L(+)-Ascorbic acid (CAS 50-81-7) — formula C6H8O6, molecular weight 176.03 g/mol; category food additives.
| CAS Number | 50-81-7 |
|---|---|
| Molecular Formula | C6H8O6 |
| Molecular Weight | 176.03 g/mol |
| Melting Point | 191 |
| LogP | -1.85 |
| Category | Nutrition Enhancers |
L(+)-Ascorbic acid is a food-grade compound with CAS registry number 50-81-7 and molecular formula C6H8O6 (molecular weight 176.03 g/mol), belonging to the food additives segment of chemical raw materials.
CAS number: 50-81-7
Its molecular formula C6H8O6 comprises 6 C, 8 H, 6 O atoms.
Also known as: L(+)-Ascorbic acid · L(+)-抗坏血酸 · Ascorbic acid · Vitamin C
Category: food additives
The CAS registry number of L(+)-Ascorbic acid is 50-81-7.
Molecular formula C6H8O6, molecular weight 176.03 g/mol.
It is also registered under: L(+)-Ascorbic acid, L(+)-抗坏血酸, Ascorbic acid, Vitamin C.
Category: Nutrition Enhancers.
Independent reference data for L(+)-Ascorbic acid (CAS 50-81-7), compiled from public chemistry databases.
| CAS 号 | 50-81-7 |
|---|---|
| PubChem CID | 54670067 |
| 分子式 | C6H8O6 |
| 分子量 | 176.03 g/mol |
| IUPAC 名称 | (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one |
| InChIKey | CIWBSHSKHKDKBQ-JLAZNSOCSA-N |
| UNII（FDA） | PQ6CK8PD0R |
| ChEBI 编号 | CHEBI:29073 |
| ATC 编码（WHO） | A11G |
| FEMA 编号 | 2109 |
| Molecular Weight | 176.12 |
|---|---|
| XLogP3 | -1.6 |
| Hydrogen Bond Donor Count | 4 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 2 |
| Exact Mass | 176.03208797 |
| Monoisotopic Mass | 176.03208797 |
| Topological Polar Surface Area | 107 |
| Heavy Atom Count | 12 |
| Melting Point | 191 |
|---|---|
| Melting Point | 191 °C |
| Solubility | 400000 |
| Solubility | 400 mg/mL at 40 °C |
| Density | 1.65 g/cu cm at 25 °C |
| Density | Density (at 25 °C): 1.65 g/cm³ |
| LogP | -1.85 |
| LogP | log Kow = -1.85 |
| LogP | -2.15 |
| LogP | -1.84 |
l-ascorbic acid; ascorbic acid; vitamin C; 50-81-7; L(+)-Ascorbic acid; Ascoltin; Ascorbicap; Cevitamic acid; Allercorb; Ascorbajen; Ascorin; Ascorteal; Ascorvit; Cantaxin; Cebicure; Cegiolan
| 法规与食品接触 | FDA Substance added to food: ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, ANTIOXIDANT: Food Additives ANTIMICROBIAL AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DOUGH STRENGTHENER, FLAVOR ENHANCER, FLAVORING AG 维生素 C（水果和蔬菜衍生） 旨在用作按照 wi 使用的其他市售形式的抗坏血酸的替代品 Scientific procedures |
|---|---|
| GHS 通报统计 | 97.3% (572 / 588) |
| GHS 通报统计 | 97.3% (572 / 588) |
|---|
L(+)-抗坏血酸 的 CAS 号为 50-81-7，分子式 C6H8O6，分子量 176.03 g/mol。 UNII PQ6CK8PD0R; ChEBI 29073; InChIKey CIWBSHSKHKDKBQ-JLAZNSOCSA-N. Melting Point: 191; Melting Point: 191 °C; Solubility: 400000.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 抗坏血酸