Beijing Chengyu Specialty Chemical Co. Ltd.

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Profile: Chengyu Specialty Chemical Co Ltd manufactures indole chemicals and curatorial intermediates. Our product includes indoline, 10methylindole, 1-butyl-2-methylindole, 4-nitroindole, 4-fluoroindole, fischr's aldhgde and 5-chloro-2-methylene-2.3.3-trimethylindoline. We are accredited with ISO 9001:2000 and ISO 14000:2004 standards.

101 to 110 of 110 Products/Chemicals (Click for related suppliers) Page:

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• 2-Methyl-4,5,6,7-Tetrahydro-1H-Indol-4-One

IUPAC Name: 2-methyl-1,5,6,7-tetrahydroindol-4-one | CAS Registry Number: 35308-68-0
Synonyms: 1,5,6,7-Tetrahydro-2-methyl-4H-indol-4-one, 2-Methyl-4,5,6,7-tetrahydro-1H-indol-4-one, AG-F-22068, 2-Methyl-4-oxo-4,5,6,7-tetrahydroindole, 2-methyl-6,7-dihydro-1H-indol-4(5H)-one, SureCN1052949, SureCN6753719, ACMC-1AE11, CTK4H4216, HJIYEKHYUGHTAC-UHFFFAOYSA-, MolPort-006-013-041, ANW-28171, ZINC02540011, AKOS000320271, AB21142, AC-13113, AK-28630, KB-173690, 2-methyl-1,5,6,7-tetrahydro-indol-4-one, FT-0649545

Molecular Formula:	C₉H₁₁NO	Molecular Weight:	149.189740 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: HJIYEKHYUGHTAC-UHFFFAOYSA-N

• 2-Cyanomethyl Benzimidazole

IUPAC Name: 2-(1H-benzimidazol-2-yl)acetonitrile | CAS Registry Number: 4414-88-4
Synonyms: 2-Benzimidazolylacetonitrile, 2-Cyanomethylbenzimidazole, 2-Kyanmethylbenzimidazol, 1H-Benzimidazole-2-acetonitrile, Enamine_003017, Benzimidazole, 2-cyanomethyl-, Acetonitrile, 2-benzimidazolyl-, (2-Benzimidazolyl)acetonitrile, 2-BENZIMIDAZOLEACETONITRILE, B5291_ALDRICH, 2-(Cyanomethyl)benzimidazole, Oprea1_467984, (Benzimidazol-2-yl)ethanenitrile, 2-Kyanmethylbenzimidazol [Czech], ARONIS020221, 12263_FLUKA, EINECS 224-574-9, ZERO/005566, 1H-Benzimidazol-2-ylacetonitrile, WLN: T56 BM DNJ C1CN

Molecular Formula:	C₉H₇N₃	Molecular Weight:	157.171980 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: BWOVACANEIVHST-UHFFFAOYSA-N

• 2-Oxindole

IUPAC Name: 1,3-dihydroindol-2-one | CAS Registry Number: 59-48-3
Synonyms: Oxindole, 2-Indolinone, Indolin-2-one, Oxindol, 2-Oxoindoline, 1,3-Dihydroindol-2-one, Indol-2(3H)-one, indolin-2(1H)-one, 1,3-Dihydro-2H-indol-2-one, O9808_ALDRICH, 2H-Indol-2-one, 1,3-dihydro-, 57260_FLUKA, CHEBI:31697, CPD-6361, NSC274863, SBB004215, ZINC00058282, TL806283, C12312, AH-034/32845032

Molecular Formula:	C₈H₇NO	Molecular Weight:	133.147280 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	1

InChIKey: JYGFTBXVXVMTGB-UHFFFAOYSA-N

• 4-fluoroindole

IUPAC Name: 4-fluoro-1H-indole | CAS Registry Number: 387-43-9
Synonyms: 4-Fluoroindole, 4-Fluoro-1H-indole, Ambap3548, 457396_ALDRICH, ZINC00403104, CID2774502, TL8002817, F-4500

Molecular Formula:	C₈H₆FN	Molecular Weight:	135.138343 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: ZWKIJOPJWWZLDI-UHFFFAOYSA-N

• 6-Nitroindole

IUPAC Name: 6-nitro-1H-indole | CAS Registry Number: 4769-96-4
Synonyms: 6-Nitro-1H-indole, 1H-Indole, 6-nitro-, Oprea1_036961, NSC89285, EINECS 225-311-0, ZINC00262264, ST5405646, TL8003236, EU-0033530, N-3020

Molecular Formula:	C₈H₆N₂O₂	Molecular Weight:	162.145440 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: PSWCIARYGITEOY-UHFFFAOYSA-N

• 5-Chloro-2-methylene-1,3,3-trimethylindoline

IUPAC Name: 5-chloro-1,3,3-trimethyl-2-methylideneindole | CAS Registry Number: 6872-17-9
Synonyms: 161810_ALDRICH, EINECS 229-972-6, NSC158263, ZINC00119647, ST5319845, Indoline, 5-chloro-1,3,3-trimethyl-2-methylene-, 5-Chloro-1,3,3-trimethyl-2-methyleneindoline, 1H-Indole, 5-chloro-2,3-dihydro-1,3,3-trimethyl-2-methylene-

Molecular Formula:	C₁₂H₁₄ClN	Molecular Weight:	207.699260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: VDMXGJJMPKAYQP-UHFFFAOYSA-N

• 1-methyl-5-nitro-1H-indole

IUPAC Name: 1-methyl-5-nitroindole | CAS Registry Number: 29906-67-0
Synonyms: 1-Methyl-5-nitro-1H-indole, 1H-Indole, 1-methyl-5-nitro-, ZINC04272216, SL-02719

Molecular Formula:	C₉H₈N₂O₂	Molecular Weight:	176.172020 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: PXBQSCHRKSBGKV-UHFFFAOYSA-N

• 3-Ethylquinoline

IUPAC Name: 3-ethylquinoline | CAS Registry Number: 1873-54-7
Synonyms: Quinoline, 3-ethyl-, CID137244, ZINC00967166, I14-1287, I14-1357

Molecular Formula:	C₁₁H₁₁N	Molecular Weight:	157.211740 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: WLWBKLRAHBGNIU-UHFFFAOYSA-N

• 2,3,3-trimethylindolenine-5-sulfonic acid

IUPAC Name: 2,3,3-trimethylindole-5-sulfonic acid | CAS Registry Number: 132557-73-4
Synonyms: 2,3,3-trimethyl-3H-indole-5-sulfonic acid, 132557-72-3, 3H-Indole-5-sulfonicacid, 2,3,3-trimethyl-, PubChem7510, 2,3,3-trimethylindole-5-sulfonic Acid, ACMC-20a65l, Jsp001972, CTK0H4632, MolPort-003-984-702, ANW-58903, AKOS015889770, AG-D-66167, 2,3,3-trimethyl-5-indolesulfonic acid, 2,3,3-Trimethylindole-5-sulfonic acid;, AK-57881, P306, KB-224906, FT-0652577, ST51051747, A806458

Molecular Formula:	C₁₁H₁₃NO₃S	Molecular Weight:	239.290820 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: HUFDYAIAEFHOKI-UHFFFAOYSA-N

• 1-Methyl-6-nitroindole (CAS: 99549-48-0)