Anhydrous Lactose (CAS 63-42-3) — formula C12H22O11, molecular weight 342.30; category fine chemicals.
Anhydrous Lactose (CAS 63-42-3) is a chemical raw material in the fine chemicals category. Its molecular formula C12H22O11 comprises 12 C, 22 H, 11 O atoms. Its molecular weight is about 342.30. Reported physicochemical data: LogP about -4.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 63-42-3 |
|---|---|
| Molecular Formula | C12H22O11 |
| Molecular Weight | 342.30 |
| LogP | -4.7 |
| Applications | Cosmetics, Skin conditioning, beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-: ACTIVE |
| Category | Fine Chemicals|Pharma Excipients |
Documented applications: Cosmetics, Skin conditioning, beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-: ACTIVE.
Anhydrous Lactose is a high-value fine compound with CAS registry number 63-42-3 and molecular formula C12H22O11 (molecular weight 342.30), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 63-42-3
Its molecular formula C12H22O11 comprises 12 C, 22 H, 11 O atoms.
Also known as: Anhydrous Lactose · 无水乳糖
Category: fine chemicals / pharmaceutical intermediates and APIs
The CAS registry number of Anhydrous Lactose is 63-42-3.
Molecular formula C12H22O11, molecular weight 342.30.
It is also registered under: Anhydrous Lactose, 无水乳糖.
Recorded applications: Cosmetics, Skin conditioning, beta.-D-Glucopyranose, 4-O-.beta.-D-galactopyranosyl-: ACTIVE.
Category: Fine Chemicals / Pharma Excipients.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Anhydrous Lactose (CAS 63-42-3), compiled from public chemistry databases.
| CAS Registry Number | 63-42-3 |
|---|---|
| PubChem CID | 6134 |
| Molecular formula | C12H22O11 |
| IUPAC name | (2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-[(2R,3S,4R,5R,6R)-4,5,6-trihydroxy-2-(hydroxymethyl)oxan-3-yl]oxyoxane-3,4,5-triol |
| UNII (FDA) | 13Q3A43E0S |
| Molecular Weight | 342.30 |
|---|---|
| XLogP3 | -4.7 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 342.11621151 |
| Monoisotopic Mass | 342.11621151 |
| Topological Polar Surface Area | 190 |
| Heavy Atom Count | 23 |
beta-D-Lactose; beta-Lactose; 5965-66-2; lactose; D-Lactose; 4-O-beta-D-Galactopyranosyl-beta-D-glucopyranose; .beta.-Lactose; Milk sugar; beta-D-Glucopyranose, 4-O-beta-D-galactopyranosyl-; CHEBI:36218; 13Q3A43E0S; (+)-Lactose; beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranose; DTXSID5058723; 4-(beta-D-Galactosido)-D-glucose; RefChem:5602
| Regulatory & Food Contact | CIR / INCI: Skin conditioning; Humectant |
|---|
Anhydrous Lactose · CAS 63-42-3 · C12H22O11. UNII 13Q3A43E0S.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 无水乳糖