Alfa Chemistry Analytical Products 2 - Products
Alfa Chemistry is a global leading supplier of analytical chemistry reagents, providing a wide range of analytical chemicals such as analytical standards for a variety of analytical applications.
| Product | Description | |
|---|---|---|
| 2,5-dimethyl-4-nitroaniline | 2,5-dimethyl-4-nitroaniline. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3460-29-5. Molecular Formula: C8H10N2O2. Mole Weight: 166.18. Catalog: APB3460295. |  |
| 25 hydroxycholesterol | 25 hydroxycholesterol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2140-46-7. Molecular Formula: C27H46O2. Mole Weight: 402.66. Catalog: APB2140467. | |
| 25-HYDROXYVITAMIN D2 | 25-HYDROXYVITAMIN D2. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21343-40-8. Molecular Formula: C28H44O2. Mole Weight: 412.66. Catalog: APB21343408. | |
| 2,6-Difluorotoluene | 2,6-Difluorotoluene. Uses: For analytical and research use. Group: Impurity standards. CAS No. 443-84-5. Molecular Formula: C7H6F2. Mole Weight: 128.12. Catalog: APB443845. | |
| 2, 6-DPPEAQ | 2, 6-DPPEAQ. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2370885-23-5. Molecular Formula: C20H22O10P2. Mole Weight: 484.33. Catalog: APB2370885235. | |
| 27 hydroxycholesterol | 27 hydroxycholesterol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20380-11-4. Molecular Formula: C27H46O2. Mole Weight: 402.66. Catalog: APB20380114. | |
| 2-amino-5,6,7,8-tetrahydropteridin-4 (1H)-one hydrochloride | 2-amino-5,6,7,8-tetrahydropteridin-4 (1H)-one hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5752-25-0. Molecular Formula: C6H10ClN5O. Mole Weight: 203.63. Catalog: APB5752250. | |
| 2-Amino-5-hydroxypyridine | 2-Amino-5-hydroxypyridine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 55717-46-9. Molecular Formula: C5H6N2O. Mole Weight: 110.12. Catalog: APB55717469. | |
| 2-(aminooxy) acetic acid hydrochloride | 2-(aminooxy) acetic acid hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20295-82-3. Molecular Formula: C2H6ClNO3. Mole Weight: 127.52. Catalog: APB20295823. | |
| 2-bromo-2-(4-bromophenyl)acetic acid | 2-bromo-2-(4-bromophenyl)acetic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5066-59-1. Molecular Formula: C8H6Br2O2. Mole Weight: 293.94. Catalog: APB5066591. | |
| 2-Bromomethyl-1,3-dioxolane | 2-Bromomethyl-1,3-dioxolane. Uses: For analytical and research use. Group: Impurity standards. CAS No. 4360-63-8. Molecular Formula: C4H7BrO2. Mole Weight: 167. Catalog: APB4360638. | |
| 2-chloropropanoyl chloride | 2-chloropropanoyl chloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 231-540-7. Molecular Formula: C3H4Cl2O. Mole Weight: 126.96. Catalog: APB2315407. | |
| 2-cyanogen-2-phenyl butyrate | 2-cyanogen-2-phenyl butyrate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 718-71-8. Molecular Formula: C13H15NO2. Mole Weight: 217.27. Catalog: APB718718. | |
| 2-Cyano-N,N-diethylacetamide | 2-Cyano-N,N-diethylacetamide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 26391-06-0. Molecular Formula: C7H12N2O. Mole Weight: 140.19. Catalog: APB26391060. | |
| 2-[ (Dimethoxythiophosphoryl) thio]succinic acid 4-ethyl 1-methyl ester | 2-[ (Dimethoxythiophosphoryl) thio]succinic acid 4-ethyl 1-methyl ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 33779-98-5. Molecular Formula: C9H17O6PS2. Mole Weight: 316.32. Catalog: APB33779985. | |
| 2-epi Emtricitabine | 2-epi Emtricitabine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 4-amino-5-fluoro-1-((2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one. CAS No. 145416-34-8. Molecular Formula: C8H10FN3O3S. Mole Weight: 247.25. Catalog: APB145416348. | |
| 2-Ethyl-5-hexen-1-ol | 2-Ethyl-5-hexen-1-ol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 270594-13-3. Molecular Formula: C8H16O. Mole Weight: 128.22. Catalog: APB270594133. | |
| 2-(hydroxymethyl)-2-(pyridin-2-yl)propane-1,3-diol | 2-(hydroxymethyl)-2-(pyridin-2-yl)propane-1,3-diol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 37445-98-0. Molecular Formula: C9H13NO3. Mole Weight: 183.21. Catalog: APB37445980. | |
| 2-(methoxycarbonyl)benzenesulfonic acid | 2-(methoxycarbonyl)benzenesulfonic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 57897-77-5. Molecular Formula: C8H8O5S. Mole Weight: 216.21. Catalog: APB57897775. | |
| 2-oleoylglycerol | 2-oleoylglycerol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3443-84-3. Molecular Formula: C21H40O4. Mole Weight: 356.55. Catalog: APB3443843. | |
| 2-Oxa-6-Azabicyclo [3.2.0] Heptane | 2-Oxa-6-Azabicyclo [3.2.0] Heptane. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3927-45-5. Molecular Formula: C5H9NO. Mole Weight: 99.13. Catalog: APB3927455. | |
| {2-oxabicyclo[2.1.1]hexan-1-yl}methanol | {2-oxabicyclo[2.1.1]hexan-1-yl}methanol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2060007-65-8. Molecular Formula: C6H10O2. Mole Weight: 114.14. Catalog: APB2060007658. | |
| 2-oxopropylene glycol | 2-oxopropylene glycol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 497-16-5. Molecular Formula: C3H2O3. Mole Weight: 86.05. Catalog: APB497165. | |
| 2-Piperidinone, 5-(4-bromophenyl) | 2-Piperidinone, 5-(4-bromophenyl). Uses: For analytical and research use. Group: Impurity standards. CAS No. 1476776-44-9. Molecular Formula: C11H12BrNO. Mole Weight: 254.13. Catalog: APB1476776449. | |
| 2-(propan-2-yl)benzaldehyde | 2-(propan-2-yl)benzaldehyde. Uses: For analytical and research use. Group: Impurity standards. CAS No. 6502-22-3. Molecular Formula: C10H12O. Mole Weight: 148.21. Catalog: APB6502223. | |
| (2R,3R)-2,3-bis ((2-bromobenzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((2-bromobenzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 391624-86-5. Molecular Formula: C18H12Br2O8. Mole Weight: 516.09. Catalog: APB391624865. | |
| (2R,3R)-2,3-bis ((2-methoxybenzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((2-methoxybenzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 226409-15-0. Molecular Formula: C20H18O10. Mole Weight: 418.35. Catalog: APB226409150. | |
| (2R,3R)-2,3-bis ((3,4,5-trihydroxybenzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((3,4,5-trihydroxybenzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 222320-32-3. Molecular Formula: C18H14O14. Mole Weight: 454.30. Catalog: APB222320323. | |
| (2R,3R)-2,3-bis ((3,5-dihydroxybenzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((3,5-dihydroxybenzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 222320-38-9. Molecular Formula: C18H14O12. Mole Weight: 422.30. Catalog: APB222320389. | |
| (2R,3R)-2,3-bis ((3-methoxybenzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((3-methoxybenzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 391624-77-4. Molecular Formula: C20H18O10. Mole Weight: 418.35. Catalog: APB391624774. | |
| (2R,3R)-2,3-bis ((4-(allyloxy)benzoyl)oxy)succinic acid | (2R,3R)-2,3-bis ((4-(allyloxy)benzoyl)oxy)succinic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1820612-38-1. Molecular Formula: C24H22O10. Mole Weight: 470.43. Catalog: APB1820612381. | |
| (2S,2'S,3S,3'S,4S,4'S,5R,5'R,6S,6'S)-6,6'-((3-oxo-5-(perfluorobenzamido)-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl)bis (oxy))bis (3,4,5-trihydroxytetr | (2S,2'S,3S,3'S,4S,4'S,5R,5'R,6S,6'S)-6,6'-((3-oxo-5-(perfluorobenzamido)-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl)bis (oxy))bis (3,4,5-trihydroxytetr. Uses: For analytical and research use. Group: Impurity standards. CAS No. 209540-67-0. Molecular Formula: C39H28F5NO18. Mole Weight: 893.63. Catalog: APB209540670. | |
| (2S,4R)-1-((R)-2-amino-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide hydrochloride | (2S,4R)-1-((R)-2-amino-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2761478-98-0. Molecular Formula: C22H31ClN4O3S. Mole Weight: 467.03. Catalog: APB2761478980. | |
| (2S,5S)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone hydrochloride | (2S,5S)-2-tert-Butyl-3-Methyl-5-benzyl-4-iMidazolidinone hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 447461-78-1. Molecular Formula: C15H23ClN2O. Mole Weight: 282.81. Catalog: APB447461781. | |
| 2-tert-Butyl-4-methylphenol | 2-tert-Butyl-4-methylphenol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2409-55-4. Molecular Formula: C11H16O. Mole Weight: 164.25. Catalog: APB2409554. | |
| 2-tert butylamine | 2-tert butylamine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21981-37-3. Molecular Formula: C8H19N. Mole Weight: 129.25. Catalog: APB21981373. | |
| 2-Thiophene Acetyl Chloride | 2-Thiophene Acetyl Chloride. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(thiophen-2-yl)acetyl chloride. CAS No. 39098-97-0. Molecular Formula: C6H5ClOS. Mole Weight: 159.97. Catalog: APB39098970. | |
| 3 (2H)-Pyridazinone, 2-[6-[[(1S,3S)-3-[[5-(difluoromethoxy)-2-pyrimidinyl]amino]cyclopentyl]amino]-3-pyridinyl]- | 3 (2H)-Pyridazinone, 2-[6-[[(1S,3S)-3-[[5-(difluoromethoxy)-2-pyrimidinyl]amino]cyclopentyl]amino]-3-pyridinyl]-. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2455427-81-1. Molecular Formula: C19H19F2N7O2. Mole Weight: 415.4. Catalog: APB2455427811. | |
| 3-((2-hydroxyethyl)amino)propanoic acid | 3-((2-hydroxyethyl)amino)propanoic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 5458-99-1. Molecular Formula: C5H11NO3. Mole Weight: 133.15. Catalog: APB5458991. | |
| 3-(2-hydroxyethyl)pyridine | 3-(2-hydroxyethyl)pyridine. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(pyridin-3-yl)ethanol. CAS No. 6293-56-7. Molecular Formula: C7H9NO. Mole Weight: 123.15. Catalog: APB6293567. | |
| 3,3-Bis (2-hydroxyethyl)urea | 3,3-Bis (2-hydroxyethyl)urea. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23270-55-5. Molecular Formula: C5H12N2O3. Mole Weight: 148.16. Catalog: APB23270555. | |
| 3 ', 4'-Difluoroacetanilide | 3 ', 4'-Difluoroacetanilide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 458-11-7. Molecular Formula: C8H7F2NO. Mole Weight: 171.15. Catalog: APB458117. | |
| 3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-, 3-ethyl 5-methyl ester, 1-oxide | 3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-, 3-ethyl 5-methyl ester, 1-oxide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2418591-36-1. Molecular Formula: C20H23ClN2O6. Mole Weight: 422.862. Catalog: APB2418591361. | |
| 3,6-bis-(4-amino-butyl)-piperazine-2,5-dione | 3,6-bis-(4-amino-butyl)-piperazine-2,5-dione. Uses: For analytical and research use. Group: Impurity standards. CAS No. 23409-32-7. Molecular Formula: C12H24N4O2. Mole Weight: 256.35. Catalog: APB23409327. | |
| 3,6-dinitrophthalic acid | 3,6-dinitrophthalic acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2300-16-5. Molecular Formula: C8H4N2O8. Mole Weight: 256.13. Catalog: APB2300165. | |
| 3-acetoxy cefotiam reference substance | 3-acetoxy cefotiam reference substance. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-3-(acetoxymethyl)-7-(2-(2-aminothiazol-4-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 58233-18-4. Molecular Formula: C15H16N4O6S2. Mole Weight: 412.44. Catalog: APB58233184. | |
| 3-Amino-2-butanone hydrochloride | 3-Amino-2-butanone hydrochloride. Uses: For analytical and research use. Group: Impurity standards. CAS No. 21419-24-9. Molecular Formula: C4H10ClNO. Mole Weight: 123.58. Catalog: APB21419249. | |
| 3-Aminohydantoic Acid | 3-Aminohydantoic Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 138-07-8. Molecular Formula: C3H7N3O3. Mole Weight: 133.11. Catalog: APB138078. | |
| 3-amino-N-(2-chloro-4-fluorophenyl)-6-(3,4-dimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide | 3-amino-N-(2-chloro-4-fluorophenyl)-6-(3,4-dimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 627057-47-0. Molecular Formula: C22H17ClFN3O3S. Mole Weight: 457.90. Catalog: APB627057470. | |
| 3-Amino Ropivacaine | 3-Amino Ropivacaine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 247061-08-1. Molecular Formula: C17H27N3O. Mole Weight: 289.42. Catalog: APB247061081. | |
| (3AR, 7AS)-Hexahydro-3A-hydroxy-6 (2H)-Benzofuranone | (3AR, 7AS)-Hexahydro-3A-hydroxy-6 (2H)-Benzofuranone. Uses: For analytical and research use. Group: Impurity standards. CAS No. 183626-28-0. Molecular Formula: C8H12O3. Mole Weight: 156.18. Catalog: APB183626280. | |
| 3β-Hydroxy-AlloProgesterone (AlloProgesterone Impurity 6) | 3β-Hydroxy-AlloProgesterone (AlloProgesterone Impurity 6). Uses: For analytical and research use. Group: Impurity standards. CAS No. 566-61-0. Molecular Formula: C21H32O2. Mole Weight: 316.48. Catalog: APB566610. | |
| 3-Bromo-1-(3-chloropyridin-2-yl) -1H-pyrazole-5-carboxylic acid ethyl ester | 3-Bromo-1-(3-chloropyridin-2-yl) -1H-pyrazole-5-carboxylic acid ethyl ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500011-92-7. Molecular Formula: C11H9BrClN3O2. Mole Weight: 330.57. Catalog: APB500011927. | |
| 3-Bromo-1-(3-chloropyridin-2-yl) -4,5-dihydro-1H-pyrazole-5-carboxylic acid ethyl ester | 3-Bromo-1-(3-chloropyridin-2-yl) -4,5-dihydro-1H-pyrazole-5-carboxylic acid ethyl ester. Uses: For analytical and research use. Group: Impurity standards. CAS No. 500011-91-6. Molecular Formula: C11H11BrClN3O2. Mole Weight: 332.58. Catalog: APB500011916. | |
| 3-Bromobutyric acid | 3-Bromobutyric acid. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 3-bromobutanoic acid. CAS No. 2623-86-1. Molecular Formula: C4H7BrO2. Mole Weight: 167. Catalog: APB2623861. | |
| 3-Bromo-L-Thyroxine | 3-Bromo-L-Thyroxine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1798894-90-2. Molecular Formula: C15H11BrI3NO4. Mole Weight: 729.87. Catalog: APB1798894902. | |
| 3-BroMorifaMycin S (Rifamycin Impurity 21) | 3-BroMorifaMycin S (Rifamycin Impurity 21). Uses: For analytical and research use. Group: Impurity standards. CAS No. 57375-25-4. Molecular Formula: C37H44BrNO12. Mole Weight: 774.66. Catalog: APB57375254. | |
| 3-Butylphthalide Impurity 18 | 3-Butylphthalide Impurity 18. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20871-32-3. Molecular Formula: C12H15NO2. Mole Weight: 205.25. Catalog: APB20871323. | |
| 3-Butylphthalide Impurity 20 | 3-Butylphthalide Impurity 20. Uses: For analytical and research use. Group: Impurity standards. CAS No. 20871-40-3. Molecular Formula: C12H13NO. Mole Weight: 187.24. Catalog: APB20871403. | |
| 3-chloro-2-hydroxypropyl butyrate | 3-chloro-2-hydroxypropyl butyrate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3478-20-4. Molecular Formula: C7H13ClO3. Mole Weight: 180.63. Catalog: APB3478204. | |
| 3-(chlorodifluoromethyloxy) aniline | 3-(chlorodifluoromethyloxy) aniline. Uses: For analytical and research use. Group: Impurity standards. CAS No. 39065-91-3. Molecular Formula: C7H6ClF2NO. Mole Weight: 193.58. Catalog: APB39065913. | |
| 3-Chloropropyl acetate | 3-Chloropropyl acetate. Uses: For analytical and research use. Group: Impurity standards. CAS No. 628-09-1. Molecular Formula: C5H9ClO2. Mole Weight: 136.58. Catalog: APB628091. | |
| 3-Chloropropyl methyl ether | 3-Chloropropyl methyl ether. Uses: For analytical and research use. Group: Impurity standards. CAS No. 36215-07-3. Molecular Formula: C4H9ClO. Mole Weight: 108.57. Catalog: APB36215073. | |
| 3-Demethyl Thiocolchicine 3-O-β-D-Glucuronide | 3-Demethyl Thiocolchicine 3-O-β-D-Glucuronide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 819802-34-1. Molecular Formula: C27H31NO11S. Mole Weight: 577.6. Catalog: APB819802341. | |
| 3-(Diethylamino)propanamide | 3-(Diethylamino)propanamide. Uses: For analytical and research use. Group: Impurity standards. CAS No. 3813-27-2. Molecular Formula: C7H16N2O. Mole Weight: 144.13. Catalog: APB3813272. | |
| 3-Hydroxy Valproic Acid | 3-Hydroxy Valproic Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 58888-84-9. Molecular Formula: C8H16O3. Mole Weight: 160.21. Catalog: APB58888849. | |
| 3-Iodo-5-methyl-1H-pyrazolo[3,4-b]pyrazine | 3-Iodo-5-methyl-1H-pyrazolo[3,4-b]pyrazine. Uses: For analytical and research use. Group: Impurity standards. CAS No. 2091651-81-7. Molecular Formula: C6H5IN4. Mole Weight: 260.04. Catalog: APB2091651817. | |
| (3-Methoxythien-2-yl)methanol | (3-Methoxythien-2-yl)methanol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 220139-78-6. Molecular Formula: C6H8O2S. Mole Weight: 144.19. Catalog: APB220139786. | |
| 3-Methyl-4-heptanol | 3-Methyl-4-heptanol. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1838-73-9. Molecular Formula: C8H18O. Mole Weight: 130.23. Catalog: APB1838739. | |
| 3-methyl Cefotiam | 3-methyl Cefotiam. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (6R,7R)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. CAS No. 58684-56-3. Molecular Formula: C13H14N4O4S2. Mole Weight: 354.4. Catalog: APB58684563. | |
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