APIs & Pharma-Intermediates

o-Phenylenediamine

Name: o-Phenylenediamine

CAS: 95-54-5

Molecular weight:108.14

Einecs: 202-430-6

Appearance: white tablet

Melting point: 100-102 °C

Boiling point: 256-258 °C

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M-Phenylenediamine(MPD)

Name: M-phenylenediamine

Chemical formula: C6H8N2

Molecular weight: 108.141

CAS entry number: 108-45-2

Melting point: 64 to 66 ℃

Boiling point: 282 to 284 ℃

Water solubility: Soluble

Density: 1.139 g/cm³

Appearance: white acicular crystal

Uses: M-benzoenediamine is mainly used as dye intermediates, used for the manufacture of alkaline orange, alkaline brown G, direct fast black G and other dyes, and used as fur dyes, also used as curing agent of epoxy resin, coagulant of cement, and used in mordant, color development agent, etc., can also be used as petroleum additives and manufacturing pharmaceutical raw materials, photometric determination of nitrite and active chlorine in water reagents.

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99% Creatine Monohydrate CAS 6020-87-7

Creatine Monohydrate

CAS NO.: 6020-87-7

Chemical Formula: C₄H₁₁N₃O₃.H₂O

Structural Formula:

Molecular Weight: 149.15

Property: White crystal or powder,slightly soluble in water,insoluble in ethanol,ethyl ether.

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Trichloroacetic acid CAS 76-03-9

Product Description:
Chemical name: Trichloroacetic acid
Synonym(s): TCA
CAS No.: 76-03-9
Purity: 99%
Chemical Properties: It is colorless crystal, has a special smell, easy delixing. Soluble in ethanol, ether, acetone, benzene, carbon tetrachloride, hexane, o-xylene and water. Used as pesticide intermediates, pharmaceutical intermediates, chemical reagents, etc.

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Methyl 2-chloropropionate CAS 17639-93-9

Product Description:
Chemical name: Methyl 2-chloropropionate
Synonym(s): Methyl 2-chloropropionate, 2-Chloropropionic acid methyl ester
CAS No.: 17639-93-9
Purity: 99%
Chemical Properties: It is colorless oil-like liquid, soluble in most organic solvents, corrosive and tearjerking, used as pesticide, pharmaceutical intermediates.

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Sodium tetraphenylborate CAS 143-66-8

Product Description:
Chemical name: Sodium tetraphenylborate
Synonym(s): Tetraphenylboron sodium
CAS No.: 143-66-8
Purity: 99%
Chemical Properties: It is a white crystal, Soluble in water, ethanol, methanol and acetone, slightly soluble in benzene and chloroform, almost insoluble in petroleum ether. A catalyst for polycondensation of carbonate by transesterification, also used for the determination of potassium, sodium and chlorin-containing organic compounds.

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Salicylic acid CAS 69-72-7

Product Description:
Chemical name: Salicylic acid
Synonym(s): 2-Hydroxybenzoic acid
CAS No.: 69-72-7
Purity: 99%
Chemical Properties: It is a white or almost white crystalline powder, Widely used in medicine, pesticide, rubber, dye, food and spice industry.

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5-alpha-Hydroxy- Laxogenin CAS 56786-63-1

Product Description:
Chemical name: 5-alpha-Hydroxy- Laxogenin
Synonym(s): 5-a-hydroxy laxogenin
CAS No.: 56786-63-1
Purity: 99%
Chemical Properties: It is a white powder, used as a pharmaceutical intermediate.

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2-(2-Hydroxy)ethyl-p-phenylene diamino sulfate CAS 93841-25-9

Product Description:
Chemical name: 2-(2-Hydroxy)ethyl-p-phenylene diamino sulfate
Synonym(s): 2-(2,5-Diaminophenyl)ethanolsulfate
CAS No.: 93841-25-9
Purity: 98%
Chemical Properties: It is a light brown crystalline powder, used as pharmaceutical intermediate, etc.

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4′-Methylpropiophenone CAS 5337-93-9

Product Description:
Chemical name: 4′-Methylpropiophenone
Synonym(s): 1-(4-methylphenyl)-propan-1-one, p-Methyl phenylethylketone
CAS No.: 5337-93-9
Purity: 99%
Chemical Properties: 4′-Methylpropiophenone is a light yellow to colorless transparent liquid, used as a pharmaceutical intermediate, etc.

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Drostanolone propionate CAS 521-12-0

Product Description:
Chemical name: Drostanolone propionate
Synonym(s): 17b-Hydroxy-2a-methyl-5a-androstan-3-one propionate
CAS No.: 521-12-0
Purity: 98%
Chemical Properties: Drostanolone propionate is a white or almost white crystalline powder, used as a pharmaceutical intermediate.

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Phenibut CAS 1078-21-3

Product Description:
Chemical name: Phenibut
Synonym(s): 4-Amino-3-phenylbutyric acid hydrochloride, 4-Amino-3-phenylbutanoic acid
CAS No.: 1078-21-3
Purity: 99%
Molecular Formula: C10H13NO2
Molecular Weight: 179.22
Chemical Properties: White powder, used for treatment of disorders influenced by dysfunction of pancreatic β cells and also used in combination with other agents.

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291 Total