Blue Circle

Click Here To EMAIL INQUIRY
Contact: Ms.Radhika
Web: http://www.bluecircle.net.in/
E-Mail:
Address: 34, Empire Bldg., 1st Floor, 146, Dr. D. N. Road, Mumbai, Maharashtra 400 001, India
Phone: +91-(22)-2207 5307, 2207 6192 | Fax: +91-(22)-2207 0294 | Map/Directions >>

Profile: Blue Circle manufactures pharmaceutical intermediates, fine chemicals and custom synthesis of organic compounds. Our products range into four categories, such as pharmaceutical intermediates fine chemicals, x-ray contrast media intermediates, polymer modifiers, custom synthesis and toll manufacturing. Our pharmaceutical intermediates include 4-acetamido-5-bromo-2-methoxybenzoic acid methyl ester, 4-acetamido-5-chloro-2-methoxybenzoic acid methyl ester, 1,3-acetonedicarboxylic acid, 1,3-acetonedicarboxylic acid dimethyl ester, 4-acetylbenzene sulfonyl chloride, 2-aminobenzene sulfonamide and 4-aminobenzoic acid butyl ester. Our manufacturing facilities offer multi step synthesis. Our facilities are equipped with glass lined and stainless steel multipurpose reactors, safety & control system installations.

17 Products/Chemicals (Click for related suppliers)

• Custom Synthesis

• Methyl Toluene Sulphonate (Ortho/Para)

IUPAC Name: methyl 4-methylbenzenesulfonate | CAS Registry Number: 80-48-8
Synonyms: Methyl tosylate, Methyl p-tosylate, Methyl toluenesulfonate, Methyl p-toluenesulfonate, Methyl-p-toluenesulfonate, Methyl toluene sulfonate, Methyl toluene-4-sulfonate, Methyl 4-methylbenzenesulfonate, Methyl 4-toluene sulfonate, Methyl toluene-4-sulphonate, p-Toluenesulfonic acid, methyl ester, WLN: 1OSWR D1, HSDB 2025, o-Toluenesulfonic acid, methyl ester, p-Methylbenzenesulfonate methyl ester, 158992_ALDRICH, CCRIS 9151, 89800_FLUKA, EINECS 201-283-5, p-Toluolsulfonsaeure methyl ester

Molecular Formula:	C₈H₁₀O₃S	Molecular Weight:	186.228200 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: VUQUOGPMUUJORT-UHFFFAOYSA-N

• P-Chloro Benzene Sulphonyl Chloride (CAS: 98-60-2)

• Para Toluene Sulfonyl Chloride (CAS: 98-59-9)

• Para Toluene Sulphonamide (PTSA)

IUPAC Name: 4-methylbenzenesulfonamide | CAS Registry Number: 70-55-3
Synonyms: Tosylamide, p-Tosylamide, P-TOLUENESULFONAMIDE, 4-Toluenesulfonamide, Tolylsulfonamide, p-Tolylsulfonamide, p-Toluenesulfamide, 4-Methylbenzenesulfonamide, Toluene-4-sulfonamide, p-Toluenesulfonylamide, 4-Toluenesulfanamide, Benzenesulfonamide, 4-methyl-, Toluene-p-sulphonamide, para-Toluenesulfonamide, p-Methylbenzenesulfonamide, Toluene-4-sulphonamide, Toluene-p-sulfonamide, nchembio.149-comp27, WLN: ZSWR D1, 4-Toluenesulfonic acid, amide

Molecular Formula:	C₇H₉NO₂S	Molecular Weight:	171.216860 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: LMYRWZFENFIFIT-UHFFFAOYSA-N

• Sodium Para Toluene Sulphinate

IUPAC Name: 4-methylbenzenesulfinic acid | CAS Registry Number: 824-79-3
Synonyms: 4-Toluenesulfinic acid, P-TOLUENESULFINIC ACID, Toluene-4-sulphinic acid, Lithium p-toluenesulphinate, 4-Methylbenzenesulfinic acid, Benzenesulfinic acid, 4-methyl-, CID10818, EINECS 208-638-3, EINECS 240-867-4, InChI=1/C7H8O2S/c1-6-2-4-7(5-3-6)10(8)9/h2-5H,1H3,(H,8,9, 109100-36-9, 112639-34-6, 113659-81-7, 16844-27-2, 171898-89-8, 24345-02-6, 37643-57-5, 536-57-2, 68716-72-3, 75910-55-3

Molecular Formula:	C₇H₈O₂S	Molecular Weight:	156.202220 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: FXJVNINSOKCNJP-UHFFFAOYSA-N

• Tosylmethyl isocyanide

IUPAC Name: 1-(isocyanomethylsulfonyl)-4-methylbenzene | CAS Registry Number: 36635-61-7
Synonyms: TosMIC, 188204_ALDRICH, 89816_FLUKA, p-Toluenesulfonylmethyl isocyanide, 4-Toluenesulfonylmethyl isocyanide, NSC631633, (p-Tolylsulfonyl)methyl isocyanide, AIDS134172, AIDS-134172, EINECS 253-140-1, (p-Toluenesulphonyl)methyl isocyanide, ST5406653, Benzene, 1-((isocyanomethyl)sulfonyl)-4-methyl-, (Methylidyne-.lambda.~5~-azanyl)methyl 4-methylphenyl sulfone, Methylidyne(((4-methylphenyl)sulfonyl)methyl)-.lambda.~5~-azane

Molecular Formula:	C₉H₉NO₂S	Molecular Weight:	195.238260 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	3

InChIKey: CFOAUYCPAUGDFF-UHFFFAOYSA-N

• 4-Chlorobenzene Sulphonamide (CAS: 98-64-6)

• 4-Nitrobenzene sulfonyl chloride (CAS: 98-74-8)

• 4-(2,3-Epoxypropoxy)carbazole

IUPAC Name: 4-(oxiran-2-ylmethoxy)-9H-carbazole | CAS Registry Number: 51997-51-4
Synonyms: 4-Glycidyloxycarbazole, 4-Epoxypropanoxycarbazole, 4-(oxiran-2-ylmethoxy)-9H-carbazole, 4-(2,3-Epoxypropoxy)-carbazole, 4-(2-oxiranylmethoxy)-9H-carbazole, (S)-4-(2,3-Epoxypropoxy)-9H-carbazole, 9H-Carbazole, 4-(oxiranylmethoxy)-, (R)-, PubChem9367, ACMC-20epf7, ACMC-209kx8, 4-Oxiranylmethoxy-carbazole, AC1NN40L, UNII-VX4N43V2E1, KSC496E2T, 4-Oxiranylmethoxy-9H-carbazole, AGN-PC-00628C, CTK3J6229, MolPort-003-847-071, 4-(2,3-epoxypropaneoxy)carbazole, 9H-Carbazole, 4-(oxiranylmethoxy)-

Molecular Formula:	C₁₅H₁₃NO₂	Molecular Weight:	239.269220 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	2

InChIKey: SVWKIGRDISDRLO-UHFFFAOYSA-N

• 3 5-Dinitrosalicylic Acid Methyl Ester & Hydrazide

IUPAC Name: methyl 2-hydroxy-3,5-dinitrobenzoate

Molecular Formula:	C₈H₆N₂O₇	Molecular Weight:	242.142440 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	7

InChIKey: UMELTKSLWXJXNZ-UHFFFAOYSA-N

• 5-Chlorosalicylic Acid

IUPAC Name: 5-chloro-2-hydroxybenzoic acid | CAS Registry Number: 321-14-2
Synonyms: Salicylic acid, 5-chloro-, 5-CHLOROSALICYLIC ACID, 5 CSA, Ambap7310, 5-Chloro-2-hydroxybenzoic acid, Benzoic acid, 5-chloro-2-hydroxy-, 2-Hydroxy-5-chlorobenzoic acid, CCRIS 4485, Oprea1_451559, C70908_ALDRICH, EINECS 206-283-9, NSC 30111, AIDS018045, AIDS-018045, NSC30111, BRN 2046665, AI3-22259, LS-144275, 4-10-00-00207 (Beilstein Handbook Reference), InChI=1/C7H5ClO3/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,9H,(H,10,11

Molecular Formula:	C₇H₅ClO₃	Molecular Weight:	172.565800 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	3

InChIKey: NKBASRXWGAGQDP-UHFFFAOYSA-N

• 3,4-dihydroxy ethyl benzoate

IUPAC Name: ethyl 3,4-dihydroxybenzoate | CAS Registry Number: 3943-89-3
Synonyms: Ethyl protocatechuate, Ethyl 3,4-dihydroxybenzoate, Ambap72, 3,4-DHBEEOP, E24859_ALDRICH, Protocatechuic acid ethyl ester, Protocatechuic acid, ethyl ester, AIDS018069, AIDS108197, AIDS-018069, AIDS-108197, CID77547, NSC86130, EINECS 223-529-0, NSC 86130, NSC619681, ZINC00403548, 3,4-Dihydroxybenzoic acid, ethyl ester, Benzoic acid, 3,4-dihydroxy-, ethyl ester, 3,4-Dihydroxybenzoic acid, Ethyl ester, homopolymer

Molecular Formula:	C₉H₁₀O₄	Molecular Weight:	182.173300 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	4

InChIKey: KBPUBCVJHFXPOC-UHFFFAOYSA-N

• 5-Chloro-2-MethoxyBenzoic Acid

IUPAC Name: 5-chloro-2-methoxybenzoic acid | CAS Registry Number: 3438-16-2
Synonyms: 5-Chloro-o-anisic acid, 5-Chloro-2-methoxybenzoic acid, 292494_ALDRICH, Benzoic acid, 5-chloro-2-methoxy-, EINECS 222-343-7, ST5331787, InChI=1/C8H7ClO3/c1-12-7-3-2-5(9)4-6(7)8(10)11/h2-4H,1H3,(H,10,11

Molecular Formula:	C₈H₇ClO₃	Molecular Weight:	186.592380 [g/mol]
H-Bond Donor:	1	H-Bond Acceptor:	3

InChIKey: HULDRQRKKXRXBI-UHFFFAOYSA-N

• 2 4-Dichloro-5-Sulphamoyl Benzoic Acid

IUPAC Name: 2,4-dichloro-5-sulfamoylbenzoic acid | CAS Registry Number: 2736-23-4
Synonyms: LeadQuest Compound 9, 2,4-Dichloro-5-sulfamoylbenzoic acid, Oprea1_168593, Oprea1_483230, 147397_ALDRICH, EINECS 220-358-3, ZERO/002615, 3-Sulfamoyl-4,6-dichlorobenzoic acid, 2,4-Dichloro-5-sulphamoylbenzoic acid, BRN 2219046, 5-(Aminosulfonyl)-2,4-dichlorobenzoic acid, 5-Aminosulfonyl-2,4-dichlorobenzoic acid, 5-Carboxy-2,4-dichlorobenzenesulfonamide, FR-0558, Benzoic acid, 5-(aminosulfonyl)-2,4-dichloro-, LS-36908, TL8002204, BENZOIC ACID, 2,4-DICHLORO-5-SULFAMOYL-, 83162-87-2, InChI=1/C7H5Cl2NO4S/c8-4-2-5(9)6(15(10,13)14)1-3(4)7(11)12/h1-2H,(H,11,12)(H2,10,13,14

Molecular Formula:	C₇H₅Cl₂NO₄S	Molecular Weight:	270.089900 [g/mol]
H-Bond Donor:	2	H-Bond Acceptor:	5

InChIKey: ZSHHRBYVHTVRFK-UHFFFAOYSA-N

• 4-Chlorobenzenesulfinic acid sodium salt

IUPAC Name: 4-chlorobenzenesulfinate | CAS Registry Number: 14752-66-0
Synonyms: ZINC04242322, CID277294, ZINC01694250

Molecular Formula:	C₆H₄ClO₂S-	Molecular Weight:	175.612760 [g/mol]
H-Bond Donor:	0	H-Bond Acceptor:	2

InChIKey: AOQYAMDZQAEDLO-UHFFFAOYSA-M

• 4:Chloro Phenyl Hydrazine Hydrochloride

IUPAC Name: (4-chlorophenyl)hydrazine hydrochloride | CAS Registry Number: 1073-70-7
Synonyms: C65807_ALDRICH, 25980_FLUKA, p-Chlorophenylhydrazine hydrochloride, 4-Chlorophenylhydrazine hydrochloride, NSC59703, EINECS 214-030-9, BTB 07482, 4-Chlorophenylhydrazine monohydrochloride, p-Chlorophenylhydrazine monohydrochloride, C-5370, Hydrazine, (p-chlorophenyl)-, monohydrochloride, Hydrazine, (4-chlorophenyl)-, monohydrochloride, 1073-69-4

Molecular Formula:	C₆H₈Cl₂N₂	Molecular Weight:	179.047120 [g/mol]
H-Bond Donor:	3	H-Bond Acceptor:	2

InChIKey: YQVZREHUWCCHHX-UHFFFAOYSA-N