Calcipotriol Impurity 33 CAS 112849-18-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 112849-18-0 |
| Molecular Formula | C33H52O2Si |
| Molecular Weight | 508.85 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Calcipotriol Impurity 33 (CAS 112849-18-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C33H52O2Si. Molecular weight: 508.85 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C33H52O2Si |
| Molecular Weight | 508.85 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related Calcipotriol Standards
- Calcipotriol Impurity 15 (CAS 104846-63-1)
- Calcipotriol Impurity 38 (CAS CATO-C4X-122238)
- Calcipotriol Impurity 32 (CAS 87407-51-0)
- Calcipotriol Impurity 24 (CAS 112828-13-4)
- Calcipotriol Impurity 28 (CAS CATO-C4X-122228)
- Calcipotriol-D4 (CAS 112965-21-6 (non-labelled))
- Calcipotriol Impurity 21 (CAS 143032-85-3)
- Calcipotriol Impurity 35 (CAS CATO-C4X-122235)
Recommended Standards
- 2,4,6-Trichloro-N-(5,6-dimethyl-1-(3-methylbenzyl)-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 865660-72-6)
- 7-(Chlorodifluoromethyl)-2-(4-phenylpiperazin-1-yl)-5-(4-(trifluoromethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439096-13-6)
- 2,4,6-Trichloro-N-(5,6-dimethyl-1-(2-methylbenzyl)-1H-benzo[d]imidazol-4-yl)benzenesulfonamide (CAS 338954-82-8)
- N-Nitroso Diethyl Ester Methotrexate EP Impurity L (CAS CATO-C4X-115458)
- Raloxifene Impurity 11 (CAS CATO-C4X-174311)
- 8-Bromo-5’-O-(4-cyanobenzyl)-2’,3’-di-O-isopropylidene adenosine (CAS 1134156-53-8)
- 4-(Cyclopropylsulfonyl)benzoic acid (CAS 1346608-85-2)
- 3-Ethoxy-4,5-difluorobenzenethiol (CAS 1378821-43-2)
- (4-(Tert-butyl)phenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187164-25-5)
- 107444-51-9 0JS9125PIZ Glucagon-like peptide 1 (7-36) Glucagon-related peptide 1 (Rana catesbeiana), 3-L-glutamic acid-10-L-valine-16-glycine-17-L-glutamine-23-L-isoleucine-24-L-alanine-27-L-valine-30-L-argininamide-31-de-L-proline-32-de-L-lysine- Glp-I (7-36) Proglucagon (78-107) Human glucagon-like peptide-1-(7-36) amide Human GLP-1-(7-36)-amide Glucagon-like peptide-I(7-36) amide Rat GLP-I(7-36)amide Insulinotropin (human) MKC 253 UNII-0JS9125PIZ (CAS 107444-51-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com