A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Pyrraline. Group: Biochemicals. Alternative Names: (a-S)-a-Amino-2-formyl-5-(hydroxymethyl)-1H-pyrrole-1-hexanoic Acid. Grades: Highly Purified. CAS No. 74509-14-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C12H18N2O4. US Biological Life Sciences.
Worldwide
Pyrrhocoricin
Pyrrhocoricin is a proline-rich antibacterial peptide against Gram-negative bacteria. Alternative Names: Val-Asp-Lys-Gly-Ser-Tyr-Leu-Pro-Arg-Pro-{O-[2-(acetylamino)-2-deoxy-3-O-β-D-galactopyranosyl-α-D-galactopyranosyl]-Thr}-Pro-Pro-Arg-Pro-Ile-Tyr-Asn-Arg-Asn-NH2. CAS No. 224569-84-0. Molecular formula: C119H190N34O38. Mole weight: 2704.99.
Pyrrobutamine
Pyrrobutamine. Group: Biochemicals. Alternative Names: 1-[4-(4-Chlorophenyl)-3-phenyl-2-buten-1-yl]pyrrolidine; 1-[gamma- (p-Chlorobenzyl) cinnamyl]pyrrolidine. Grades: Highly Purified. CAS No. 91-82-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C20H22ClN. US Biological Life Sciences.
Worldwide
Pyrrole
100g Pack Size. Group: Biochemicals, Flavours and Fragrance Materials. Formula: C4H5N. CAS No. 109-97-7. Prepack ID 89967005-100g. Molecular Weight 67.09. See USA prepack pricing.
Pyrrole
Pyrrole. Group: Biochemicals. Grades: Highly Purified. CAS No. 109-97-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences.
Pyrrole-2,3,5-tricarboxylic Acid is the most characteristic degrdadation product of melanins. It is an important biomarker for Melatonin metabolism. Alternative Names: 1H-Pyrrole-2,3,5-tricarboxylic Acid. Grades: > 95%. CAS No. 945-32-4. Molecular formula: C7H5NO6. Mole weight: 199.12.
Pyrrole-2-carboxaldehyde
Pyrrole-2-carboxaldehyde. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25g. US Biological Life Sciences.
Worldwide
Pyrrole-2-carboxaldehyde
Pyrrole-2-carboxaldehyde. CAS No. 1003-29-8. Categories: 1h-pyrrole-2-carbaldehyde.
Pennsylvania PA
Pyrrole-2-carboxaldehyde
Pyrrole-2-carboxaldehyde. Alternative Names: 2-Formylpyrrole. CAS No. 1003-29-8. Purity: >98.0%. Product ID: FFC-AR-1003298. Molecular formula: C5H5NO. Mole weight: 95.1. IUPAC Name: 1H-pyrrole-2-carbaldehyde. Alfa Chemistry - ISO 9001:32057 Certified.
pyrrole-2-carboxylate decarboxylase
The enzyme catalyses both the carboxylation and decarboxylation reactions. However, while bicarbonate is the preferred substrate for the carboxylation reaction, decarboxylation produces carbon dioxide. The enzyme is activated by carboxylic acids. Group: Enzymes. Enzyme Commission Number: EC 4.1.1.93. 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-4843; pyrrole-2-carboxylate decarboxylase; EC 4.1.1.93. Cat No: EXWM-4843.
pyrrole-2-carboxylate monooxygenase
A flavoprotein (FAD). The enzyme initiates the degradation of pyrrole-2-carboxylate. Group: Enzymes. Synonyms: pyrrole-2-carboxylate oxygenase. Enzyme Commission Number: EC 1.14.13.130. 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-0730; pyrrole-2-carboxylate monooxygenase; EC 1.14.13.130; pyrrole-2-carboxylate oxygenase. Cat No: EXWM-0730.
Pyrrole-2-carboxylic acid
Pyrrole-2-carboxylic acid. Group: Biochemicals. Alternative Names: 2-Carboxypyrrole. Grades: Highly Purified. CAS No. 634-97-9,17639-63-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
Worldwide
Pyrrole-2-carboxylic acid
Pyrrole-2-carboxylic acid. CAS No: 634-97-9
Sarchem Laboratories New Jersey NJ
Pyrrole-2-carboxylic acid
Small amphoteric polar metabolite produced by many streptomyces species; An important dereplication standard in discovery, displaying a distinctive UV spectrum and a broad range of biological activities, albeit weak; Demonstrated antiparasitic activity against trypanosomes by selective proline racemase inhibition and has potent antifungal activity against phytophthora. Alternative Names: Minaline; 2-Pyrrolecarboxylic Acid. Grades: > 95 % by HPLC. CAS No. 634-97-9. Molecular formula: C5H5NO2. Mole weight: 111.10.
Pyrrolidin-3-yl-methanol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
Worldwide
Pyrrolidine
500g Pack Size. Group: Building Blocks, Organics. Formula: C4H9N. CAS No. 123-75-1. Prepack ID 28445426-500g. Molecular Weight 71.12. See USA prepack pricing.
Pyrrolidine
Pyrrolidine. Group: Biochemicals. Alternative Names: Azacyclopentane; Azolidine; Butylenimine. Grades: Highly Purified. CAS No. 123-75-1. Pack Sizes: 2g, 5g, 10g. Molecular Formula: C4H9N. US Biological Life Sciences.
Pyrrolidine-1,3-dicarboxylic Acid 1-tert-Butyl Ester is a reactant used in the synthesis of potent and highly selective ERK1,2 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 59378-75-5. Pack Sizes: 250mg, 500mg. Molecular Formula: C10H17NO4, Molecular Weight: 215.25. US Biological Life Sciences.
Worldwide
Pyrrolidine-1-sulfonyl chloride
Pyrrolidine-1-sulfonyl chloride. Alternative Names: Pyrrolidine-1-sulfonyl chloride, MolPort-002-013-423, ALBB-005584, ZERO/009761, STK503486, BAS 08767913, CID6483902, 1689-02-7. CAS No. 1689-02-7. Purity: 96%. Product ID: ACM1689027. Molecular formula: C4H8ClNO2S. Mole weight: 169.63. IUPAC Name: pyrrolidine-1-sulfonyl chloride. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolidine-2-carboxylic acid hydrochloride
Pyrrolidine-2-carboxylic acid hydrochloride. Alternative Names: H-DL-Pro-OH HCl; DL-proline hydrochloride. CAS No. 26166-36-9. Molecular formula: C5H10ClNO2. Mole weight: 151.59.
Pyrrolidine-CE Phosphoramidite, a quintessential intermediate employed in the synthesis of oligonucleotides, is a fascinating object of inquiry in drug development that targets an array of afflictions such as cancer and viral infections, among others. Its undoubted significance lies in its specific utilization in the manufacturing of oligonucleotides conjoined by phosphorothioate linkages, making it a vital and necessary instrument for such operations. Alternative Names: (2R,3S)-2-Dimethoxytrityloxymethyl-N-(fluorenylmethyl)-pyrrolidin-3-yl-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite. CAS No. 1221186-22-6. Molecular formula: C50H56N3O7P. Mole weight: 841.97.
Pyrrolidinedithiocarbamate ammonium
Pyrrolidinedithiocarbamate ammonium (Ammonium pyrrolidinedithiocarbamate) is a selective and blood-brain barrier (BBB) permeable NF-κB inhibitor. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Ammonium pyrrolidinedithiocarbamate; PDTC ammonium; APDC. CAS No. 5108-96-3. Pack Sizes: 50 mg; 100 mg; 250 mg; 500 mg; 1 g; 5 g; 10 g. Product ID: HY-18738.
Pyrrolidinedithiocarbamate Ammonium
Pyrrolidinedithiocarbamate ammonium is a selective NF-κB inhibitor, inducing apoptosis in rat smooth muscle cells and inhibits apoptosis in leukemia HL-60 cells. Uses: Induces apoptosis in rat smooth muscle cells and inhibits apoptosis in leukemia hl-60 cells. Alternative Names: 1-Pyrrolidinecarbodithioic Acid, Ammonium Salt; Ammonium 1-Pyrrolidinecarbodithioat. Grades: ≥98%. CAS No. 5108-96-3. Molecular formula: C5H9NS2.NH3. Mole weight: 164.29.
Pyrrolidine impurity 1. Uses: For analytical and research use. CAS No. 773865-05-7. Molecular formula: C9H15NO3. Mole weight: 185.22. Catalog: APB773865057.
Pyrrolidine impurity 3
Pyrrolidine impurity 3. Uses: For analytical and research use. CAS No. 936940-38-4. Molecular formula: C6H13NO. Mole weight: 115.18. Catalog: APB936940384.
Pyrrolidine impurity 3 (hcl)
Pyrrolidine impurity 3 (hcl). Uses: For analytical and research use. CAS No. 937724-81-7. Molecular formula: C10H19ClN2O. Mole weight: 218.73. Catalog: APB937724817.
Pyrrolidine impurity 4
Pyrrolidine impurity 4. Uses: For analytical and research use. CAS No. 127641-25-2. Molecular formula: C13H19NO. Mole weight: 205.3. Catalog: APB127641252.
Pyrrolidin-(R)-3-ylamine
Pyrrolidin-(R)-3-ylamine. CAS No. 166183-82-5. Purity: 96%. Product ID: ACM166183825. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolidinium,3-[(2-hydroxy-2,2-diphenylacetyl)oxy]-1,1-dimethyl-,bromide(1:1). CAS No. 13696-15-6. Product ID: ACM13696156. Molecular formula: C20H24NO3.Br. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolidinyl diaminopyrimidine oxide
Pyrrolidinyl diaminopyrimidine oxide is structurally similar to minoxidil and is an innovative and clinically proven 100% water soluble alcohol-free hair growth promoter. Pyrrolidinyl diaminopyrimidine oxide improves the skin surface blood circulation, to the hair roots to provide the required nutrients and oxygen, to achieve the effect of inhibiting hair loss, strengthening the hair roots, and promoting hair growth. By opening potassium ion channels, it can transform hair follicles from resting period to growth period and prolong the growth period of hair. Alternative Names: 2,4-Pyrimidinediamine, 6-(1-pyrrolidinyl)-, 3-oxide; 2,4-Diamino-6-pyrrolidinopyrimidine 3-oxide; 2,6-Diamino-4-(pyrrolidin-1-yl)pyrimidine 1-oxide; Nanoxidil; Triaminodil; Copyrrol. Grades: 97%. CAS No. 55921-65-8. Molecular formula: C8H13N5O. Mole weight: 195.22.
Sodium L-pyroglutamate, also known as sodium pyrrolidone carboxylic acid (NaPCA), is a naturally occurring amino acid derived from glutamic acid. It exists as a white crystalline powder and is readily soluble in water and alcohol. NaPCA finds wide application in various industries. In the food industry, it is utilized as an emulsifier and stabilizer, while the cosmetic industry employs it as a moisturizer and humectant. Additionally, NaPCA has been incorporated into nutraceuticals, and medical products. Synonyms: Sodium PCA;sodium 5-oxo-L-prolinate;Sodium Pyrrolidone Carboxylate;Na-PCA;L-PCA-NA;PCA-Na NL-50;(S)-sodium PCA;sodium pidolate;L-PCA-Na=SodiumPCA;dium L-pyroglutamate. CAS No. 28874-51-3. Product ID: CDC10-0720. Molecular formula: C5H6NNaO3. Mole weight: 151.1. Product Keywords: Moisturizers; CDC10-0720; Pyrrolidone Carboxylate; 28874-51-3; Sodium PCA;sodium 5-oxo-L-prolinate;Sodium Pyrrolidone Carboxylate;Na-PCA;L-PCA-NA;PCA-Na NL-50;(S)-sodium PCA;sodium pidolate;L-PCA-Na=SodiumPCA;dium L-pyroglutamate. Chemical Name: Sodium L-pyroglutamate. Grade: Cosmetic grade. Applications: sodium PCA (Ajidew NaPCA, Nalidone) is a high-performance humectant given its moisture-binding ability. Sodium PCA is a component of the skins natural moisturizing factor. For cosmetic use, it is derived from amino acids. It is considered a noncomedogenic, non-allergenic raw material recommended for dry, delicate, and sens
pyrroline-5-carboxylate reductase
Also reduces 1-pyrroline-3-hydroxy-5-carboxylate to L-hydroxyproline. Group: Enzymes. Synonyms: proline oxidase; L-proline oxidase; 1-pyrroline-5-carboxylate reductase; NADPH-L-Δ1-pyrroline carboxylic acid reductase; L-proline-NAD(P)+ 5-oxidoreductase. Enzyme Commission Number: EC 1.5.1.2. CAS No. 9029-17-8. 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-1501; pyrroline-5-carboxylate reductase; EC 1.5.1.2; 9029-17-8; proline oxidase; L-proline oxidase; 1-pyrroline-5-carboxylate reductase; NADPH-L-Δ1-pyrroline carboxylic acid reductase; L-proline-NAD(P)+ 5-oxidoreductase. Cat No: EXWM-1501.
Pyrroline-5-carboxylate sodium
Pyrroline-5-carboxylate sodium is a key intermediate in proline anabolism and catabolism. Pyrroline-5-carboxylate sodium plays important roles in plant defense against pathogen invasion, as well as in redox regulation, nucleotide synthesis and other processes in animal cells[1][2]. Uses: Scientific research. Category: Signaling pathways. CAS No. 72978-16-6. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-138354A.
Pyrrolnitrin is an antibiotic isolated from Pseudomonas pyrrocinia. Pyrrolnitrin shows a broad spectrum of antibiotic activity against fungi, yeast and gram-positive bacteria[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1018-71-9. Pack Sizes: 500 μg; 1 mg; 5 mg. Product ID: HY-133704.
Pyrrolnitrin
Pyrrolnitrin is a nitrogen-containing heterocyclic antibiotic produced by Pseudomonas pyrrocinia 2327. It has antifungal effect and weak anti-Gram-positive bacteria activity. Alternative Names: Pyrrolnitrine; Pyroace. Grades: 98%. CAS No. 1018-71-9. Molecular formula: C10H6Cl2N2O2. Mole weight: 257.07.
Pyrrolo[1,2-a]pyrazine-4-carboxylic acid (9CI)
Pyrrolo[1,2-a]pyrazine-4-carboxylic acid (9CI). Alternative Names: Pyrrolo[1,2-a]pyrazine-4-carboxylic acid (9CI). CAS No. 158945-91-6. Product ID: ACM158945916. Molecular formula: C8H6N2O2. Mole weight: 162.14544. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolo[1,2-a]pyrazine-8-carbaldehyde
Pyrrolo[1,2-a]pyrazine-8-carbaldehyde. CAS No. 179381-15-8. Product ID: ACM179381158. Molecular formula: C8H6N2O. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolo[1,2-a]pyrimidine-3-carboxylicacid
Pyrrolo[1,2-a]pyrimidine-3-carboxylicacid. CAS No. 112766-33-3. Product ID: ACM112766333. Molecular formula: C8H6 N2 O2. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid
Pyrrolo[1,2-a]pyrimidine-6-carboxylic acid. Alternative Names: 6-Carboxypyrrolo[1,2-a]pyrimidine. CAS No. 1083196-26-2. Purity: 96%. Product ID: ACM1083196262. Molecular formula: C8H6N2O2. Mole weight: 162.1476. IUPAC Name: pyrrolo[1,2-a]pyrimidine-6-carboxylicacid. Alfa Chemistry - ISO 9001:32057 Certified.
Pyrrolo[1,2-a]pyrimidine,octahydro-8a-phenyl-
Pyrrolo[1,2-a]pyrimidine,octahydro-8a-phenyl-. Alternative Names: 8A-PHENYL-OCTAHYDRO-PYRROLO[1,2-A]PYRIMIDINE. CAS No. 18409-72-8. Purity: 96%. Product ID: ACM18409728. Molecular formula: C13H18N2. Mole weight: 202.3. IUPAC Name: 8a-phenyl-2,3,4,6,7,8-hexahydro-1H-pyrrolo[1,2-a]pyrimidine. Alfa Chemistry - ISO 9001:32057 Certified.