WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 610208
CAS#: 31896-92-1
Description: PYR-6921, CAS#31896-92-1, is a useful intermediate for chemical synthesis of a number of biologically important molecules, including porphyrins, bile pigments, photosensitizers, anticancer drugs.
MedKoo Cat#: 610208
Name: PYR-6921
CAS#: 31896-92-1
Chemical Formula: C13H21NO2
Exact Mass: 223.15723
Molecular Weight: 223.32
Elemental Analysis: C, 69.92; H, 9.48; N, 6.27; O, 14.33
Synonym: PYR-6921; PYR 6921; PYR6921.
IUPAC/Chemical Name: tert-butyl 4-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate
InChi Key: HSJFMXVYQCWHPK-UHFFFAOYSA-N
InChi Code: InChI=1S/C13H21NO2/c1-7-10-8(2)11(14-9(10)3)12(15)16-13(4,5)6/h14H,7H2,1-6H3
SMILES Code: O=C(C1=C(C)C(CC)=C(C)N1)OC(C)(C)C
Appearance: Solid powder
Purity: >98% (or refer to the Certificate of Analysis)
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility: Soluble in DMSO, not in water
Shelf Life: >2 years if stored properly
Drug Formulation: This drug may be formulated in DMSO
Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code: 2934.99.9001
The following data is based on the product molecular weight 223.32 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
