Ethyl vanillin 99.00% MIN|Vanillin 99.00% MIN|4-Hydroxybenzaldehyde 99.50% MIN|Pharmaceuticals & Agrochemicals Intermediates |Special Chemicals--HUNAN ASTAR BIO-CHEMICAL TECHNOLOGY CO., LTD.

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ProductID	Product	CAS#	MF/MW	Structure
AST-WJ-014	ethyl 2-(2-aminothiazol-5-ylthio)acetate	[859522-19-3]	C₇H₁₀N₂O₂S₂ 218.3
AST-WJ-016A	2-benzylisoindoline-4-carboxylic acid	[127169-17-9]	C₁₆H₁₅NO₂ 253.3
AST-WJ-017	7-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline hydrochloride	[199678-32-5]	C₁₀H₁₁ClF₃N 237.65
AST-WJ-018	7-(trifluoromethyl)-1,2,3,4-tetrahydro-5-nitroisoquinoline hydrochloride	[625126-83-2]	C₁₀H₁₀ClF₃N₂O₂ 282.65
AST-WJ-020	1,2,3,4-tetrahydro-7-methoxyisoquinoline hydrochloride	[43207-78-9]	C₁₀H₁₄ClNO 199.68
AST-WJ-024	tert-butyl 3-aminopyrrolo[3,4-c]pyrazole-5(1H,4H,6H)-carboxylate	[398491-59-3]	C₁₀H₁₆N₄O₂ 224.26
AST-0002	2-(3-(tert-butoxycarbonylamino)-2-oxopyrrolidin-1-yl)acetic acid	[116339-45-8]	C₁₁H₁₈N₂O₅ 258.27
AST-0003	5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one hydrochloride	[--]	C₇H₁₀ClN₃O 187.63
AST-0004	(S)-2-(3-(tert-butoxycarbonylamino)-2-oxopiperidin-1-yl)acetic acid	[74411-97-5]	C₁₂H₂₀N₂O₅ 272.3
AST-0006	6,7-dihydro-1H-pyrrolo[3,4-d]pyrimidine-2,4(3H,5H)-dione hydrochloride	[--]	C₆H₈ClN₃O₂ 189.6
AST-0008	4-chloro-7H-pyrrolo[2,3-d]pyrimidine	[3680-69-1]	C₆H₄ClN₃ 153.57
AST-0009	4-chloro-2-(methylthio)-7H-pyrrolo[2,3-d]pyrimidine	[57564-94-0]	C₇H₆ClN₃S 199.66
AST-0012	ethyl 4-nitro-1H-pyrrole-2-carboxylate	[--]	C₇H₈N₂O₄ 184.15
AST-0017	ethyl 1H-pyrrole-2-carboxylate	[2199-43-1]	C₇H₉NO₂ 139.15
AST-0039	ethyl 5-formyl-1H-pyrrole-2-carboxylate	[7126-50-3]	C₈H₉NO₃ 167.16
AST-0040B	ethyl 5-benzyl-4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate	[--]	C₁₇H₂₀N₂O₂ 284.35
AST-0040	ethyl 4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate	[--]	C₁₀H₁₄N₂O₂ 194.23
AST-0043	6-bromo-3,4-dihydro-1H-isochromen-4-amine hydrochloride	[676134-73-9]	C₉H₁₁BrClNO 264.55
AST-0045	6-bromo-3,4-dihydro-1H-S,S-Di-oxo-isothiochromen-4-amine hydrochloride	[916420-32-1]	C₉H₁₁BrClNO₂S 312.61
AST-0046B	3,4-dihydro-1H-S,S-Di-oxo-isothiochromen-4-amine hydrochloride	[916420-33-2]	C₉H₁₂ClNO₂S 233.72
AST-0046C	3,4-dihydro-1H-isothiochromen-4-amine hydrochloride	[123470-16-6]	C₉H₁₂ClNS 201.72
AST-0047	6-bromo-3,4-dihydro-2H-S,S-Di-oxo-thiochromen-4-amine hydrochloride	[916420-34-3]	C₉H₁₁BrClNO₂S 312.61
AST-0050	ethyl 4-formyl-1H-pyrrole-2-carboxylate	[7126-57-0]	C₈H₉NO₃ 167.16
AST-0054	2-N-Boc-aminothiazole-5-carboxylic acid	[302964-02-9]	C₉H₁₂N₂O₄S 244.27
AST-0060	2-chloro-5-methylpyrimidin-4-amine	[14394-70-8]	C₅H₆ClN₃ 143.57
AST-0064	4-bromoisoindoline hydrochloride	[127168-81-4]	C₈H₉BrClN 234.52
AST-0119	6,7-dihydro-5H-pyrrolo[3,4-b]pyridine hydrochloride	[147739-88-6]	C₇H₉ClN₂ 156.61
AST-0136	2,8-dichloropyrimido[5,4-d]pyrimidine	[189747-34-0]	C₆H₂Cl₂N₄ 201.01
AST-0140	ethyl 4-hydroxy-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate	[187724-99-8]	C₉H₉N₃O₃ 207.19
AST-0143	2-chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride	[210539-05-2]	C₈H₁₀Cl₂N₂ 205.08
AST-0286	3,4-dihydro-1H-isochromen-4-amine hydrochloride	[147663-00-1]	C₉H₁₂ClNO 185.65
AST-07-01	ethyl 3,4-dihydro-4-oxoquinazoline-6-carboxylate	[155960-91-1]	C₁₁H₁₀N₂O₃ 218.21
AST-FK-001	5-bromo-3-iodo-1H-pyrazolo[3,4-b]pyridine	[875781-18-3]	C₆H₃BrIN₃ 323.92
AST-FK-002	2-bromo-7-iodo-5H-pyrrolo[2,3-b]pyrazine	[875781-44-5]	C₆H₃BrIN₃ 323.92
AST-FK-003	2-bromo-7-iodo-5-tosyl-5H-pyrrolo[2,3-b]pyrazine	[875781-45-6]	C13H9BrIN3O2S 478.1
AST-FK-004	4-chloro-2-(trifluoromethyl)thieno[3,2-d]pyrimidine	[147972-27-8]	C₇H₂ClF₃N₂S 238.62
AST-FK-005	2,4-dichloro-6,7-dihydrothieno[3,2-d]pyrimidine	[74901-69-2]	C₆H₄Cl₂N₂S 207.08
AST-FK-006	4-chloro-5H-pyrrolo[2,3-d]pyrimidin-6(7H)-one	[346599-63-1]	C₆H₄ClN₃O 169.57
AST-FK-007	5-tert-butyl 2-ethyl 6,7-dihydrothiazolo[5,4-c]pyridine-2,5(4H)-dicarboxylate	[053656-51-1]	C₁₄H₂₀N₂O₄S 312.38
AST-FK-008	4,6-dichloro-3-(methylthio)-1H-pyrazolo[3,4-d]pyrimidine	[1037479-36-9]	C₆H₄Cl₂N₄S 235.09