Intermediate

CAS No.128-62-1
category: Antitussive

It is precursor for preparation of noscapine hydrochloride
Physical Characteristics:
Molecular formula: C22H23NO7
Molecular weight: 413.43
Appearance: White to off-white powder.
Solubility: Soluble in acetone.
Water: Maximum 1.0%.
Sulfated ash: Maximum 0.5%
Purity: Minimum 99.0%.
Assay: 99.0% to 100.1% (anhydrous basis).
Storage: Preserve in well-closed container.
Stability: Stable at least 2 years at R.T
CAS No.33522-95-1
category: Naloxone and naltrexone precursor
noroxymorphone is the precursor for synthesis of naltrexone and naloxone , opioid antagonists used in first line treatment of narcotics overdose.
Physical Characteristics:
Molecular formula: C16H17NO4
Molecular weight: 287.32
Appearance: Creamy to off white powder. 
Water: Maximum 3.0%
Residue on ignition: Maximum 0.1%
Purity: Minimum 99.0%.
Assay: 98.0% to 101.0%.
Storage: Keep in a well closed container. Protect from light.
Stability: Stable at least 2 years at R.T
Pharmacopia:In house
category:Antispasmodic
Papaverine crude is a precursor of papaverine hydrochloride

Physical Characteristics:
Molecular formula: C17H19NO3
Molecular weight: 285.34
Appearance: Creamy colored, Crystalline powder.
Solubility: Sparingly soluble in methanol, very slightly soluble in chloroform.
Melting point: 245 – 256 °C with decomposition.
Water: Maximum 6.5%.
Purity: Minimum 99.0%.
Assay: Minimum 98.0% (anhydrous basis).
Storage: Protected from light.
Stability: Stable at least 2 years at R.T
Pharmacopia:USP
category: Pain management
codeine anhydrous is a precursor for synthesis of many opioid derivatives such as codeine phosphate Etc..

Physical Characteristics:
Molecular formula: C18H21NO3
Molecular weight: 299.37
Appearance: White to off-white, slightly coloured solid.
Solubility: Soluble in boiling water, freely soluble in ethanol (96 per cent).
Melting point: 155 – 159 °C
Water: Maximum 2.0%.
Sulfate: Maximum 0.4%.
Purity: Minimum 97.0%.
Assay: Minimum 97.0%.
Storage: Protected from light.
Stability: Stable at least 2 years at R.T
Pharmacopia:USP, BP
category:Pain management
Codeine monohydrate is an opioid. codeine is derived from the poppy of  Papaver somniferum  oliferra (Papaveraceae) . Codeine is utilized as a central analgesic, sedative, hypnotic, antinociceptive, and antiperistaltic agent, and is also recommended in certain diseases with incessant  dry coughing..  
Physical Characteristics:
Molecular formula: C18H21NO3.H2O
Molecular weight: 317.4
Appearance: White or almost white, crystalline powder or colourless crystals.
Solubility: Soluble in boiling water, freely soluble in ethanol (96 per cent).
Melting point: 155 – 159 °C
Water: 4.0% to 6.0%.
Sulfate: Maximum 0.1%
Purity: Minimum 98.0%.
Assay: 99.0% to 101.0%.
Storage: Protected from light.
Stability: Stable at least 2 years at R.T