Code No.

Name of the Intermediate

CAS

Chemical Structure

Key Use

EB021

3,5-Diisopropyl-4-hydroxybenzoic acid
[Benzoicacid, 4-hydroxy-3, 5-bis
(1-methylethyl)]
MF C₁₃H₁₈O₃  

13423-73-9

Intermediate For
Propofol

EB022

Diethyl 1,3-acetonedicarboxylic acid
[3-oxoglutaricacid diethyl ester]
MF C₉H₁₄O₅ M.Wt: 202.2   

Intermediate
For
Rosuvastatin
Granisertan,
Ipratropium
HBr,
Zomepirac
sodium.

EB023

2,5-Dimethoxychlorobenzene
[Benzene, 2-chloro-1, 4-dimethoxy]
MF C₈H₉ClO₂ FW 172.61 

2100-42-7

Irritant

EB024

4,5-Dimethoxy-2-nitrobenzaldehyde
6-Nitroveratraldehyde
[Benzaldehyde, 4,5-dimethoxy-
2-nitro]
MF C₉H₉NO₅ Fw 211.17
MP 131-133   

20357-25-9

Intermediate For
Doxazosin,
Terazosin.

EB025

3,4-Dimethoxyphenylacetic acid
Homoveratric acid
[Benzeneaceticacid, 3,4-dimethoxy]
MF C₁₀H₁₂O₄ FW 196.20 |
MP 97-99   

93-40-3

EB026

Dimethyl 1,3-acetonedicarboxylic acid
[3-oxoglutaricacid dimethyl ester]
MF C₇H₁₀O₅ M.Wt: 174.15    

1830-54-2

Intermediate for Ceftibute
Granisertan,
Ipratropium
HBr, Ketorolac.

EB027

2-Ethylbenzofuran
[Benzofuran, 2-ethyl]
MF C₁₀H₁₀O FW 146.19  

3131-63-3

Intermediate for Benzarone

EB028

5-Mercapto- 1- Methyltetrazole
[MMT; MMTZ; N-Methyl tetrazole thiol]
MF C₂H₄N₄S

MW : 116.5

13183-79-4

Intermediate for Cefamandole, Cefoperazone
Cefbuperazone, Cefminoxime,
Cefminox, Cefonicid, Cefmetazole

EB029

Homoveratronitrile
[Benzeneacetonitrile, 3,4-dimethoxy]
MF C₁₀H₁₁NO₂ FW 177.20
MP 62-63.5
BP 171-178/10mm          

93-17-4

Intermediate For Verapamil.HCl

EB030

7-Hydroxy carbostyril
[2(1H)-Quinolinone-3,
4-dihydro-7-hydroxy]
MF C₉H₉NO₂ M.WT: 163.0          

22246-18-0

Intermediate for Aripiprazole