Tris(tetrabutylammonium) Hydrogen Pyrophosphate
- CAS
- 76947-02-9
- Formula
- C48H109N3O7P2
- MW
- 902.3 g/mol
ZX-035266
Hong Kong · Pharmaceutical Intermediates
Hong Kong Sample products
Pharmaceutical Intermediates for Hong Kong
Buyers in Hong Kong can order any of the 14,468 products in our pharmaceutical intermediates division. Locally, the main users are in trading & re-export, biomedical research and pharmaceutical distribution. Typical delivery points include Hong Kong Science Park (Sha Tin), Tseung Kwan O Industrial Estate and Kwai Chung / Tsing Yi. Typical customers for this division are API manufacturers, CDMOs and CMOs and medicinal and discovery chemistry groups.
Hong Kong Sample products14,468products in this division
14–20 dsea transit from India
2–4 dair freight
4categories
Supplying pharmaceutical intermediates to Hong Kong
Sea freight reaches Hong Kong (Kwai Tsing Container Terminals) in about 14–20 days port to port. Urgent or small lots fly to Hong Kong International (HKG) in 2–4 days. Import compliance for this category sits with Pharmacy and Poisons Board / Department of Health (Drug Office), and we prepare the COA, SDS and commercial documents your broker needs. Common grades for this division are Key starting material (KSM) specification, Advanced intermediate (customer spec), Building block, ≥95% / ≥98% purity and Chiral (ee specified).
Grades in this division
Key starting material (KSM) specificationAdvanced intermediate (customer spec)Building block, ≥95% / ≥98% purityChiral (ee specified)Technical gradeLow genotoxic-impurity specification
Pharma compliance in Hong Kong
| Authority | Pharmacy and Poisons Board / Department of Health (Drug Office) |
|---|---|
| Seaports | Hong Kong (Kwai Tsing Container Terminals) |
| Airports | Hong Kong International (HKG) |
| Dangerous goods | IMDG by sea, IATA DGR by air |
Hong Kong is a free port with no customs duty on chemicals, but import and export declarations must still be lodged with Customs. Scheduled hazardous chemicals under the Hazardous Chemicals Control Ordinance need an EPD permit. Pharmaceutical products and poisons require licences from the Pharmacy and Poisons Board and Department of Health import licences, and storage of dangerous goods is licensed by the Fire Services Department. Controlled precursors need separate licences. Dangerous goods follow IMDG or IATA rules.
From order to delivery
- 1–2 daysQuote and document set agreed
Price, pack sizes, Incoterm and the paperwork list are confirmed in writing.
- 3–7 daysPacking for export
Stock items are packed in UN-rated drums or cartons. Made-to-order material adds its own lead time.
- 1–3 daysExport clearance at Nhava Sheva or Mundra
Shipping bill filed, dangerous goods declared under IMDG where needed.
- 14–20 daysOcean transit to Hong Kong (Kwai Tsing Container Terminals)
Port-to-port time depends on the vessel schedule and any transhipment.
- 2–5 daysImport clearance
Your broker clears the goods against local rules. Chemical oversight: EPD (Hazardous Chemicals Control Ordinance) / Fire Services Department (Dangerous Goods).
Indicative total by sea: 21–37 days
By air: about 6–14 days in total.
Documents for Hong Kong
- Commercial Invoice
- Packing List
- Bill of Lading / Air Waybill
- Certificate of Origin
- Certificate of Analysis (COA)
- Safety Data Sheet (16-section GHS)
- EPD permit for scheduled hazardous chemicals where applicable
- Department of Health import licence for pharmaceutical products / poisons where applicable
- Dangerous Goods Declaration (IMDG/IATA) where applicable
Categories in pharmaceutical intermediates
A selection we ship to Hong Kong
A rotating sample from the division. Every product in the catalogue can be quoted for this destination.
Questions
Pharmaceutical Intermediates for Hong Kong
Can Zemixal deliver pharmaceutical intermediates to Hong Kong?
Yes. We ship by sea to Hong Kong (Kwai Tsing Container Terminals), by air cargo or by express courier depending on quantity and urgency. Every lot carries a COA and a 16-section GHS SDS.
Which documents come with a pharma intermediates shipment to Hong Kong?
Commercial invoice, packing list, certificate of analysis and SDS as standard, plus the bill of lading or air waybill and a certificate of origin. Anything specific to Pharmacy and Poisons Board / Department of Health (Drug Office) is agreed with you at quote stage.
How long does delivery to Hong Kong take?
Allow 14–20 days for ocean transit or 2–4 days by air, plus packing, export clearance and import clearance. The timeline on this page shows each stage.
Can you scale an intermediate from grams to kilograms without changing the route?
For many listed intermediates the gram packs and the kilogram supply come from the same manufacturing route, which keeps the impurity profile consistent. Where scale-up needs a different route, we tell you before you commit and can provide comparison samples so your team can check the new material against the old.
How do you control isomer and enantiomer content?
Positional isomers are controlled by HPLC or GC methods suited to the compound, and chiral intermediates are tested by chiral HPLC to report enantiomeric excess. The limits that apply to your lot appear on the COA. If your process needs tighter limits, state them on the enquiry and we will confirm what can be met.
Other divisions for Hong Kong
Lab Reagents Solvents (HPLC & GC) Biochemicals APIs Impurity Reference Standards Inorganics & Metals Specialty Chemicals
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