, which is a semi-synthetic antibiotic prepared from Lincomycin. Synonyms: Methyl α-trans-7-Chloro-6,7,8-trideoxy-3,4-O-(p-methoxybenzylidene)-6-(1-methyl-4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-L-threo-D-galacto-octopyranoside Monohydrochloride; 4H-1,3-Dioxolo[4,5-c]pyran, L-threo-α-D-galacto-octopyranoside Deriv.; 3,4-O-Anisylidene-7(S)-chloro-7-deoxylincomycin Hydrochloride. CAS No. 25908-42-3. Molecular formula: C26H40Cl2N2O6S. Mole weight: 579.58.
3,4-O-p-Anisylideneclindamycin Palmitate is an impurity of Clindamycin Palmitate, a semi-synthetic antibiotic with high bioavailability. Synonyms: Methyl α-trans-7-chloro-6,7,8-trideoxy-3,4-O-(p-methoxybenzylidene)-6-(1-methyl-4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-L-threo-D-galacto-octopyranoside 2-Palmitate Monohydrochloride. CAS No. 25670-17-1. Molecular formula: C42H70Cl2N2O7S. Mole weight: 817.99.
3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid is an impurity of olaparib, which selectively binds and inhibits PARP, inhibiting PARP-mediated repair of single-strand DNA breaks. Synonyms: 3-[(4-Oxo-3,4-dihydro-1-phthalazinyl)methyl]benzoic acid. CAS No. 420846-72-6. Molecular formula: C16H12N2O3. Mole weight: 280.28.
3-[4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]-serine is an intermediate used in the synthesis of β-Hydroxy Thyroxine (H963600), which has been prepared for testing as possible anti-thyroid. It showed some thyromimetic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 92552-12-0. Pack Sizes: 500ug, 1mg. Molecular Formula: C15H13I2NO5, Molecular Weight: 541.08. US Biological Life Sciences.
Worldwide
3-(4-Piperidinyl)-1,2-benzisoxazole hydrochloride
3-(4-Piperidinyl)-1,2-benzisoxazole hydrochloride. Group: Biochemicals. Alternative Names: 3-(Piperidin-4-yl)benzo[d]isoxazole hydrochloride; 4-(1,2-Benzisoxazol-3-yl)piperidine hydrochloride. Grades: Highly Purified. CAS No. 84163-22-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C12H15ClN2O. US Biological Life Sciences.
3- (4-Piperidinylmethyl) pyridine Hydrochloride (1:2), is an organic building block used for the synthesis of more complex pharmaceutical compounds, useful for treating neuropsychiatric disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 1172053-95-0. Pack Sizes: 100mg, 1g. Molecular Formula: C11H18Cl2N2, Molecular Weight: 249.18. US Biological Life Sciences.
Worldwide
3-(4-Piperidyl)-3-phenylpiperidine-2,6-dione
3-(4-Piperidyl)-3-phenylpiperidine-2,6-dione. Group: Biochemicals. Alternative Names: 3-Phenyl-[3,4'-bipiperidine]-2,6-dione. Grades: Highly Purified. Pack Sizes: 50g, 100g. US Biological Life Sciences.
This product is suitable for scientific research. Group: Pyridines. Alternative Names: Cinchomeronic anhydride. CAS No. 4664-8-8. Molecular formula: C7H3NO3. Mole weight: 149.1. Appearance: White powder. Canonical SMILES: O=C1OC(=O)c2cnccc12. Catalog: ACM4664088-1.
3-(4-Pyridyl)-D-alanine
3-(4-Pyridyl)-D-alanine is a derivative of alanine which is an amino acid that is commonly found in bacteria, such as Streptococcus faecalis. Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls. D-Alanine is also known to cause cytotoxic oxidative stress in brain tumor cells. Group: Biochemicals. Grades: Highly Purified. CAS No. 37535-50-5. Pack Sizes: 500mg, 1 g. Molecular Formula: C8H10N2O2, Molecular Weight: 166.18. US Biological Life Sciences.
Worldwide
3-(4'-Pyridyl)-D-alanine
3-(4'-Pyridyl)-D-alanine is a derivative of alanine which is an amino acid that is commonly found in bacteria, such as Streptococcus faecalis. Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls. D-Alanine is also known to cause cytotoxic oxidative stress in brain tumour cells. Synonyms: D-Ala(4'-pyridyl)-OH; (R)-2-Amino-3-(4'-pyridyl)propanoic acid; D-4-PYRIDYLALANINE; 3-(4-Pyridyl)-D-alanine; (R)-2-Amino-3-(pyridin-4-yl)propanoic acid; (2R)-2-amino-3-(pyridin-4-yl)propanoic acid; BETA-(4-PYRIDYL)-D-ALANINE; D-4-Pal; (2R)-2-amino-3-(4-pyridyl)propanoic acid; 4'-PYRIDYL-D-ALA; H-D-ALA(4-PYRI)-OH. Grades: ≥ 98%. CAS No. 37535-50-5. Molecular formula: C8H10N2O2. Mole weight: 166.18.
3-(4'-Pyridyl)-D-alanine
3-(4'-Pyridyl)-D-alanine. Group: Biochemicals. Alternative Names: D-Ala(4'-pyridyl)-OH; (R)-2-Amino-3-(4'-pyridyl)propanoic acid. Grades: Highly Purified. CAS No. 37535-50-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
3-(4'-Pyridyl)-D-alanine 98+%
3-(4'-Pyridyl)-D-alanine 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
3-(4-Pyridyl)indole
A cell-permeable indolopyridine compound that acts as a selective, ATP-competitive inhibitor of Rho kinase (ROCK) activity. Group: Biochemicals. Alternative Names: 3-(4-Pyridinyl)-. Grades: Highly Purified. CAS No. 7272-84-6. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
3-(4-Pyridyl)indole
3-(4-Pyridyl)indole is a ROCK-I inhibitor (IC50 = 25 μM). Synonyms: 3-(pyridin-4-yl)-1H-indole. Grades: ≥98%. CAS No. 7272-84-6. Molecular formula: C13H10N2. Mole weight: 194.2.
3-(4-Pyridyl)-L-alanine
3-(4-Pyridyl)-L-alanine is a derivative of L-alanine (A481500), a non-essential amino acid that can be found naturally in the human body and is obtained by our diet. Group: Biochemicals. Grades: Highly Purified. CAS No. 37535-49-2. Pack Sizes: 500mg, 1g. Molecular Formula: C8H10N2O2, Molecular Weight: 166.18. US Biological Life Sciences.
Worldwide
3-(4'-Pyridyl)-L-alanine
3-(4-Pyridyl)-L-alanine is a derivative of L-alanine, a non-essential amino acid that can be found naturally in the human body and is obtained by our diet. Synonyms: L-Ala(4'-pyridyl)-OH; (S)-2-Amino-3-(4'-pyridyl)propanoic acid; L-4-PYRIDYLALANINE; 3-(4-Pyridyl)-L-alanine; (S)-2-Amino-3-(pyridin-4-yl)propanoic acid; (2S)-2-amino-3-(pyridin-4-yl)propanoic acid; H-4-Pal-OH; beta-(4-Pyridyl)-L-alanine; H-D-Ala(4-pyridyl)-OH; 4'-Pyridyl-L-Ala; 3-Pyridin-4-ylalanine; H-Ala(4-Pyri)-OH. Grades: ≥ 98%. CAS No. 37535-49-2. Molecular formula: C8H10N2O2. Mole weight: 166.18.
3-(4'-Pyridyl)-L-alanine
3-(4'-Pyridyl)-L-alanine. Group: Biochemicals. Alternative Names: L-Ala(4'-pyridyl)-OH; (S)-2-Amino-3-(4'-pyridyl)propanoic acid. Grades: Highly Purified. CAS No. 37535-49-2. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
Worldwide
3-(4'-Pyridyl)-L-alanine 98+%
3-(4'-Pyridyl)-L-alanine 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 37535-49-2. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
Worldwide
3-(4-Pyridyl)-L-alanine Dihydrochloride
3-(4-Pyridyl)-L-alanine Dihydrochloride is a derivative of L-alanine (A481500), a non-essential amino acid that can be found naturally in the human body and is obtained by our diet. Group: Biochemicals. Grades: Highly Purified. CAS No. 178933-04-5. Pack Sizes: 500mg, 1 g. Molecular Formula: C8H12Cl2N2O2, Molecular Weight: 239.1. US Biological Life Sciences.
A reactant used in the preparation of Retinol. Group: Biochemicals. Grades: Highly Purified. CAS No. 917877-01-1. Pack Sizes: 100mg. US Biological Life Sciences.
The enzyme, characterized from the bacterium Bacillus subtilis, is involved in the biosynthesis of the nonribosomally synthesized dipeptide antibiotic bacilysin, composed of L-alanine and L-anticapsin. The enzyme can interconvert the (E) isomer formed in the reaction into the (Z) isomer, although this isomerization is not part of the pathway leading to bacilysin. Group: Enzymes. Synonyms: BacB. Enzyme Commission Number: EC 5.3.3.19. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5497; 3-[(4R)-4-hydroxycyclohexa-1,5-dien-1-yl]-2-oxopropanoate isomerase; EC 5.3.3.19; BacB. Cat No: EXWM-5497.
34-Sulfur dioxide. Uses: For analytical and research use. Group: Environmental proficiency testing. Catalog: APS004481. Format: 1 x variable volume hydrogen peroxide impinger solution (prepared in accordance with BS EN 14791) containing sulfur dioxide.
3- (4- ( (tert-Butoxycarbonyl) amino) -3-nitrobenzamido) propanoic Acid Methyl Ester is an intermediate in the synthesis of anti-inflammatory drug Balsalazide (B116300). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 25mg. Molecular Formula: C16H21N3O7. US Biological Life Sciences.
3- (4- ( (tert-Butyldimethylsilyl) oxy) phenyl) chroman-7-ol is an protected intermediate in the synthesis of isoflavone Daidzein (D103500) related compounds. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H28O3Si, Molecular Weight: 356.53. US Biological Life Sciences.
Worldwide
3-(4-tert-Butylphenyl)-3-(nitromethyl)oxetane
Heterocyclic Organic Compound. CAS No. 1221819-55-1. Purity: 0.96. Catalog: ACM1221819551.
3- (4-tert-Butylphenyl) isobutyraldehyde
3- (p-tert-Butylphenyl) isobutylaldehyde is a synthetic Lily of the Valley (flower) fragrance that is commonly used in bodycare cosmetics. 3- (p-tert-Butylphenyl) isobutylaldehyde is also suspected to be a cause for allergic contact dermatitis in humans. Group: Biochemicals. Grades: Reagent Grade. CAS No. 80-54-6. Pack Sizes: 250mg, 1g, 5g. Molecular Formula: C14H20O. US Biological Life Sciences.
Worldwide
3-(4-Tert-Butyl-phenyl)-propionic acid
3-(4-Tert-Butyl-phenyl)-propionic acid. Alternative Names: 3-(4-(tert-Butyl)phenyl)propanoic acid. CAS No. 1208-64-6. Molecular formula: C13H18O2. Mole weight: 206.28. Appearance: White Solid. Purity: 0.95. Catalog: ACM1208646.
3, 4-Thiazolidinedicarboxyl ic acid 3-ethyl ester
3, 4-Thiazolidinedicarboxyl ic acid 3-ethyl ester. Group: Biochemicals. Alternative Names: 3-Ethyl (-) -3, 4-thiazolidinedicarboxyl ate; (-)-Carbethoxythiazolidine-4-carboxylic acid; (-) -3-Ethoxycarbonyl thiazolidine-4-dicarboxyl ic acid. Grades: Highly Purified. CAS No. 127657-29-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C7H11NO4S. US Biological Life Sciences.
3-(4'-Pyridyl)-L-alanine is a non-proteinogenic amino acid and can be used in studies requiring chiral non-proteinogenic amino acids. Synonyms: D-Ala(4-thiazoyl)-OH; (R)-3-(4-Thiazoyl)-alanine; (R)-2-AMINO-3-(THIAZOL-4-YL)PROPANOIC ACID; (2R)-2-amino-3-(1,3-thiazol-4-yl)propanoic Acid; d-3-(4-thiazolyl)-alanine; h-d-ala(4-thz)-oh; beta-(4-Thiazolyl)-D-alanine. Grades: ≥ 99% (Assay by titration on dried basis). CAS No. 131896-42-9. Molecular formula: C6H8N2O2S. Mole weight: 172.21.