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269271 Coelenterazine 400a CAS: 70217-82-2

Specifications
References
CAS Number
70217-82-2
Grade
Highly Purified
Molecular Formula
C₂₆H₂₁N₃O
Molecular Weight
391.46
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
4°C
6-Phenyl-2,8-bis(phenylmethyl)imidazo[1,2-a]pyrazin-3(7H)-one; Bisdeoxycoelenterazine; Coelenterazine HH; DeepBlueC; Dideoxycoelenterazine; BlueSyn C; 2,8-Dibenzyl-6-phenyl-imidazo[1,2a]pyrazin-3-(7H)-one

Coelenterazine 400 a is a chromophore that produces the chemiluminescence displayed by the Aequorin protein in the presence of Ca2+.

Synonyms
6-Phenyl-2,8-bis(phenylmethyl)imidazo[1,2-a]pyrazin-3(7H)-one; Bisdeoxycoelenterazine; Coelenterazine HH; DeepBlueC; Dideoxycoelenterazine; BlueSyn C; 2,8-Dibenzyl-6-phenyl-imidazo[1,2a]pyrazin-3-(7H)-one
CAS Number
70217-82-2
Molecular Formula
C₂₆H₂₁N₃O
Molecular Weight
391.46
Appearance
Yellow to orange crystalline powder
Purity
≥95% (HPLC)
FT-IR Spectrum
corresponds to reference
Color of Solution (0.015mg/ml in methanol)
Yellow to orange
UV Wavelength (0.015mg/ml in methanol, lambda max)
426 to 432nm
Molar Extinction Coefficient (0.015 mg/mL in methanol at UV 429nm)
≥7400 L/(mol cm)
Storage
4°C
References
Kurose, K., et al. 1989. Proc. Natl. Acad. Sci. U.S.A. 86: 80-84; Shimomura, O. 1995. Biochem. J. 306: 537-543
USBio References
No references available
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