Rauwolscine hydrochloride - ≥98% , CAS No.6211-32-1

CAS: 6211-32-1 Cat. No.: R275200 Molecular Weight: 390.91 EC Number: 228-279-6 PubChem CID: 197067

GRADE & PURITY ≥98%

Synonyms

alpha-Yohimbine hydrochloride | MLS001306433 | Rauwolscine * HCl | (1s,2s,4as,13bs,14as)-methyl 2-hydroxy-1,2,3,4,4a,5,7,8,13,13b,14,14a-dodecahydroindolo[2',3':3,4]pyrido[1,2-b]isoquinoline-1-carboxylate hydrochloride | NCGC00094366-01 | SMR000718802 | Y

Storage

Protected from light,Store at -20°C

Shipped In

Ice chest + Ice pads

Specifications

Synonyms

alpha-Yohimbine hydrochloride | MLS001306433 | Rauwolscine * HCl | (1s, 2s, 4as, 13bs, 14as)-methyl 2-hydroxy-1, 2, 3, 4, 4a, 5, 7, 8, 13, 13b, 14, 14a-dodecahydroindolo[2', 3':3, 4]pyrido[1, 2-b]isoquinoline-1-carboxylate hydrochloride | NCGC00094366-01 | SMR000718802 | Y

Specifications & Purity

≥98%

Biochemical and Physiological Mechanisms

Potent α 2 adrenergic antagonist (K i values are 3.5 (α 2A ), 0.37 (α 2B ), 0.13 (α 2C ) and 63.6 nM (α 2D )). Partial 5-HT receptor antagonist (K i = 14-40 nM). Centrally active following systemic administration.

Storage

Protected from light, Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Note

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Toxic, refer to SDS for further information. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Purity

≥98%

Names and Identifiers

• Canonical Smiles: COC(=O)C1C(CCC2C1CC3C4=C(CCN3C2)C5=CC=CC=C5N4)O.Cl
• IUPAC Name: methyl (1S,15S,18S,19S,20S)-18-hydroxy-1,3,11,12,14,15,16,17,18,19,20,21-dodecahydroyohimban-19-carboxylate;hydrochloride
• InChIKey: PIPZGJSEDRMUAW-ZKKXXTDSSA-N
• INCHI: 1S/C21H26N2O3.ClH/c1-26-21(25)19-15-10-17-20-14(13-4-2-3-5-16(13)22-20)8-9-23(17)11-12(15)6-7-18(19)24;/h2-5,12,15,17-19,22,24H,6-11H2,1H3;1H/t12-,15+,17+,18+,19+;/m1./s1
• Isomeric SMILES: COC(=O)[C@@H]1[C@H](CC[C@H]2[C@@H]1C[C@H]3C4=C(CCN3C2)C5=CC=CC=C5N4)O.Cl
• PubChem CID: 197067
• Molecular Weight: 390.91

Associated Targets(Human)

ABL1 Tclin Tyrosine-protein kinase ABL (18331 Activities)

Discover Target: ABL1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRB2 Tclin Beta-2 adrenergic receptor (11824 Activities)

Discover Target: ADRB2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ADRA2A Tclin Alpha-2a adrenergic receptor (9450 Activities)

Discover Target: ADRA2A

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ACHE Tclin Acetylcholinesterase (18204 Activities)

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AGTR1 Tclin Type-1 angiotensin II receptor (5176 Activities)

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KCNH2 Tclin HERG (29587 Activities)

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GSK3B Tclin Glycogen synthase kinase-3 beta (11785 Activities)

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CSNK1D Tchem Casein kinase I delta (4546 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

BCHE Tclin Butyrylcholinesterase (7174 Activities)

Discover Target: BCHE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

S1PR1 Tclin Sphingosine 1-phosphate receptor Edg-1 (5806 Activities)

Discover Target: S1PR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CDK2 Tchem Cyclin-dependent kinase 2 (9050 Activities)

Discover Target: CDK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GLP1R Tclin Glucagon-like peptide 1 receptor (111429 Activities)

Discover Target: GLP1R

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

C5AR1 Tclin C5a anaphylatoxin chemotactic receptor (2677 Activities)

Discover Target: C5AR1

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AURKA Tchem Serine/threonine-protein kinase Aurora-A (10240 Activities)

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U2OS (164939 Activities)

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CX3CR1 Tchem C-X3-C chemokine receptor 1 (1686 Activities)

Discover Target: CX3CR1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

FPR2 Tchem Lipoxin A4 receptor (3472 Activities)

Discover Target: FPR2

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FFAR4 Tchem G-protein coupled receptor 120 (2999 Activities)

Discover Target: FFAR4

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

POLI Tchem DNA polymerase iota (116820 Activities)

Discover Target: POLI

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APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)

Discover Target: APEX1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)

Discover Target: EHMT2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

BRD4 Tchem Bromodomain-containing protein 4 (13122 Activities)

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BLM Tchem Bloom syndrome protein (4248 Activities)

Discover Target: BLM

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GPR35 Tchem G-protein coupled receptor 35 (2643 Activities)

Discover Target: GPR35

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GMNN Tbio Geminin (128009 Activities)

Discover Target: GMNN

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PMP22 Tbio Peripheral myelin protein 22 (699 Activities)

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SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 Activities)

Discover Target: SLCO1B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLCO1B3 Tchem Solute carrier organic anion transporter family member 1B3 (2517 Activities)

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TRIM24 Tchem Transcription intermediary factor 1-alpha (2087 Activities)

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BRPF1 Tchem Peregrin (2217 Activities)

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HEK-293T (167025 Activities)

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KPNB1 Tbio Importin subunit beta-1/Snurportin-1 (25097 Activities)

Discover Target: KPNB1

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Associated Targets(non-human)

Aplnr Apelin receptor (201 Activities)

Discover Target: Aplnr

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Mapk1 MAP kinase ERK2 (650 Activities)

Discover Target: Mapk1

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Fgfr3 Fibroblast growth factor receptor 3 (21 Activities)

Discover Target: Fgfr3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Plasmodium falciparum (966862 Activities)

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Gpr119 Glucose-dependent insulinotropic receptor (270 Activities)

Discover Target: Gpr119

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Txnrd1 Thioredoxin reductase 1, cytoplasmic (45279 Activities)

Discover Target: Txnrd1

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BCHE Cholinesterase (8742 Activities)

Discover Target: BCHE

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)

Discover Target: fba

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Mechanisms of Action

Chemical and Physical Properties

• Solubility: Soluble in DMSO to 20 mM amd in water to 5 mM
• Sensitivity: light & Moisture sensitive
• Molecular Weight: 390.900 g/mol
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 390.171 Da
• Monoisotopic Mass: 390.171 Da
• Topological Polar Surface Area: 65.600 Ų
• Heavy Atom Count: 27
• Formal Charge: 0
• Complexity: 555.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 5
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 2

XLogP3

References

1. Donglan Huang, Yiming Guo, Mengchao Cui, Hualong Fu.  (2025)  Development and Preliminary Evaluation of a 125I-Labeled Radioligand ([125I]iodotrazoline) for In Vitro Detection of Imidazoline-2 Binding Site in the Brain.  MOLECULAR PHARMACEUTICS,      [PMID:40077846] [10.1021/acs.molpharmaceut.4c01445]