Alpha-Lactose monohydrate

Name: Alpha-Lactose monohydrate
Brand: Zemixal
SKU: ZX-031306

Reference StandardAvailable on request

Buy Alpha-Lactose monohydrate (CAS 5989-81-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes

Alpha-Lactose monohydrate chemical structure

CAS number5989-81-1

FormulaC₁₂H₂₄O₁₂

Molar mass360.31 g/mol

Physical formSolid

HS code38229090

InChIKeyWSVLPVUVIUVCRA-KPKNDVKVSA-N

IUPAC name(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate

About Alpha-Lactose monohydrate

Alpha-Lactose monohydrate is supplied by Zemixal as a characterised reference material for Lactose analysis. Key data (Reference Standard): CAS 5989-81-1, formula C12H24O12 and molar mass 360.31 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. You receive a certificate of analysis with characterisation data with each order. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Lactose

See every impurity, metabolite and related compound we list for this API.

Lactose standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Alpha-Lactose monohydrate
Product name	Alpha-Lactose monohydrate
Catalogue number	ZX-031306
CAS number	5989-81-1
IUPAC name	(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol;hydrate
Molecular formula	C₁₂H₂₄O₁₂
Molar mass	360.31 g/mol
Exact mass	360.1268
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	9 / 12
Topological polar surface area	191 Å²
HS code	38229090
InChIKey	WSVLPVUVIUVCRA-KPKNDVKVSA-N
SMILES	C([C@@H]1[C@@H]([C@@H]([C@H]([C@@H](O1)O[C@@H]2[C@H](O[C@@H]([C@@H]([C@H]2O)O)O)CO)O)O)O)O.O
PubChem CID	104938
Synonyms	Respitose ML006 Monohydrate Lactose, alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate, Lactose monohydrate, alpha-D-Lactose monohydrate, D-Lactose monohydrate, Respitose, alpha-lactose hydrate, Lactose monohydrate [NF], a-D-Glucopyranose, 4-O-b-D-galactopyranosyl-, monohydrate, Inhalac 120 (contains b anomer), d-(+)-lactose monohydrate, Lactose monohydrate (NF)

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Alpha-Lactose monohydrate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Alpha-Lactose monohydrate

Which CAS number identifies Alpha-Lactose monohydrate?

Alpha-Lactose monohydrate is registered under CAS 5989-81-1. You may also see it listed as Respitose ML006 Monohydrate Lactose, alpha-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-, monohydrate, Lactose monohydrate. Our catalogue number for this item is ZX-031306.

What are the formula and molar mass of Alpha-Lactose monohydrate?

For Alpha-Lactose monohydrate, its formula is C12H24O12 and its molar mass is 360.31 g/mol. InChIKey WSVLPVUVIUVCRA-KPKNDVKVSA-N lets you match it in any structure database.

How is Alpha-Lactose monohydrate used in pharmaceutical QC?

Alpha-Lactose monohydrate is a characterised reference material linked to Lactose. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Alpha-Lactose monohydrate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Alpha-Lactose monohydrate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Alpha-Lactose monohydrate to my country?

Yes. Alpha-Lactose monohydrate ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

More Lactose standards

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list