Riboflavin (CAS 83-88-5) — formula C17H20N4O6, molecular weight 376.14 g/mol.
| CAS Number | 83-88-5 |
|---|---|
| Molecular Formula | C17H20N4O6 |
| Molecular Weight | 376.14 g/mol |
| Melting Point | 280 |
| LogP | -1.46 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
Riboflavin is a chemical compound with CAS registry number 83-88-5 and molecular formula C17H20N4O6 (molecular weight 376.14 g/mol).
CAS number: 83-88-5
Its molecular formula C17H20N4O6 comprises 17 C, 20 H, 4 N, 6 O atoms.
Also known as: Riboflavin · 核黄素 · Vitamin B2
The CAS registry number of Riboflavin is 83-88-5.
Molecular formula C17H20N4O6, molecular weight 376.14 g/mol.
It is also registered under: Riboflavin, 核黄素, Vitamin B2.
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 Riboflavin (CAS 83-88-5), compiled from public chemistry databases.
| CAS Number | 83-88-5 |
|---|---|
| PubChem CID | 493570 |
| Molecular Formula | C17H20N4O6 |
| Molecular Weight | 376.14 g/mol |
| IUPAC Name | 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione |
| InChIKey | AUNGANRZJHBGPY-SCRDCRAPSA-N |
| UNII (FDA) | TLM2976OFR |
| Molecular Weight | 376.4 |
|---|---|
| XLogP3 | -1.5 |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 5 |
| Exact Mass | 376.13828437 |
| Monoisotopic Mass | 376.13828437 |
| Topological Polar Surface Area | 155 |
| Heavy Atom Count | 27 |
| Melting Point | 280 |
|---|---|
| Melting Point | 280 °C (decomposes) |
| Melting Point | 290 °C |
| Solubility | 84.7 |
| Solubility | 0.0847 mg/mL |
| LogP | -1.46 |
| LogP | log Kow = -1.46 |
| LogP | -0.55 |
| Decomposition | 280 °C |
| Dissociation Constants | 10.2 |
riboflavin; vitamin B2; 83-88-5; Riboflavine; Lactoflavin; Vitamin G; Lactoflavine; Flavaxin; Beflavine; Beflavin; Riboderm; Ribipca; Ribovel; Lactobene; Ribocrisina; Riboflavina
| GHS notifications | 98.4% (122 / 124) |
|---|
| GHS notifications | 98.4% (122 / 124) |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 核黄素