Molekula
D-(+)-Cellobiose
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
D-(+)-Cellobiose is a disaccharide composed of two glucose units linked by a β(1→4) glycosidic bond, commonly used in biochemical research and as a substrate in enzymatic studies. It is available in high purity with a molecular formula of C12H22O11, a molecular weight of 342.3 g/mol, and is stable at ambient storage conditions. CAS number: 528-50-7. Molekula supplies D-(+)-Cellobiose from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
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25 g — £54.30 per pack ex VAT · £65.16 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | white to off-white powder |
| Melting Point | 235 - 239°C (decomposes) |
| Purity (HPLC) | ≥ 97.0% |
| Heavy metals | 20ppm max |
| Specific optical rotation | +33.5 to + 35 |
| Identification (IR) | Conforms to reference |
| Identification (RAMAN) | Conforms to reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 13810609 |
| CAS Number | 528-50-7 |
| IUPAC Name | (2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol |
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.3 |
| Exact Mass | 342.1162 |
| SMILES | C([C@@H]1[C@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](OC([C@@H]([C@H]2O)O)O)CO)O)O)O)O |
| InChIKey | GUBGYTABKSRVRQ-CUHNMECISA-N |
| InChI | InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11?,12+/m1/s1 |
| PubChem CID | 439178 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2940.00.6000 |
| Tariff Code | 2940000080 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
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.
Synonyms
- 1-beta-D-Glucopyranosyl-4-D-glucopyranose
- 4-(beta-D-Glucosido)-D-glucose
- 4-beta-D-glucopyranosyl-D-glucopyranose
- 4-O-beta-D-Glucopyranosyl-D-glucose
- cellobiose
- Cellose
- D-Glucopyranose, 4-O-beta-D-glucopyranosyl-
- D-Glucose, 4-O-beta-D-glucopyranosyl-
- D-Glucosyl-beta-(1-4)-D-glucose
- GlyTouCan:G12460QS
Frequently asked questions
What is D-(+)-Cellobiose used for?
It is primarily used as a substrate in enzymatic studies and as a building block in the synthesis of cellulose-derived materials.
What is the chemical formula and molecular weight of D-(+)-Cellobiose?
The formula is C12H22O11 with a molecular weight of 342.3 g/mol.
How should D-(+)-Cellobiose be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of D-(+)-Cellobiose is available?
Molekula offers D-(+)-Cellobiose in high-purity grade suitable for research and biochemical applications.
Can Molekula supply D-(+)-Cellobiose in bulk?
Yes, Molekula can supply D-(+)-Cellobiose in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a D-(+)-Cellobiose order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.