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
SSCT-D-0016	5-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylicacid	[800402-07-7]	C₈H₅ClN₂O₂ 196.59
AST-D-0017	6-chloro-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid	[800402-07-7]	C₈H₅ClN₂O₂ 196.59
AST-D-0018	6-Chloro-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid	[--]	C₈H₅ClN₂O₂ 196.59
AST-D-019	3-amino-3,4-dihydroquinolin-2(1H)-one hydrochloride	[40615-17-6]	C₉H₁₁ClN₂O 198.65
AST-D-0027	5-bromo-1H-pyrazolo[3,4-b]pyridine	[875781-17-2]	C₆H₄BrN₃ 198.02
AST-D-0032	Thieno[3,2-d]pyrimidin-7-ylmethanamine	[--]	C₇H₇N₃S 165.22
AST-D-050	2,6-naphthyridin-1(2H)-one	[80935-77-9]	C₈H₆N₂O 146.15
AST-D-0050A	5,6,7,8-tetrahydro-2,6-naphthyridin-1(2H)-one hydrochloride	[--]	C₈H₁₁ClN₂O 186.64
AST-D-051	(H-imidazo[1,2-a]pyridin-3-yl)methanamine hydrochloride	[34164-92-6]	C₈H₁₀ClN₃ 183.64
AST-D-053	4-bromo-1H-indazole	[186407-74-9]	C₇H₅BrN₂ 197.03
AST-D-066A	2-benzyl-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid	[1053656-29-3]	C₁₇H₁₇NO₂ 267.32
AST-D-066C	methyl 4-amino-4,5,6,7-tetrahydrobenzofuran-3-carboxylate hydrochloride	[--]	C₁₀H₁₄ClNO₃ 231.68
AST-D-070A	ethyl 1H-pyrazolo[3,4-c]pyridine-3-carboxylate	[1053656-33-9]	C₉H₉N₃O₂ 191.19
AST-DA-001	5-bromopyridine-2,3-diamine dihydrochloride	[38875-53-5]	C₅H₈BrCl₂N₃ 260.95
AST-DA-0039	(R)-tert-butyl 3-aminopiperidine-1-carboxylate	[188111-79-7]	C₁₀H₂₀N₂O₂ 200.28
ASD-A-0180	2-(tetrahydro-2H-pyran-2-yl)ethanamine hydrochloride	[1005756-81-9]	C₇H₁₆ClNO 165.66
ASD-DA-0040	(S)-3-aminopiperidin-2-one hydrochloride	[34294-79-6]	C₅H₁₁ClN₂O 150.61
SCDD-DA-0040B	tert-butyl (S)-2-oxopiperidin-3-ylcarbamate	[92235-39-7]	C₁₀H₁₈N₂O₃ 214.26
SCDD-DA-0048	tert-butyl 2-amino-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate	[365996-05-0]	C₁₁H₁₇N₃O₂S 255.34
AST-E-002	7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one	[62458-96-2]	C1₄H₁₅N₃O 241.29
AST-SJ-0003	1,4-dichloropyrido[4,3-d]pyridazine	[14490-19-8]	C₇H₃Cl₂N₃ 200.02
AST-JW-007	ethyl 2-(6-bromoH-imidazo[1,2-a]pyridin-3-yl)acetate	[603311-76-8]	C₁₁H₁₁BrN₂O₂ 283.12
AST-JW-010	ethyl 2-(5-bromobenzofuran-3-yl)acetate	[200204-85-9]	C₁₂H₁₁BrO₃ 283.12
AST-JW-004A	4-chloro-2-methylthieno[3,2-c]pyridine	[59207-24-8]	C₈H₆ClNS 183.66
AST-JW-004	2-(bromomethyl)-4-chlorothieno[3,2-c]pyridine	[209286-63-5]	C₈H₅BrClNS 262.55
AST-JW-0005	6-bromo-1,2,3,4-tetrahydro-4,4-dimethylquinoline hydrochloride	[135631-91-3]	C₁₁H₁₅BrClN 276.6
AST-JW-005B	6-bromo-3,4-dihydro-4,4-dimethylquinolin-2(1H)-one	[135631-90-2]	C₁₁H₁₂BrNO 254.12
AST-JW-065	4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine hydrochloride	[6882-74-2]	C₆H₁₀ClN₃ 159.62
AST-JW-070	2-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine hydrochloride	[126069-70-3]	C₇H₉ClF₃N₃ 227.61
AST-JW-006A	6-bromo-4-hydroxyquinoline-3-carboxylic acid	[98948-95-9]	C₁₀H₆BrNO₃ 268.06
ASD-KS-001	ethyl 6-iodoH-imidazo[1,2-a]pyridine-2-carboxylate	[214958-32-4]	C₁₀H₉IN₂O₂ 316.1
SCDD-KS-0010	tert-butyl 2-(methylsulfonyl)-5H-pyrrolo[3,4-d]pyrimidine-6(7H)-carboxylate	[365996-87-8]	C₁₂H₁₇N₃O₄S 299.35
SCDD-KS-0008	ethyl 4-chloroquinazoline-2-carboxylate	[34632-69-4]	C₁₁H₉ClN₂O₂ 236.65
AST-KS-010B	6-bromoquinolin-2(1H)-one	[1810-66-8]	C₉H₆BrNO 224.05
SCDD-KS-0011	methyl 4-chloroquinazoline-7-carboxylate	[183322-47-6]	C₁₀H₇ClN₂O₂ 222.63
SCDD-KS-0014	4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidine	[42754-96-1]	C₅H₂Cl₂N₄ 189
SCDD-KS-0015	6-bromo-2-chloroquinoline	[1810-71-5]	C₉H₅BrClN 242.5
SCDD-KS-0023	2-bromo-4-chlorothieno[3,2-c]pyridine	[28948-61-0]	C₇H₃BrClNS 248.53
SCDD-KS-0028	7-bromo-4-chlorothieno[3,2-d]pyrimidine	[31169-27-4]	C₆H₂BrClN₂S 249.52
SCDD-KS-0032	5,7-dichloropyrazolo[1,5-a]pyrimidine	[57489-77-7]	C₆H₃Cl₂N₃ 188.01