Chemical Products

Qingdao Marram Chemical Co., Ltd. supplies 7 CAS-listed products across cosmetic ingredients and pharmaceutical intermediates. Every batch ships with a certificate of analysis (COA); English GHS-format SDS is available on request. Custom synthesis and scale-up from laboratory to multi-ton quantities are supported by our Lanzhou manufacturing base (ISO 9001:2015).

Cosmetic Ingredients

Cosmetic-grade raw materials supplied with COA, TDS and English SDS. Flagship: Dicaprylyl Ether — the Cetiol® OE alternative. MOQ 1 kg.

CAS 629-82-3

Dicaprylyl Ether ★

Formula: C16H34O
MW: 242.44 g/mol
Purity: ≥ 99.0% (GC)
Appearance: Clear, colorless, low-viscosity liquid

View specifications →

CAS 6920-22-5

1,2-Hexanediol

Formula: C6H14O2
MW: 118.17 g/mol
Purity: ≥ 99.5% (GC)
Appearance: Clear, colorless to pale yellow liquid

View specifications →

CAS 5343-92-0

1,2-Pentanediol

Formula: C5H12O2
MW: 104.15 g/mol
Purity: ≥ 99.5% (GC)
Appearance: Clear, colorless liquid

View specifications →

CAS 1680-31-5

Dicaprylyl Carbonate

Formula: C17H34O3
MW: 286.46 g/mol
Purity: ≥ 98.0% (GC)
Appearance: Clear, colorless oily liquid

View specifications →

Pharmaceutical Intermediates

Stock-supported pharmaceutical intermediates used in API routes of synthesis. COA per batch, English SDS on request, global shipping.

CAS 41931-18-4

4-Bromophenylhydrazine Hydrochloride

Formula: C6H8BrClN2
MW: 223.50 g/mol
Purity: ≥ 98.0% (HPLC)
Appearance: White to off-white crystalline powder

View specifications →

CAS 147754-12-9

4-Fluoro-2-methylbenzonitrile

Formula: C8H6FN
MW: 135.14 g/mol
Purity: ≥ 98.0%
Appearance: Colorless liquid

View specifications →

CAS 24065-33-6

2-Chlorothiophene-5-carboxylic acid

Formula: C5H3ClO2S
MW: 162.58 g/mol
Purity: ≥ 98.0%
Appearance: Off-white powder

View specifications →

Need a product not listed here?

We also run custom synthesis projects and can source related derivatives. Send us the CAS number, target purity and quantity — we reply within 24 hours.

Request a Quote