Hangzhou Read Chemical Co., Ltd.

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Profile: Hangzhou Read Chemical Co., Ltd. specializes in APIs, pharmaceutical intermediates, and special fine chemicals. Our products include 1,2,3,4-tetrahydro-1-naphthoic acid, 3-amino-1,2,3,4-terahydrocarbazole, tetrahydrozoline, cyclohexanone, ramatroban & its intermediates, and azasetron hydrochloride & its intermediates.

18 Products/Chemicals (Click for related suppliers)

• Azasetron

IUPAC Name: N-(1-azabicyclo[2.2.2]octan-8-yl)-6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carboxamide | CAS Registry Number: 123040-69-7
Synonyms: Nazasetron, Azasetron [INN], Azasetron (INN), Ambap1302, Azasetron [superceded RN], azasetron, (+-)-isomer, Biomol-NT_000105, C17H20ClN3O3.HCl, C17H20ClN3O3, BPBio1_001397, NCGC00024563-02, LS-172550, LS-172551, TL8000615, D07481, Y 25130, Y-25130, (- )-6-Chloro-3,4-dihydro-4-methyl-3-oxo-N-3-quinuclidinyl-2H-1,4-benzoxazine-8-carboxamide, 2H-1,4-Benzoxazine-8-carboxamide, N-1-azabicyclo(2.2.2)oct-3-yl-6-chloro-3,4-dihydro-4-methyl-3-oxo-, monohydrochloride, (+-)-6-Chloro-3,4-dihydro-4-methyl-3-oxo-N-3-quinuclidinyl-2H-1,4-benzoxazine-8-carboxamide

Molecular Formula:	C₁₇H₂₀ClN₃O₃	Molecular Weight:	349.812000 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	4

InChIKey: WUKZPHOXUVCQOR-UHFFFAOYSA-N

• Azasetron hydrochloride

IUPAC Name: N-(1-azabicyclo[2.2.2]octan-3-yl)-6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carboxamide;hydrochloride | CAS Registry Number: 141922-90-9
Synonyms: azasetron hydrochloride, Serotone, Azasetron, 123040-16-4, Y 25130, C17H20ClN3O3.HCl, Y-25130, 123040-69-7, 2H-1,4-Benzoxazine-8-carboxamide, 3,4-dihydro-N-1-azabicyclo(2.2.2)oct-3-yl-6-chloro-4-methyl-3-oxo-, monohydrochloride, 2H-1,4-Benzoxazine-8-carboxamide, N-1-azabicyclo(2.2.2)oct-3-yl-6-chloro-3,4-dihydro-4-methyl-3-oxo-, monohydrochloride, N-(1-azabicyclo[2.2.2]octan-3-yl)-6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carboxamide hydrochloride, SMR000466285, Azasetron HCl, Serotone (TN), Nazasetron hydrochloride, AC1L3GCQ, NPFAPI-08, SureCN442156, MLS000758245, MLS001424223

Molecular Formula:	C₁₇H₂₁Cl₂N₃O₃	Molecular Weight:	386.272940 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: DBMKBKPJYAHLQP-UHFFFAOYSA-N

• Bis(Acetylacetonato)Dioxomolybdenum(Vi)

IUPAC Name: dioxomolybdenum; (Z)-4-hydroxypent-3-en-2-one; (E)-4-hydroxypent-3-en-2-one | CAS Registry Number: 17524-05-9
Synonyms: Molybdenyl acetylacetonate, EINECS 241-522-0, CID5363967, Molybdenum(VI) oxide bis(2,4-pentanedionate), Dioxobis(pentane-2,4-dionato-O,O')molybdenum

Molecular Formula:	C₁₀H₁₆MoO₆	Molecular Weight:	328.170440 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	6

InChIKey: FAQSSRBQWPBYQC-UZUXQKAQSA-N

• N-Ethylcarbazole

IUPAC Name: 9-ethylcarbazole | CAS Registry Number: 86-28-2
Synonyms: 9-Ethylcarbazole, Carbazole, 9-ethyl-, 9H-Carbazole, 9-ethyl-, N-ETHYLCARBAZOLE, 9-Ethyl-9H-carbazole, CCRIS 6847, E16600_ALDRICH, EINECS 201-660-4, NSC 60585, AIDS019643, AIDS-019643, NSC60585, SBB000344, ZINC01690325, AI3-14686, LS-51787, InChI=1/C14H13N/c1-2-15-13-9-5-3-7-11(13)12-8-4-6-10-14(12)15/h3-10H,2H2,1H

Molecular Formula:	C₁₄H₁₃N	Molecular Weight:	195.259720 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	1

InChIKey: PLAZXGNBGZYJSA-UHFFFAOYSA-N

• Ramatroban

IUPAC Name: 3-[(3R)-3-[(4-fluorophenyl)sulfonylamino]-1,2,3,4-tetrahydrocarbazol-9-yl]propanoic acid | CAS Registry Number: 116649-85-5
Synonyms: Baynas, Baynas (TN), Bay u 3405, Bay u 3406, Bay u-3405, Ramatroban (JAN/INN), BAY u3405, Bay-u-3405, C21H21FN2O4S, NCGC00167519-01, LS-172326, D01128, C063119, 3-(4-Fluorophenylsulfonamido)-1,2,3,4-tetrahydro-9-carbazole propanoic acid, 9H-Carbazole-9-propanoic acid, 3-(((4-fluorophenyl)sulfonyl)amino)-1,2,3,4-tetrahydro-, (R)-, (+)-(3R)-3-(p-Fluorobenzenesulfonamido)-1,2,3,4-tetrahydrocarbazole-9-propionic acid

Molecular Formula:	C₂₁H₂₁FN₂O₄S	Molecular Weight:	416.465843 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	7

InChIKey: LDXDSHIEDAPSSA-OAHLLOKOSA-N

• Tetrahydrozoline Hydrochloride

IUPAC Name: 2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole hydrochloride | CAS Registry Number: 522-48-5
Synonyms: Tyzine, Vasopos, Soothe, Visine, Murine Plus, Tetrahydrozoline hydrochloride, Mixture Name, Tyzanol hydrochloride, Tyzine (TN), Prestwick_1025, Tetryzoline hydrochloride, Collyrium Fresh-Eye Drops, MLS000069739, MLS000079025, MLS001146954, SPECTRUM1500567, T4264_SIGMA, EINECS 208-329-3, SBB012440, Tetrahydrozoline hydrochloride [USAN:BAN]

Molecular Formula:	C₁₃H₁₇ClN₂	Molecular Weight:	236.740480 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	2

InChIKey: BJORNXNYWNIWEY-UHFFFAOYSA-N

• Tetrahydrozoline Nitrate

IUPAC Name: nitric acid;2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole | CAS Registry Number: 118201-38-0
Synonyms: Narbel (TN), AC1NQZZJ, SureCN1512892, UNII-8P9X484T3F, Tetrahydrozoline nitrate (JAN), AKOS015895925, D00756, I06-1242, nitric acid; 2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole

Molecular Formula:	C₁₃H₁₇N₃O₃	Molecular Weight:	263.292380 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: SVQFLMKSDLCPAY-UHFFFAOYSA-N

• Tetryzoline

IUPAC Name: 2-(1,2,3,4-tetrahydronaphthalen-1-yl)-4,5-dihydro-1H-imidazole | CAS Registry Number: 84-22-0
Synonyms: tetrahydrozoline, Tetryzolin, Tyzanol, Tetrahydrozolinum, Tetrizolina, Tetryzolinum, Tyzine, Visine, Spectrum_001036, Tetryzolinum [INN-Latin], Tetrizolina [INN-Spanish], Tetryzoline [INN:BAN], Prestwick0_000698, Prestwick1_000698, Prestwick2_000698, Prestwick3_000698, Spectrum2_001330, Spectrum3_000582, Spectrum4_000871, Spectrum5_001022

Molecular Formula:	C₁₃H₁₆N₂	Molecular Weight:	200.279540 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: BYJAVTDNIXVSPW-UHFFFAOYSA-N

• 3-Amino-1,2,3,4-tetrahydrocarbazol

IUPAC Name: 2,3,4,9-tetrahydro-1H-carbazol-3-amine | CAS Registry Number: 61894-99-3
Synonyms: 3-AMINO-1,2,3,4-TETRAHYDROCARBAZOL, (R)-3-AMINO-1,2,3,4-TETRAHYDROCARBAZOLE, ACMC-20mmpo, ACMC-20a1da, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (3R)-, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (3S)-, AGN-PC-00GTRK, SureCN833503, CX1193, AKOS014315811, 2,3,4,9-tetrahydro-1Hcarbazol-3-amine, KB-67177, (R)-3-amino-1,2,3,4-terahydrocarbazole, 2,3,4,9-tetrahydro-1H-carbazol-3-amine, FT-0603864, FT-0603865, V0434, 1H-Carbazol-3-amine, 2,3,4,9-tetrahydro-, 2,3,4,9-tetrahydro-1H-carbazol-3-yl-amine, M-2477

Molecular Formula:	C₁₂H₁₄N₂	Molecular Weight:	186.252960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	1

InChIKey: UFRCIKMHUAOIAT-UHFFFAOYSA-N

• (S)-3-Amino-1,2,3,4-Tetrahydrocarbazole

IUPAC Name: (3S)-2,3,4,9-tetrahydro-1H-carbazol-3-amine | CAS Registry Number: 116650-34-1
Synonyms: (S)-3-AMINO-1,2,3,4-TETRAHYDROCARBAZOLE, (S)-2,3,4,9-tetrahydro-1H-carbazol-3-amine, PubChem11442, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (3S)-, SureCN834930, CTK4A9927, MolPort-009-198-950, AG-D-38177, AK-32930, (S)-3-amino-1,2,3,4-terahydrocarbazole, KB-211026, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (S)-;, I14-15637

Molecular Formula:	C₁₂H₁₄N₂	Molecular Weight:	186.252960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	1

InChIKey: UFRCIKMHUAOIAT-QMMMGPOBSA-N

• (R)-3-Amino-1,2,3,4-Tetrahydrocarbazole

IUPAC Name: (3R)-2,3,4,9-tetrahydro-1H-carbazol-3-amine | CAS Registry Number: 116650-33-0
Synonyms: (R)-2,3,4,9-tetrahydro-1H-carbazol-3-amine, AG-D-38176, (R)-3-AMINO-1,2,3,4-TETRAHYDROCARBAZOLE, PubChem11443, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (3R)-, SureCN700531, CTK4A9926, MolPort-005-943-992, ANW-52700, AKOS006312271, AK-50999, KB-209776, AM20020251, I14-10234, 1H-Carbazol-3-amine,2,3,4,9-tetrahydro-, (R)-;(R)-1,2,3,4-Tetrahydrocarbazol-3-amine;(R)-3-Amino-1,2,3,4-tetrahydrocarbazole;

Molecular Formula:	C₁₂H₁₄N₂	Molecular Weight:	186.252960 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	1

InChIKey: UFRCIKMHUAOIAT-MRVPVSSYSA-N

• (S)-3-Aminoquinuclidine hydrochloride

IUPAC Name: (3S)-1-azabicyclo[2.2.2]octan-3-amine;dihydrochloride | CAS Registry Number: 119904-90-4
Synonyms: (S)-3-Aminoquinuclidine dihydrochloride, (S)-(-)-3-Aminoquinuclidine dihydrochloride, SureCN222751, KSC498E6T, 415723_ALDRICH, CTK3J8269, MolPort-001-769-431, MolPort-016-582-186, ACT02255, ANW-52491, OR6142, RW2223, (S)-(-)-3-Aminoquinuclidine 2HCl, (S)-3-AMINOQUINUCLIDINE 2HCL, AKOS015897102, AC-1559, AG-B-75156, (S)-Quinuclidin-3-amine dihydrochloride, AK-32971, BR-32971

Molecular Formula:	C₇H₁₆Cl₂N₂	Molecular Weight:	199.121340 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	2

InChIKey: STZHBULOYDCZET-XCUBXKJBSA-N

• (S)-(-)-1,2,3,4-Tetrahedro-naphthoic acid

IUPAC Name: (1S)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid | CAS Registry Number: 85977-52-2
Synonyms: (S)-1,2,3,4-tetrahydro-1-naphthoic acid, (S)-1,2,3,4-tetrahydro-naphthoic acid, PubChem11869, SureCN2796237, CTK3E8704, MolPort-003-987-318, ANW-46646, OR4201, AKOS015833089, AC-6928, AG-H-46849, BD22877, AK-48549, KB-63344, TL8005600, FT-0642021, (1S)-1,2,3,4-Tetrahydro-1-naphthoic acid, (S)-(-)-1,2,3,4-Tetrahydro-naphthoic acid, (1S)-1-Carboxy-1,2,3,4-tetrahydronaphthalene, (1S)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid

Molecular Formula:	C₁₁H₁₂O₂	Molecular Weight:	176.211780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: VDLWTJCSPSUGOA-JTQLQIEISA-N

• 1,2,3,4-Tetrahydro-1-naphthoic acid

IUPAC Name: 1,2,3,4-tetrahydronaphthalene-1-carboxylic acid | CAS Registry Number: 1914-65-4
Synonyms: 1,2,3,4-tetrahydronaphthalene-1-carboxylic acid, 1,2,3,4-Tetrahedro-naphthoic acid, SBB065730, 1,2,3,4-tetrahydro-1-naphthalenecarboxylic acid, 1,2,3,4-tetrahydronaphthalenecarboxylic acid, (S)-1,2,3,4-tetrahydro-naphthoic acid, ACMC-209ev1, SureCN242244, Tetralin-1-carboxylic Acid, AC1Q74FO, CHEMBL81606, Jsp003930, 1-TETRALINCARBOXYLIC ACID, CTK0H4340, CHEBI:228620, MolPort-001-572-843, ACT02790, ANW-23531, WTI-10513, AKOS001452907

Molecular Formula:	C₁₁H₁₂O₂	Molecular Weight:	176.211780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: VDLWTJCSPSUGOA-UHFFFAOYSA-N

• (R)-1,2,3,4-tetr-Ahydro naphthoic acid

IUPAC Name: (1R)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid | CAS Registry Number: 23357-47-3
Synonyms: (R)-1,2,3,4-tetrahedro-naphthoic acid, (R)-1,2,3,4-tetrahydronaphthalene-1-carboxylic acid, (R)-1,2,3,4-Tetrahedronaphthoic acid, (R)-1,2,3,4-Tetrahydro-naphthoic acid, PubChem5734, SureCN2792830, Jsp004700, CTK1A1753, MolPort-003-983-916, ANW-61708, AKOS006344682, AG-E-68012, RP23790, (R)-1,2,3,4-Tetrahydronaphthoic acid, (S)-1,2,3,4-tetrahedro-naphthoic acid, AC-19121, AK-34255, KB-209579, TL8006317, FT-0600924

Molecular Formula:	C₁₁H₁₂O₂	Molecular Weight:	176.211780 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: VDLWTJCSPSUGOA-SNVBAGLBSA-N

• 4-N-acetyl-amino-cyclohexanone

IUPAC Name: N-(4-oxocyclohexyl)acetamide | CAS Registry Number: 27514-08-5
Synonyms: N-(4-Oxocyclohexyl)acetamide, 4-Acetamidocyclohexanone, 4-acetamido-cyclohexanone, 4-n-acetylamino cyclohexanone, N-(4-oxocyclohexyl) acetamide, SBB062705, 4-Aminocyclohexanone, N-acetyl-, AC1LBMQG, PubChem16424, ACMC-1CEGY, n-acetylaminocyclohexanone, 4-acetylamino-cyclohexanone, SureCN658632, AC1Q1L4M, KSC490E4D, 4-n-acetyl-amino-cyclohexanone, Jsp005340, n-(4-oxo-cyclohexyl)-acetamide, CTK3J0241, MolPort-002-499-441

Molecular Formula:	C₈H₁₃NO₂	Molecular Weight:	155.194320 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: WZEMYWNHKFIVKE-UHFFFAOYSA-N

• 4-Bromo-3-methylbenzenesulphonyl chloride

IUPAC Name: 4-bromo-3-methylbenzenesulfonyl chloride | CAS Registry Number: 72256-93-0
Synonyms: 4-Bromo-3-methylbenzenesulfonyl chloride, 4-bromo-3-methylbenzenesulphonyl chloride, 4-Bromo-3-methylbenzene-1-sulfonyl chloride, T5219045, PubChem15805, 4-bromo-3-methyl-benzenesulfonyl Chloride, AC1MC7EP, ACMC-1BHO4, 556009_ALDRICH, CTK2H7043, JRNDXUKMWFVEIC-UHFFFAOYSA-, MolPort-000-152-190, 6-Bromotoluene-3-sulfonyl chloride, ANW-36180, SBB082162, (4-bromo-3-methylphenyl)chlorosulfone, AKOS000199881, 6-Bromo-m-toluene-3-sulfonyl Chloride, AG-G-84261, MCULE-8778362084

Molecular Formula:	C₇H₆BrClO₂S	Molecular Weight:	269.543340 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: JRNDXUKMWFVEIC-UHFFFAOYSA-N

• 3-Nitro-N-ethyl carbazole

IUPAC Name: 9-ethyl-3-nitrocarbazole | CAS Registry Number: 86-20-4
Synonyms: 9-Ethyl-3-nitrocarbazole, 3-Nitro-N-ethylcarbazole, 3-Nitro-9-ethylcarbazole, Carbazole, 9-ethyl-3-nitro-, 9H-Carbazole, 9-ethyl-3-nitro-, Oprea1_271225, MLS001018110, 553778_ALDRICH, 9-Ethyl-3-nitro-9H-carbazole, NSC17817, CID66573, EINECS 201-655-7, NSC 17817, ZINC01842147, Carbazole, 9-ethyl-3-nitro- (8CI), SMR000354314, ST5409469

Molecular Formula:	C₁₄H₁₂N₂O₂	Molecular Weight:	240.257280 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: WONHLSYSHMRRGO-UHFFFAOYSA-N