![4-((Z)-((1S,4R)-7,7-Dimethyl-3-oxo-4-(sulfomethyl)bicyclo[2.2.1]heptan-2-ylidene)methyl)benzoic Acid, 100mg](https://biomall.live/assets/product/toronto-research-chemicals.png)
4-((Z)-((1S,4R)-7,7-Dimethyl-3-oxo-4-(sulfomethyl)bicyclo[2.2.1]heptan-2-ylidene)methyl)benzoic Acid, 100mg
₹ 99,860.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D476350-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
(3R)-9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid, 25mg
₹ 1,36,172.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D446960-25mg - Quantity/Unit: 25mg/Pack
- Usually Shipped in: 3-4 Weeks
5-(5-Carboxy-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one, 100mg
₹ 43,760.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C177990-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
(S)-Methoxymethyl 6-Amino-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxylate, 10mg
₹ 2,32,256.00
- Brand:
Toronto Research Chemicals - Catalog No.:
M265635-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
4-(dimethylamino)-7-methyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid hydrochloride, 100mg
₹ 75,380.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B401718-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
(3S,7S,22S)-26-Amino-5,13,20-trioxo-4,6,12,21-tetraazahexacosane-1,3,7,22-tetracarboxylic Acid, 10mg
₹ 3,39,968.00
- Brand:
Toronto Research Chemicals - Catalog No.:
A585105-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
(3R,7aR)-3-(1,1-Dimethylethyl)-7a-ethenyltetrahydro-1-hydroxy-3H,5H-pyrrolo[1,2-c]oxazol-5-one, 100mg
₹ 77,624.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D461096-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7,10-Bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III, 10mg
₹ 2,33,480.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B585460-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
10-Benzyl-2,7-diisopropyl-9,9-dimethyl-4a,9,9a,10-tetrahydroacridine, 10mg
₹ 43,760.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B276108-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
10-Benzyl-2,7-diisopropyl-9,9-dimethyl-4a,9,9a,10-tetrahydroacridine, 100mg
₹ 2,96,720.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B276108-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
3-((Benzyloxy)methyl)-7,8,10-trimethylbenzo[g]pteridine-2,4(3H,10H)-dione, 10mg
₹ 67,220.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B287890-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
3-((Benzyloxy)methyl)-7,8,10-trimethylbenzo[g]pteridine-2,4(3H,10H)-dione, 100mg
₹ 3,70,364.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B287890-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7,10,14-Tri-(O-triethylsilyl)-10-deacetyl-14-hydroxy-13-oxo Baccatin III, 10mg
₹ 3,86,480.00
- Brand:
Toronto Research Chemicals - Catalog No.:
T886570-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
(3,5Z,7E,24R)-3-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-24-hydroxy-9,10-secochola-5,7,10(19)-triene-24-carboxylic Acid Methyl Ester, 1mg
₹ 69,464.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D473090-1mg - Quantity/Unit: 1mg/Pack
- Usually Shipped in: 3-4 Weeks
1-[[(1-Oxohexadecyl)oxy]methyl]-2-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]ethyl (4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-docosahexaenoate-D5, 2.5mg
₹ 56,612.00
- Brand:
Toronto Research Chemicals - Catalog No.:
O860028-2.5mg - Quantity/Unit: 2.5mg/Pack
- Usually Shipped in: 3-4 Weeks
2,2-(4-10-bis(2,3-dihydoxy-1-(hydroxymethyl)propyl)-1,4,7-10-tetraazacyclododecane-1,7-diyl)diacetic Acid Dicalcium Salt, 2.5mg
₹ 56,612.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C145705-2.5mg - Quantity/Unit: 2.5mg/Pack
- Usually Shipped in: 3-4 Weeks
![9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid(RS-Ofloxacin Carboxylic Acid), 10g](data:image/gif;base64,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)
9,10-Difluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid(RS-Ofloxacin Carboxylic Acid), 10g
₹ 61,100.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D445745-10g - Quantity/Unit: 10g/Pack
- Usually Shipped in: 3-4 Weeks
(S,E)-16-Hydroxy-3-methyl-1,7-dioxo-3,4,5,6,7,8,9,10-octahydro-1H-benzo[c][1]oxacyclotetradecin-14-yl (2,2,2-trichloroethyl) Sulfate, 10mg
₹ 2,31,032.00
- Brand:
Toronto Research Chemicals - Catalog No.:
H143930-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
Ethyl (3R)-9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate, 10mg
₹ 1,56,164.00
- Brand:
Toronto Research Chemicals - Catalog No.:
E917916-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
2,2-(4-10-bis(2,3-dihydoxy-1-(hydroxymethyl)propyl)-1,4,7-10-tetraazacyclododecane-1,7-diyl)diacetic Acid Dicalcium Salt, 25mg
₹ 3,45,680.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C145705-25mg - Quantity/Unit: 25mg/Pack
- Usually Shipped in: 3-4 Weeks
1-[[(1-Oxohexadecyl)oxy]methyl]-2-[[(9Z)-1-oxo-9-octadecen-1-yl]oxy]ethyl (4Z,7Z,10Z,13Z,16Z,19Z)-4,7,10,13,16,19-docosahexaenoate-D5, 25mg
₹ 3,96,272.00
- Brand:
Toronto Research Chemicals - Catalog No.:
O860028-25mg - Quantity/Unit: 25mg/Pack
- Usually Shipped in: 3-4 Weeks
![[Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14), 10mg](https://biomall.live/assets/product/biorbyt.jpg)
[Cys2, Tyr3, Orn5, Pen7-amide]-Somatostatin 14 (7-14), 10mg
₹ 1,23,760.00
- Brand:
Biorbyt - Catalog No.:
orb364063-10mg - Quantity/Unit: 10mg/Pack
- Availability: In stock
Human EGFR (d746-750 T790M C797S), Active protein, 10 ug
₹ 1,25,664.00
- Brand:
Biorbyt - Catalog No.:
orb608583-10ug - Quantity/Unit: 10 ug/Pack
- Availability: In stock
Human EGFR (d746-750 T790M L858R), Active protein, 10 ug
₹ 1,25,664.00
- Brand:
Biorbyt - Catalog No.:
orb608584-10ug - Quantity/Unit: 10 ug/Pack
- Availability: In stock
Human EGFR (d746-750 T790M L978I), Active protein, 10 ug
₹ 1,25,664.00
- Brand:
Biorbyt - Catalog No.:
orb608585-10ug - Quantity/Unit: 10 ug/Pack
- Availability: In stock
R-1-Isothiocyanato-7-(methylsulfinyl)-heptane, 10 mg
₹ 1,82,784.00
- Brand:
Biorbyt - Catalog No.:
orb322043-10mg - Quantity/Unit: 10 mg/Pack
- Availability: In stock
1-Isothiocyanato-7-(methylsulfinyl)-heptane, 100 mg
₹ 3,80,324.00
- Brand:
Biorbyt - Catalog No.:
orb320561-100mg - Quantity/Unit: 100 mg/Pack
- Availability: In stock
Recombinant IL-8 (72 a.a.) (Interleukin-8), Human, AF, 100 ug
₹ 1,29,472.00
- Brand:
Biorbyt - Catalog No.:
orb1179036-100ug - Quantity/Unit: 100 ug/Pack
- Availability: In stock
4-(Aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole, 10mg
₹ 26,216.00
- Brand:
Toronto Research Chemicals - Catalog No.:
A629400-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
8-Chloro-3-methyl-3,7-dihydro-1H-purine-2,6-dione, 100mg
₹ 2,46,332.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C385418-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
8-Chloro-7-fluoro-2-methoxy-1,5-naphthyridine, 100mg
₹ 3,24,872.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C377390-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-fluoro-4-methoxy-1H-indole-2-carboxylic Acid, 100mg
₹ 70,688.00
- Brand:
Toronto Research Chemicals - Catalog No.:
F594023-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
1,6-Diphenyl-1H-pyrazolo[3,4-d]pyrimidin-4(7H)-one, 100mg
₹ 1,31,480.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D492381-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-Chloro-3-(1H-imidazol-1-yl)benzo[e][1,2,4]triazine, 10mg
₹ 2,73,260.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C670160-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
7,8-Dihydroxy-3-(4-hydroxy-phenyl)-chromen-4-one, 100mg
₹ 57,020.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D496485-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
6,7,8,8a-Tetrahydro-2H-naphtho[1,8-bc]furan-2-one, 100mg
₹ 1,94,720.00
- Brand:
Toronto Research Chemicals - Catalog No.:
T292885-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-(Oxiran-2-ylmethoxy)-2,3-dihydro-1H-inden-1-one, 100mg
₹ 3,98,516.00
- Brand:
Toronto Research Chemicals - Catalog No.:
O584215-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-Chlorothieno[3,2-b]pyridine-6-carbonitrile, 100mg
₹ 24,992.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C411513-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
3,7-Diazabicyclo[3.3.1]nonane Dihydrochloride, 100mg
₹ 1,63,100.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D417560-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
6-Bromo-7-fluoro-3,4-dihydro-2H-1,4-benzoxazine, 100mg
₹ 41,312.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B692213-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-Chloroindole-2-boronic acid, pinacol ester, 100mg
₹ 56,612.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C380793-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-Fluoro-2-methylquinoline-3-carboxylic acid, 100mg
₹ 24,992.00
- Brand:
Toronto Research Chemicals - Catalog No.:
F596638-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
7-Bromo-4-chloro-3-quinolinecarboxylic Acid, 100mg
₹ 1,09,244.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B683185-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
Methyl 7-Chloroisoquinoline-3-carboxylate, 100mg
₹ 1,03,532.00
- Brand:
Toronto Research Chemicals - Catalog No.:
M305135-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
2-Bromo-5,6-dihydrothieno[2,3-c]pyridin-7(4H)-one, 100mg
₹ 1,01,084.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B691428-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
5,6,7,8-Tetrahydro-[1,3]dioxolo[4,5-g]isoquinoline, 100mg
₹ 94,148.00
- Brand:
Toronto Research Chemicals - Catalog No.:
T294785-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks
![7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine, 100g](data:image/gif;base64,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)
7-Hydroxy-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine, 100g
₹ 41,312.00
- Brand:
Toronto Research Chemicals - Catalog No.:
H950300-100g - Quantity/Unit: 100g/Pack
- Usually Shipped in: 3-4 Weeks
7-Chloroacetamidocoumarin-4-carboxylic Acid, 10mg
₹ 82,316.00
- Brand:
Toronto Research Chemicals - Catalog No.:
C363083-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
6,6-Dimethyl-5,7-dioxaspiro[2.5]octan-4,8-dione-d4, 10mg
₹ 69,464.00
- Brand:
Toronto Research Chemicals - Catalog No.:
D471417-10mg - Quantity/Unit: 10mg/Pack
- Usually Shipped in: 3-4 Weeks
6-Bromo-7-fluoro-2,4-dihydro-1,4-benzoxazin-3-one, 100mg
₹ 22,748.00
- Brand:
Toronto Research Chemicals - Catalog No.:
B692218-100mg - Quantity/Unit: 100mg/Pack
- Usually Shipped in: 3-4 Weeks