Dopamine Hydrochloride CAS 62-31-7

CAS Number

62-31-7

Grade

Highly Purified

MDL Number

MFCD00012898

Molecular Formula

C₈H₁₂ClNO₂

Molecular Weight

189.6

EU Commodity Code

38220090

UN DOT Shipping

UN3077 PGIII

Shipping Temp

Blue Ice

Storage Temp

4°C

3-Hydroxytyramine HCl; 4-(2-Aminoethyl)-1,2-benzenediol Hydrochloride; 4-(2-Aminoethyl)pyrocatechol Hydrochloride; 2-(3,4-Dihydroxyphenyl)ethyl-1,1,2,2-amine Hydrochloride; ASL-279; Cardiosteril; Dopastat; Dynatra; Inovan; Inotropin

Dopamine is a catecholamine neurotransmitter synthesized from tyrosine in various regions of the brain and is involved in many neurological pathways and processes.

Synonyms

3-Hydroxytyramine HCl; 4-(2-Aminoethyl)-1,2-benzenediol Hydrochloride; 4-(2-Aminoethyl)pyrocatechol Hydrochloride; 2-(3,4-Dihydroxyphenyl)ethyl-1,1,2,2-amine Hydrochloride; ASL-279; Cardiosteril; Dopastat; Dynatra; Inovan; Inotropin

CAS No

62-31-7 Alternate CAS # Free Base: 51-61-6

Molecular Formula

C₈H₁₂ClNO₂

Molecular Weight

189.64

Appearance

White or almost white crystals

Purity

≥98% (Assay on dried basis)

Infrared Spectrum

Conforms to reference

Melting Point

248-250°C

3.5-5.5

UV Ratios

Absorption maximum at 283nm

Loss on Drying

≤ 0.5%

Residue On Ignition

≤ 0.1%

Solubility

DMSO (Slightly), Methanol (Slightly), Water (Slightly); Soluble in water (100mg/ml). The free base of dopamine is very susceptible to oxidation. Solutions at pH 5.4 to 6.8 have been reported to be stable for 48 hours at 25ºC.

Storage and Stability

Store at 4°C under inert atmosphere. Store away from oxidizing agents. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

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D9000-01G Dopamine Hydrochloride (3-Hydroxytyramine HCl) CAS: 62-31-7

CAS Number

Grade

MDL Number

Molecular Formula

Molecular Weight

EU Commodity Code

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3-Hydroxytyramine HCl; 4-(2-Aminoethyl)-1,2-benzenediol Hydrochloride; 4-(2-Aminoethyl)pyrocatechol Hydrochloride; 2-(3,4-Dihydroxyphenyl)ethyl-1,1,2,2-amine Hydrochloride; ASL-279; Cardiosteril; Dopastat; Dynatra; Inovan; Inotropin

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