ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) (CAS 4330-21-6) — formula C21H21ClO5, molecular weight 388.8; category inorganic chemicals.
ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) (CAS 4330-21-6) is a chemical raw material in the inorganic chemicals category. Its molecular formula C21H21ClO5 comprises 21 C, 21 H, 1 Cl, 5 O atoms. Its molecular weight is about 388.8. Reported physicochemical data: LogP about 4.9. 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 | 4330-21-6 |
|---|---|
| Molecular Formula | C21H21ClO5 |
| Molecular Weight | 388.8 |
| LogP | 4.9 |
| Category | Inorganic Chemicals |
ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) is an inorganic compound with CAS registry number 4330-21-6 and molecular formula C21H21ClO5 (molecular weight 388.8), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 4330-21-6
Its molecular formula C21H21ClO5 comprises 21 C, 21 H, 1 Cl, 5 O atoms.
Also known as: ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) · α-L-赤式-呋喃戊酰氯-2-脱氧-双(4-苯甲酸甲酯) · 3,5-di-O-(P-toluyl)-2-deoxy-D-*ribofuranosyl chlo
Category: inorganic chemicals
The CAS registry number of ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) is 4330-21-6.
Molecular formula C21H21ClO5, molecular weight 388.8.
It is also registered under: ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE), α-L-赤式-呋喃戊酰氯-2-脱氧-双(4-苯甲酸甲酯), 3,5-di-O-(P-toluyl)-2-deoxy-D-*ribofuranosyl chlo.
Category: Inorganic Chemicals.
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 ALPHA-L-ERYTHRO-PENTOFURANOSYL CHLORIDE-2-DEOXY-BIS(4-METHYL BENZOATE) (CAS 4330-21-6), compiled from public chemistry databases.
| CAS Registry Number | 4330-21-6 |
|---|---|
| PubChem CID | 98571 |
| Molecular formula | C21H21ClO5 |
| IUPAC name | [(2R,3S,5R)-5-chloro-3-(4-methylbenzoyl)oxyoxolan-2-yl]methyl 4-methylbenzoate |
| UNII (FDA) | NS00045133 |
| Molecular Weight | 388.8 |
|---|---|
| XLogP3 | 4.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 7 |
| Exact Mass | 388.1077515 |
| Monoisotopic Mass | 388.1077515 |
| Topological Polar Surface Area | 61.8 |
| Heavy Atom Count | 27 |
Hoffer's chlorosugar; RefChem:788418; 4330-21-6; (2R,3S,5R)-5-chloro-2-(((4-methylbenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-methylbenzoate; Hoffer'schlorosugar; MFCD01630916; Hoffer's Chlorosugar (~90%); 2-Deoxy-alpha-D-erythropentofuranosyl chloride 3,5-bis(4-methylbenzoate); [(2R,3S,5R)-5-chloro-3-(4-methylbenzoyl)oxyoxolan-2-yl]methyl 4-methylbenzoate; 3,5-Di-O-(p-toluyl)-2-deoxy-D-ribofuranosyl chloride; 2-Deoxy-3,5-di-o-p-toluoyl-ribofuranosyl chloride; 1-Chloro-2-deoxy-3,5-di-O-toluoyl-a-D-ribofuranose; NSC 148837; NCGC00160973-01; D71205; 3,5-Di-O-toluoyl-alpha-1-chloro-2-deoxy-D-ribofuranose
| Reported hazard statements | H315 (100%), H319 (100%), H335 (97.6%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3,5-di-O-(P-toluyl)-2-deoxy-D-*ribofuranosyl chlo · CAS 4330-21-6 · C21H21ClO5. UNII NS00045133.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.