APIs & Pharma-Intermediates
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L-Histidine CAS 71-00-1
Product name: L-Histidine
CAS No.: 56-45-1
EINECS No.: 200-274-3
Molecular formula: C6H9N3O2
Molecular weight: 155.16
White crystals or crystalline powder. Extremely insoluble in alcohols, insoluble in ethers and chloroform. Sweet in taste. -
L-Cysteine monohydrochloride CAS 52-89-1
Product name: L-Cysteine monohydrochloride
CAS No.: 52-89-1
EINECS No.: 200-157-7
Molecular formula: C3H7ClNO2S
Molecular weight:156.6117
Colorless to white crystals or crystalline powder, with a slight special odor and sour taste.
Cysteine chloride can dissolve in water and can be made into injections or tablets, which can be quickly absorbed by the human body.
Melting point: 175℃ (decomposes). Soluble in water, the aqueous solution is acidic. The pH value of 1% solution is approximately 1.7, and that of 0.1% solution is approximately 2.4. Also soluble in alcohols, ammonia water and acetic acid, and insoluble in ether, acetone, benzene, etc. It is reducing in nature, and has the characteristics of antioxidant and prevention of non-enzymatic browning. -
Polyvinylpyrrolidone CAS 9003-39-8
Product name: Polyvinylpyrrolidone
CAS No.: 9003-39-8
EINECS No.: 1312995-182-4
Molecular formula: CH4
White to milky white freely flowing powder, odorless or with a slightly characteristic smell;
Non-toxic, non-irritating, hygroscopic, soluble in various organic solvents such as water, alcohol, and amine, it exhibits excellent solubility, film-forming ability, chemical stability, physiological inertness, adhesion, and complexation capabilities. -
Hydroxylamine Hydrochloride CAS 5470-11-1
Product Introduction
Product name: Hydroxylamine hydrochloride
CAS: 5470-11-1
EINECS: 204-820-1Molecular Formula：NH2OH•HCl
Molecular Weight：69.49
UN No.：2923
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Hydroxylamine Sulfate CAS 10039-54-0
Product Introduction
Product name: Hydroxylamine Sulfate
CAS: 10039-54-0UNNO: 2865
Molecular formula: (NH2 OH2) H 2SO4
Molecular weight: 164.15
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pp Grade Castor Oil CAS 8001-79-4
Product Introduction
Product name: pp Grade Castor Oil
CAS: 8001-79-4
Molecular formula: C3H5(C18H33O3)3
Molecular weight: 932
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Pharmaceutical Castor Oil CAS 8001-79-4
Product Introduction
Product name: Pharmaceutical Castor Oil
CAS: 8001-79-4
Molecular formula: C3H5(C18H33O3)3
Molecular weight: 932
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1,2-Pentanediol CAS 5343-92-0
Propiophenone and others
Chemical name: 1,2-Pentanediol
CAS: 5343-92-0
Content: 99.5 %min
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1,2-Hexanediol CAS 6920-22-5
Propiophenone and others
Chemical name: 1,2-Hexanediol
CAS: 6920-22-5
Content: 99 %min
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2,4-Dichlorovalerophenone CAS 61023-66-3
Propiophenone and others
Chemical name: 2,4-Dichlorovalerophenone
CAS: 61023-66-3
Content: 99 %min
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4'-Methylvalerophenone CAS 1671-77-8
Propiophenone and others
Chemical name: 4'-Methylvalerophenone
CAS: 1671-77-8
Content: 99 %min
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4-Chlorovalerophenone CAS 25017-08-7
Propiophenone and others
Chemical name: 4-Chlorovalerophenone
CAS: 25017-08-7
Content: 99 %min
