pTH (18-48) (human) (H-3412.0500) CAS 153238-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 153238-99-4 |
| Molecular Formula | C156H251N47O43S |
| Molecular Weight | 3505.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity pTH (18-48) (human) (H-3412.0500) (CAS 153238-99-4) pharmaceutical standards reference standard. Molecular formula: C156H251N47O43S. Molecular weight: 3505.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C156H251N47O43S |
| Molecular Weight | 3505.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 55.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 47 |
| Sulfur Atoms | 1 |
Related pTH Standards
- pTH (53-84) (human) (CAS 89439-30-5)
- Human glucagon CRS (CAS 9007-92-5)
- pTH (1-31) (human) (CAS 157938-23-3)
- GLP-2 (1-33) (human) (H-7742.1000) (CAS 223460-79-5)
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- VIP (3-28) (human, mouse, rat) (H-6556.0005) (CAS 115444-33-2)
- GLP-2 (1-34) (human) trifluoroacetate salt (CAS 99120-49-7)
- VIP (4-28) (human, mouse, rat) (H-6558.0005) (CAS 64326-02-9)
Recommended Standards
- (Met(O)2?)-Glucagon (1-29) (human, rat, porcine) (CAS 75217-63-9)
- Thr-Ala-Pro-Arg-Atrial Natriuretic Factor (1-28) (human, bovine, porcine) (CAS 115966-23-9)
- (Tyr3?)-pTH (7-34) amide (bovine) (CAS 86292-93-5)
- Methyl 1-(4-nitrophenyl)azetidine-3-carboxylate (CAS 887596-04-5)
- 2-Methyl-4-(3-phenylpropoxy)aniline (CAS 946742-66-1)
- 3-(3,5-Dibromo-4-hydroxybenzoyl)-2-ethyl-N-[4-(1,3-thiazol-2-ylsulfamoyl)phenyl]-1-benzofuran-6-sulfonamide (CAS 765317-72-4)
- 2-Amino-4-oxo-1-azaspiro[4.5]dec-2-ene-3-carboxylic acid (CAS 1216161-12-4)
- Ethyl 2-amino-2-(pyridin-3-yl)acetate hydrochloride (CAS 1439903-29-3)
- Quetiapine Impurity 1 (CAS 3985-12-4)
- Angiotensin II Antipeptide (CAS 121379-63-3)
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