Home > Pharmaceutical Standards > 2-Ethoxy-5-methyl-1,3,4-oxadiazole (1122-78-7)
2-Ethoxy-5-methyl-1,3,4-oxadiazole CAS 1122-78-7
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 1122-78-7
Molecular Formula C5H8N2O2
Molecular Weight 128.13 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description 2-Ethoxy-5-methyl-1,3,4-oxadiazole (CAS 1122-78-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8N2O2. Molecular weight: 128.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties Molecular Formula C5H8N2O2 Molecular Weight 128.13 g/mol Purity 97%+ Storage Store at 2-8°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) 3.0 UV Absorption UV-absorbing CAS Registry Year (est.) 1957 Nitrogen Atoms 2
Recommended Standards 1,4,5,6-Tetrahydropyridazine-3-carboxylic acid (CAS 111184-33-9) 1-(1H-Imidazol-4-yl)ethane-1,2-diol (CAS 112241-18-6) Sodium Gualenate Impurity 3 HCl (CAS 110971-81-8) M2F465ROXU
2809-21-4
Etidronic acid
Etidronic acid [USAN:INN:BAN]
1-Hydroxy-1,1-diphosphonoethane
(1-Hydroxyethylidene)bisphosphonic acid
Phosphonic acid, (1-hydroxyethylidene)bis-
Phosphonic acid, (1-hydroxyethylidene)di-
Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-
1000SL
0-02-00-00171 (Beilstein Handbook Reference)
Acide etidronique [INN-French]
Acido etidronico [INN-Spanish]
Acidum etidronicum [INN-Latin]
BRN 1789291
Dequest Z 010
Dequest 2010
Dequest 2015
Diphosphonate (base)
EHDP
EINECS 220-552-8
Ethane-1-hydroxy-1,1-diphosphonate
Ethane-1-hydroxy-1,1-diphosphonic acid
1,1,1-Ethanetriol diphosphonate
Ferrofos 510
HEDP
HSDB 5898
1-Hydroxyethane-1,1-bisphosphonic acid
1-Hydroxyethane-1,1-diphosphonate
Hydroxyethanediphosphonic acid
1-Hydroxyethanediphosphonic acid
Hydroxyethane-1,1-diphosphonic acid
1-Hydroxyethane-1,1-diphosphonic acid
(1-Hydroxyethylene)diphosphonic acid
1-Hydroxyethylidene-1,1-biphosphonate
1-Hydroxyethylidene-1,1-bisphosphonate
(1-Hydroxyethylidene)bis(phosphonic acid)
(1-Hydroxyethylidene)diphoshonic acid
(Hydroxyethylidene)diphosphonic acid
(1-Hydroxyethylidene)diphosphonic acid
1-Hydroxyethylidene-1,1-diphosphonic acid
NSC 227995
Oxyethylidenediphosphonic acid
Phosphonic acid, 1-hydroxy-1,1-ethanediyl ester
Turpinal SL
RP 61
Acetodiphosphonic acid
Etidronsaeure
Acide etidronique
Acido etidronico
Acidum etidronicum
Etidronate
UNII-M2F465ROXU
EC 220-552-8 (CAS 2809-21-4) 1,2-dimethyl-1,2-dihydro-3H-pyrazol-3-one (CAS 3514-11-2) 5-(Methoxymethyl)-2,3-dihydro-1H-indole (CAS 408507-66-4) (5-(3-Chlorophenyl)-2-methylfuran-3-yl)methanol (CAS 924821-92-1) Boc-L-Trp(5-Ph)-OH (CAS 1910135-36-2) 2-(Difluoromethyl)-5-fluoro-6-methylpyridine-3-acetic acid (CAS 1807060-79-2) Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
« 4-iodo-2-(methylsulfanyl)pyrimidine 4-Propylpyridine »
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