PYR-6921

    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.


Chemical Structure

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PYR-6921
CAS# 31896-92-1

Theoretical Analysis

MedKoo Cat#: 610208
Name: PYR-6921
CAS#: 31896-92-1
Chemical Formula: C13H21NO2
Exact Mass: 223.16
Molecular Weight: 223.320
Elemental Analysis: C, 69.92; H, 9.48; N, 6.27; O, 14.33

Price and Availability

Size Price Availability Quantity
50g USD -1
1g USD 150 Ready to ship
2g USD 250 Ready to ship
5g USD 450 Ready to ship
10g USD 850 Ready to ship
20g USD 1450 Ready to ship
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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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

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.

Recalculate based on batch purity %
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
Formulation protocol:
In vitro protocol:
In vivo protocol:

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