2,5-Bis(hexadecyloxy)terephthalohydrazide CAS 423176-17-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 423176-17-4 |
| Molecular Formula | C40H74N4O4 |
| Molecular Weight | 675.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,5-Bis(hexadecyloxy)terephthalohydrazide (CAS 423176-17-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C40H74N4O4. Molecular weight: 675.04 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C40H74N4O4 |
| Molecular Weight | 675.04 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 2,3-Bis(hexadecyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 69483-37-0)
- (7R)-7-(Hexadecyloxy)-4-hydroxy-N,N,N-trimethyl-3,5,9-trioxa-4-phosphapentacosan-1-aminium 4-oxide, inner salt 1,2-Di-O-hexadecyl-sn-glycero-3-phosphocholine 1-Hexadecyl-2-hexadecyl-sn-glycero-3-phosphocholine 3-sn-Phosphatidylcholine, 1,2-dihexadecyl 36314-47-3 DCPC Glycerol-3-sn-phosphorylcholine 1,2-bis(hexadecyl ether) L-|A,|A-Dihexadecyl-|A-lecithin L-|A-Lecithin dihexadecyl ether L-|A-Phosphatidylcholine, di-O-hexadecyl PC(O-16:0/O-16:0) (CAS 36314-47-3)
- 3-(Hexadecyloxy)-2-(palmitoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 64710-48-1)
- N-(3-(Hexadecyloxy)-2-hydroxypropyl)-N-(2-hydroxyethyl)palmitamide (CAS 110483-07-3)
- N-(2-(4-(Hexadecyloxy)phenyl)-1H-indol-3-yl)benzenesulfonamide (CAS 114049-43-3)
- (2R)-3-(hexadecyloxy)-2-{[(5Z,8Z,11Z,14Z)-icosa-5,8,11,14-tetraenoyl]oxy}propyl 2-(trimethylazaniumyl)ethyl phosphate 1-O-hexadecyl-2-(5Z,8Z,11Z,14Z)-icosatetraenoyl-sn-glycero-3-phosphocholine 1-O-hexadecyl-2-arachidonoyl-sn-glycero-3-phosphocholine 86288-11-1 CHEBI:55430 PC(O-16:0/20:4(5Z,8Z,11Z,14Z)) (CAS 86288-11-1)
- 151237-06-8 1,2-Bis(hexadecyloxy)benzene DTXSID50566429 (CAS 151237-06-8)
- ((3-(Hexadecyloxy)propoxy)(hydroxy)phosphoryl)methyl 4-methylbenzenesulfonate (CAS 864068-45-1)
Recommended Standards
- 4,4'''-Bis((2-butyloctyl)oxy)-1,1':4',1'':4'',1'''-quaterphenyl (CAS 18434-08-7)
- 475101-36-1 Poly[(9,9-dioctyl-2,7-divinylenefluorenylene)-alt-co-(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene)] (CAS 475101-36-1)
- 14:0 SM (d18:1/14:0) (CAS 121999-55-1)
- 4-(4-Fluorophenyl)-5-(phenylsulfanyl)-1,2,3-thiadiazole (CAS 338408-53-0)
- 2-(3-(3-Fluorophenyl)ureido)-N-(quinolin-8-yl)acetamide (CAS 1252435-26-9)
- (2E)-1-(3-Bromophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 1173923-23-3)
- 24,25-Dihydroxydammar-20-en-3-one (CAS 63543-53-3)
- 1,2,3,4-Tetrahydro-5-methoxy-1,1-dimethylnaphthalene (CAS 33214-70-9)
- 1-[2-(Decyloxy)-2-oxoethyl]-3-methyl-2-(phenoxy-methyl)-1H-1,3-benzodiazol-3-ium chloride (CAS 299923-71-0)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
Why CATO?
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