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Molekula

Molekula

D-(+)-Trehalose dihydrate

SKU 15982280 CAS 6138-23-4 C12H22O11·2H2O MW 378.33 In stock (5+ packs) — same-day dispatch Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

D-(+)-Trehalose dihydrate is a non-reducing disaccharide composed of two glucose molecules linked by an α,α-1,1-glycosidic bond, widely used as a stabilizer, cryoprotectant, and lyoprotectant in pharmaceuticals, food processing, and biotechnology to preserve proteins, cells, and vaccines during freeze-drying and storage. It is also employed in cosmetics for skin hydration and in industrial applications to protect biological materials from desiccation and thermal stress. This chemical has a CAS number of 6138-23-4, with the molecular formula C12H22O11·2H2O and a molecular weight of 378.33 g/mol. It is safe for ambient storage, requires no signal word for hazard classification, and is highly soluble in water.

Molekula supplies D-(+)-Trehalose dihydrate at ≥ 98.0% purity in 25 g, 100 g and 500 g packs, from £18.00 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 6 languages. Larger quantities, up to multi-tonne, are quoted on request.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

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Pricing & pack sizes

Pack sizes & pricing

In stock — same-day dispatch

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.

  • 25 g — £15.00 per pack ex VAT · £18.00 inc. VAT
  • 100 g — £75.00 per pack ex VAT · £90.00 inc. VAT
  • 500 g — £210.00 per pack ex VAT · £252.00 inc. VAT

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Specifications

Property Value
Appearance White crystalline powder
Melting Point 96.5 - 97.5°C
pH 5.0 - 6.7
Loss on Drying ≤ 1.5%
Colour ≤ 0.1%
Assay ≥ 98.0%
Turbidity 4NTU max (1% in water)
Residue on Ignition ≤ 0.04%
Specific optical rotation 177 - 201°
Lead (Pb) ≤ 5ppm
Identification (IR) Conforms to structure
Arsenic (As) ≤ 5ppm
Total Colonies ≤ 300 cfu/g

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

For research use only. Not for human use.

Identification

Property Value
SKU 15982280
CAS Number 6138-23-4
IUPAC Name (2R,3S,4S,5R,6R)-2-(hydroxymethyl)-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxane-3,4,5-triol;dihydrate
Molecular Formula C12H22O11·2H2O
Molecular Weight 378.33
Exact Mass 378.1373
SMILES C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O[C@@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)O)O)O)O.O.O
InChIKey DPVHGFAJLZWDOC-PVXXTIHASA-N
InChI InChI=1S/C12H22O11.2H2O/c13-1-3-5(15)7(17)9(19)11(21-3)23-12-10(20)8(18)6(16)4(2-14)22-12;;/h3-20H,1-2H2;2*1H2/t3-,4-,5-,6-,7+,8+,9-,10-,11-,12-;;/m1../s1
PubChem CID 181978
REACH Code Y113
HTS Code 2940006000
Tariff Code 2940000080

Safety & GHS

Precautionary statements

  • P264 Wash thoroughly after handling
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Quality certificates

Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.

Synonyms

  • a-d-glucopyranosyl-a-d-glucopyranoside
  • a,a-D-Trehalose dihydrate
  • a,a-Trehalose
  • alpha-D-Glucopyranoside, alpha-D-glucopyranosyl, dihydrate
  • alpha,alpha-Trehalose dihydrate
  • D-Trehalose; ,-Trehalose
  • DPVHGFAJLZWD
  • MYCOSE DIHYDRATE
  • Trehalose dihydrate CRS
  • TREHALOSE, DIHYDRATE

Frequently asked questions

What is D-(+)-Trehalose dihydrate commonly used for?

D-(+)-Trehalose dihydrate is widely used as a cryoprotectant in freeze-drying processes, a stabilizer in pharmaceuticals and biologics, and a food ingredient for moisture retention in baked goods and confectionery.

What is the chemical formula and molecular weight of D-(+)-Trehalose dihydrate?

The chemical formula is C₁₂H₂₂O₁₁·2H₂O, and the molecular weight is 378.33 g/mol.

How should D-(+)-Trehalose dihydrate be stored?

Store in a tightly sealed container at ambient temperature in a dry place, away from direct sunlight and moisture.

What grades of purity are available for D-(+)-Trehalose dihydrate?

Molekula supplies D-(+)-Trehalose dihydrate with an assay of ≥98.0%, supported by specifications including loss on drying ≤1.5%, residue on ignition ≤0.04%, and lead and arsenic each ≤5 ppm.

Can Molekula supply D-(+)-Trehalose dihydrate in bulk quantities?

Yes, we offer bulk packaging options (e.g., 25 kg drums, 1 MT bulk bags) for large-scale industrial and commercial applications.

What documentation is provided with an order of D-(+)-Trehalose dihydrate?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

Where can I buy D-(+)-Trehalose dihydrate?

Directly from Molekula, which lists D-(+)-Trehalose dihydrate in 25 g, 100 g and 500 g packs from £18.00 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.

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