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Pseudouridine
An isomer of the nucleoside uridine found in all species and in many classes of RNA except mRNA. It is formed by enzymes called ? synthases, which post-transcriptionally isomerize specific uridine residues in RNA in a process termed pseudouridylation. Studies suggest that β-Pseudouridine reduces radiation-induced chromosome aberrations in human lymphocytes. Group: Biochemicals. Alternative Names: 5- β-D-Ribofuranosyl-2,4(1H,3H)-Pyrimidinedione; 5-( β-D-Ribofuranosyl)uracil; 5-Ribosyluracil; NSC 162405; Pseudouridine C; β-D-Pseudouridine; Pseudouridine; ?-Uridine. Grades: Highly Purified. CAS No. 1445-07-4. Pack Sizes: 25mg, 50mg, 100mg. Molecular Formula: C9H12N2O6, Molecular Weight: 244.2. US Biological Life Sciences.
p-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate. Group: Biochemicals. Grades: Highly Purified. CAS No. 71449-78-0. Pack Sizes: 250g, 500g, 1kg, 2kg, 5kg. US Biological Life Sciences.
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p-Tolualdehyde
p-Tolualdehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 104-87-0. Pack Sizes: 100g, 250g, 500g, 1Kg, 2Kg. Molecular Formula: C8H8O. US Biological Life Sciences.
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P-Toluenesulfinic acid
P-Toluenesulfinic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 536-57-2. Pack Sizes: 1kg, 2kg, 5kg. US Biological Life Sciences.
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p-Toluenesulfonamide
4-Tolylsulfonamide is a carbonic anhydrase inhibitor used the synthesis of antiglaucoma and anticancer drugs. Group: Biochemicals. Grades: Highly Purified. CAS No. 70-55-3. Pack Sizes: 1kg, 2kg, 5kg, 10kg. Molecular Formula: C7H9NO2S, Molecular Weight: 171.22. US Biological Life Sciences.
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p-Toluenesulfonic acid
p-Toluenesulfonic acid. Group: Biochemicals. Alternative Names: PTSA. Grades: Highly Purified. CAS No. 104-15-4. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C7H8O3S. US Biological Life Sciences.
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p-Toluenesulfonic acid monohydrate
p-Toluenesulfonic acid monohydrate. Group: Biochemicals. Alternative Names: PTSA. Grades: Highly Purified. CAS No. 6192-52-5. Pack Sizes: 500g, 1Kg, 2kg, 5kg, 10kg. Molecular Formula: CH3C6H4SO3H·H2O. US Biological Life Sciences.
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p-Toluenesulfonic anhydride
p-Toluenesulfonic anhydride. Group: Biochemicals. Grades: Highly Purified. CAS No. 4124-41-8. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C14H14O5S2. US Biological Life Sciences.
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p-Toluenesulfonyl hydrazide
p-Toluenesulfonyl hydrazide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1576-35-8. Pack Sizes: 100g, 250g, 500g. Molecular Formula: CH3C6H4SO2NHNH2. US Biological Life Sciences.
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p-Toluenesulfonyl isocyanate
p-Toluenesulfonyl isocyanate. Group: Biochemicals. Alternative Names: 4-Methylbenzene-1-sulphonyl isocyanate. Grades: Highly Purified. CAS No. 4083-64-1. Pack Sizes: 250g, 500g, 1Kg, 2Kg, 5Kg. Molecular Formula: CH3C6H4SO2NCO. US Biological Life Sciences.
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p-Toluic acid
p-Toluic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 99-94-5. Pack Sizes: 1kg, 2kg. US Biological Life Sciences.
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p-Tolunitrile
p-Tolunitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 104-85-8. Pack Sizes: 100g, 250g, 500g, 1kg. US Biological Life Sciences.
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p-Toluoyl chloride
p-Toluoyl chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 874-60-2. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C8H7ClO. US Biological Life Sciences.
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p-Tolyl chlorothionoformate
p-Tolyl chlorothionoformate. Group: Biochemicals. Grades: Highly Purified. CAS No. 937-63-3. Pack Sizes: 10g, 50g, 100g. US Biological Life Sciences.
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p-Tolylurea
p-Tolylurea. Group: Biochemicals. Grades: Highly Purified. CAS No. 622-51-5. Pack Sizes: 10g, 25g, 50g, 100g, 250g. US Biological Life Sciences.
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p-Topolin
p-Topolin. Group: Biochemicals. Alternative Names: 6- (4-Hydroxybenzylamino) purine; N6- (4-Hydroxybenzyl) adenosine. Grades: Highly Purified. CAS No. 80054-30-4. Pack Sizes: 100mg, 250mg, 500mg, 1g. Molecular Formula: C12H11N5O. US Biological Life Sciences.
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p-Trifluoromethyl-D-phenylalanine
p-Trifluoromethyl-D-phenylalanine. Group: Biochemicals. Alternative Names: D-Phe(4-CF3)-OH; H-D-Phe(4-trifluoromethyl)-OH; (R)-2-Amino-3-(4-trifluoromethyl-phenyl)propionic acid. Grades: Highly Purified. CAS No. 114872-99-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
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Punicalagin
Punicalagin. Group: Biochemicals. Grades: Highly Purified. CAS No. 65995-63-3. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C48H28O30. US Biological Life Sciences.
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Purpurin
Purpurin. Group: Biochemicals. Alternative Names: 1, 2, 4-Tri hydroxyanthraquinone; 1,2,4-Trihydroxyanthracene-9,10-dione. Grades: Highly Purified. CAS No. 81-54-9. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C14H8O5. US Biological Life Sciences.
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p-Xylene glycoldimethyl ether
p-Xylene glycoldimethyl ether. Group: Biochemicals. Alternative Names: PDMXE. Grades: Highly Purified. CAS No. 6770-38-3. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C10H14O2. US Biological Life Sciences.
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p-Xyloquinone
p-Xyloquinone. Group: Biochemicals. Alternative Names: 2,5-Dimethyl-1,4-benzoquinone; 2,5-Dimethyl-p-quinone; Phlorone. Grades: Highly Purified. CAS No. 137-18-8. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences.
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PyAOP
PyAOP. Group: Biochemicals. Alternative Names: (7-Azabenzotri azol-1-yloxy) tri pyrrolidinophosphonium hexafluorophosphate. Grades: Highly Purified. CAS No. 156311-83-0. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C17H27F6N7OP2. US Biological Life Sciences.
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PyBOP
PyBOP. Group: Biochemicals. Grades: Highly Purified. CAS No. 128625-52-5. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C18H28N6OP·PF6, Molecular Weight: 520.39. US Biological Life Sciences.
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PyCloP
PyCloP. Group: Biochemicals. Alternative Names: Chlorotri pyrrolidinophosphonium hexafluorophosphate. Grades: Highly Purified. CAS No. 133894-48-1. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C12H24ClF6N3P2. US Biological Life Sciences.
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PyClU
PyClU. Group: Biochemicals. Alternative Names: Chloro-N, N, N', N'-bis (tetramethylene) formamidinium hexafluorophosphate; Chloro dipyrrolidinocarbenium hexafluorophosphate; N, N, N', N'-Bis (tetramethylene) chloroformamidinium hexafluorophosphate. Grades: Highly Purified. CAS No. 135540-11-3. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C9H16N2Cl·PF6. US Biological Life Sciences.
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Pycnogenol
Pycnogenol. Group: Biochemicals. Alternative Names: Pinus pinaster, bark extract. Grades: Highly Purified. CAS No. 174882-69-0,90082-75-0. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. US Biological Life Sciences.
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Pymetrozine
Pymetrozine. Group: Biochemicals. Alternative Names: 4, 5-Dihydro-6-methyl-4-[ (E) - (3-pyridinylmethylene) amino]-1, 2, 4-triazin-3 (2H) -one; (E) -4, 5-dihydro-6-methyl-4-[ (3-pyridinylmethylene) amino]-1, 2, 4-triazin-3 (2H) -one; A 9364A. Grades: Highly Purified. CAS No. 123312-89-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C10H11N5O. US Biological Life Sciences.
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PyOxim
PyOxim. Group: Biochemicals. Alternative Names: [Ethyl cyano ( hydroxyimino) acetato-O2] tri -1-pyrrolidinyl phosphonium hexafluorophosphate. Grades: Highly Purified. CAS No. 153433-21-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C17H29F6N5O3P2. US Biological Life Sciences.
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Pyraclostrobin
Pyraclostrobin. Group: Biochemicals. Alternative Names: N-[2-[[[1-(4-Chlorophenyl)-1H-pyrazol-3-yl]oxy]methyl]phenyl]-N-methoxycarbamic acid methyl ester; [2- [ [ [1- (4-Chlorophenyl) -1H-pyrazol-3-yl] oxy] methyl] phenyl] methoxycarbamic acid methyl ester; BAS 500F. Grades: Highly Purified. CAS No. 175013-18-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C19H18ClN3O4. US Biological Life Sciences.
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Pyranine
Pyranine. Group: Biochemicals. Grades: Highly Purified. CAS No. 6358-69-6. Pack Sizes: 10g, 25g, 50g, 100g. US Biological Life Sciences.
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(Pyrazin-2-yl)-piperazine
(Pyrazin-2-yl)-piperazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 34803-68-4. Pack Sizes: 2g, 5g. US Biological Life Sciences.
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Pyrazine 1,4-dioxide
Pyrazine 1,4-dioxide. Group: Biochemicals. Alternative Names: Pyrazine N,N'-dioxide; Pyrazine di-N-oxide; Pyrazine dioxide. Grades: Highly Purified. CAS No. 2423-84-9. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C4H4N2O2. US Biological Life Sciences.
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Pyrazine-2-carbaldehyde
Pyrazine-2-carbaldehyde. Group: Biochemicals. Alternative Names: Pyrazinecarboxalde hyde. Grades: Highly Purified. CAS No. 5780-66-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyrazine-2-carbohydrazide
Pyrazine-2-carbohydrazide. Group: Biochemicals. Grades: Highly Purified. CAS No. 768-05-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C5H6N4O. US Biological Life Sciences.
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Pyrazine-2-carboxylic acid
Pyrazine-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 98-97-5. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H4N2O2. US Biological Life Sciences.
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Pyrazinetetra carbonitri le
Pyrazinetetra carbonitri le. Group: Biochemicals. Grades: Highly Purified. CAS No. 33420-37-0. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
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Pyrazole-3-carboxylic Acid
Pyrazole-3-carboxylic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1621-91-6. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Pyrazolo[1,5-alpha]Pyridine-2-Carboxylic Acid
Pyrazolo[1,5-alpha]Pyridine-2-Carboxylic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 63237-88-7. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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Pyrazolo[1,5-alpha]pyridine-7-carbaldehyde
Pyrazolo[1,5-alpha]pyridine-7-carbaldehyde. Group: Biochemicals. Alternative Names: Pyrazolo[1,5-a]pyridine-7-carboxaldehyde; Purity Limit≥ 98% (GC)Molecular FormulaC8H6N2OMolecula r Weight146.15CAS No362661-83-4MDL NoMFCD673929Appearance White or orange crystalline powderMelting Point82-88 °CStorage TempStore at -8 °C. Grades: Highly Purified. CAS No. 362661-83-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
Pyrazolo[1,5-a]pyridin-3-yl-methylamine hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 118054-99-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid
Pyrazolo[1,5-a]pyrimidine-2-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 378211-85-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
Pyrazolo[1,5-a]pyrimidine-3-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 25940-35-6. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C7H5N3O2. US Biological Life Sciences.
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Pyrazolo minocycline
Pyrazolo minocycline. Group: Biochemicals. Alternative Names: [2bS-(2b-a,6a,6a-a,7a-a)]-6,9-Bis(dimethylamino)-2,2b,3,6,6a,7,7a,8-octahydro-2b,5,12-trihydroxy-3-oxo-benzo[g]naphth[1,2,3-cd]indazole-4-carboxamide. Grades: Highly Purified. CAS No. 182004-72-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H27N5O5. US Biological Life Sciences.
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Pyrazosulfuron-ethyl
Pyrazosulfuron-ethyl. Group: Biochemicals. Grades: Highly Purified. CAS No. 93697-74-6. Pack Sizes: 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyrene 1-sulfonyl chloride
Pyrene 1-sulfonyl chloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 61494-52-8. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C16H9ClO2S. US Biological Life Sciences.
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Pyrethrum-extract
Pyrethrum-extract. Group: Biochemicals. Grades: Highly Purified. CAS No. 8003-34-7. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C21H28O3. US Biological Life Sciences.
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Pyridazine
Pyridazine. Group: Biochemicals. Grades: Highly Purified. CAS No. 289-80-5. Pack Sizes: 25g, 50g, 100g, 250g. Molecular Formula: C4H4N2. US Biological Life Sciences.
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Pyridazine 3-carbaldehyde
Pyridazine 3-carbaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 60170-83-4. Pack Sizes: 500mg, 1g. Molecular Formula: C5H4N2O. US Biological Life Sciences.
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Pyridine-2-acetonitrile
2-Pyridineacetonitrile is a useful reagent for the organic synthesis and studies of pyridyl and dihydropyridyl analogs of meperidine and ketobemidone with their antinociceptive activities. Group: Biochemicals. Alternative Names: 2-Pyridylacetonitrile; 2-pyridin-2-ylacetonitrile. Grades: Highly Purified. CAS No. 2739-97-1. Pack Sizes: 10g, 25g, 50g, 100g. Molecular Formula: C7H6N2, Molecular Weight: 118.14. US Biological Life Sciences.
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Pyridine-2-carboxaldehyde
Pyridine-2-carboxaldehyde. Group: Biochemicals. Grades: Highly Purified. CAS No. 1121-60-4. Pack Sizes: 50g, 100g, 250g, 500g, 1kg. Molecular Formula: C6H5NO. US Biological Life Sciences.
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Pyridine-3-acetonitrile
Pyridine-3-acetonitrile. Group: Biochemicals. Grades: Highly Purified. CAS No. 6443-85-2. Pack Sizes: 2g, 5g, 10g, 50g, 100g. Molecular Formula: C7H6N2. US Biological Life Sciences.
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Pyridine-3-carboxaldehyde
Pyridine-3-carboxaldehyde. Group: Biochemicals. Alternative Names: Nicotinaldehyde. Grades: Highly Purified. CAS No. 500-22-1. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C6H5NO. US Biological Life Sciences.
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Pyridine-3-sulfonic acid
Pyridine-3-sulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 636-73-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C5H5NO3S. US Biological Life Sciences.
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Pyridine 4-acetic acid HCl
Pyridine 4-acetic acid HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 6622-91-9,28356-58-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C7H8ClNO2. US Biological Life Sciences.
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Pyridine-4-carbothioamide
Pyridine-4-carbothioamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 2196-13-6. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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Pyridine dithioethylamine hydrochloride
Pyridine dithioethylamine hydrochloride. Group: Biochemicals. Alternative Names: PDA. Grades: Highly Purified. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. US Biological Life Sciences.
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Pyridine Iodine Monochloride
Pyridine Iodine Monochloride. Group: Biochemicals. Alternative Names: Pyridine Iodochloride. Grades: Highly Purified. CAS No. 6443-90-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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Pyridine-N-oxide
Pyridine-N-oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 694-59-7. Pack Sizes: 500g, 1kg, 2kg, 5kg, 10kg. Molecular Formula: C5H5NO. US Biological Life Sciences.
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Pyridinium acetate
Pyridinium acetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 5153-63-9. Pack Sizes: 25g, 50g, 100g, 250g, 500g. US Biological Life Sciences.
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Pyridinium dichromate
Pyridinium dichromate. Group: Biochemicals. Grades: Highly Purified. CAS No. 20039-37-6. Pack Sizes: 1kg, 2kg, 5kg, 10kg, 25kg. Molecular Formula: C10H12Cr2N2O7. US Biological Life Sciences.
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Pyridinium Fluorochromate
Pyridinium Fluorochromate. Group: Biochemicals. Grades: Highly Purified. CAS No. 83042-08-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences.
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Pyrido[2,3-D]-pyrimidin-4(3H)-one
Pyrido[2,3-D]-pyrimidin-4(3H)-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 24410-19-3. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.