ChemicalBook > CAS DataBase List > N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE

N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE

Product Name
N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE
CAS No.
138605-00-2
Chemical Name
N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE
Synonyms
Adehl;MKH 477;NKH 477;Adehl (TN);Forskolin, NKH477;Colforsin dapropate;NKH477 (hydrochloride);VIRRLEDAYYYTOD-YHEOSNBFSA-N;colforsindapropatehydrochloride;colforsin daropate hydrochloride
CBNumber
CB3477436
Molecular Formula
C27H44ClNO8
Formula Weight
546.1
MOL File
138605-00-2.mol
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N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE Property

storage temp. 
2-8°C
solubility 
H2O: soluble3mg/mL, clear to slightly hazy (warmed)
form 
White solid
color 
white to beige
Water Solubility 
Soluble to 40 mM in water
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Safety

Hazard Codes 
T+
Risk Statements 
28
Safety Statements 
28-36/37-45
RIDADR 
UN 2811 6.1 / PGII
WGK Germany 
3
RTECS 
AY5992600
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H300Fatal if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
N3290
Product name
NKH 477
Purity
≥98% (HPLC), powder
Packaging
5mg
Price
$147
Updated
2024/03/01
Cayman Chemical
Product number
11214
Product name
NKH477 (hydrochloride)
Purity
≥95%
Packaging
1mg
Price
$32
Updated
2024/03/01
Cayman Chemical
Product number
11214
Product name
NKH477 (hydrochloride)
Purity
≥95%
Packaging
5mg
Price
$109
Updated
2024/03/01
Sigma-Aldrich
Product number
N3290
Product name
NKH 477
Purity
≥98% (HPLC), powder
Packaging
25mg
Price
$581
Updated
2024/03/01
Cayman Chemical
Product number
11214
Product name
NKH477 (hydrochloride)
Purity
≥95%
Packaging
10mg
Price
$184
Updated
2024/03/01
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N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE Chemical Properties,Usage,Production

Description

Colforsin daropate was launched in Japan as a treatment for acute heart failure. It is a water-soluble and orally active 3-dimethylaminopropionyl (daropate) derivative of forskolin, a labdane-type diterpene isolated from the root of Coleus forskohlii. It is obtained from forskolin in 7 steps based upon a series of protections and deprotections of the different OH groups and a key 7,8- transacylation. Colforsin daropate is the first in its class of adenylate cyclase activators to be marketed in the treatment of heart failure. As forskolin, it directly stimulates adenylate cyclase thus increasing intracellular concentration of cAMP and inhibiting calcium mobilization. As a direct consequence, it induces a significant vasodilatation, so provides a moderate positive inotropic and chronotropic effect. In contrast with well-established generators of cAMP synthesis (dobutamine), Colforsin daropate maintains its action on cardiac muscle in the severe stage even when the beta-adrenoceptor is down-regulated in myocardium. In several clinical trials in patients with severe congestive heart failure (CHF), Colforsin daproate improved hemodynamic symptoms of heart failure patients without serious adverse effects.

Originator

Nippon Kayaku (Japan)

Uses

NKH 477 is a water-soluble analog of Forskolin (F701800), that is a potent activator of adenylyl cyclase, which shows some selectivity for cardiac (type V) adenylyl cyclase).

Definition

ChEBI: Colforsin daropate hydrochloride is the hydrochloride salt of colforsin daropate. It is a drug used for the treatment of acute heart failure. It directly stimulates adenylate cyclase and produces positive inotropic and vasodilator effects accompanied by the increase in cellular cAMP. It has a role as an adenylate cyclase agonist, an antihypertensive agent, a cardiotonic drug and a vasodilator agent. It contains a colforsin daropate(1+).

brand name

Adele; Adehl

Biological Activity

Water-soluble analog of forskolin ([3R-(3a,4ab,5b,6b,6aa,10a,10ab,10ba)]-5-(Acetyloxy)-3-ethenyldodecahydro-6,10,10b-trihydroxy-3,4a,7,7,10a-pentamethyl-1H-naphtho[2,1-b]pyran-1-one ) that is a potent activator of adenylyl cyclase; shows some selectivity for cardiac (type V) adenylyl cyclase. Stimulates bronchodilation (EC 50 = 32.6 nM) and is an orally active potent positive chronotrope and hypotensive agent in vivo . Also available as part of the PKA Tocriset™ .

Biochem/physiol Actions

NKH 477 is a potent, orally active adenylyl cyclase activator. It is a water soluble derivative of forskolin, and dose dependentyl increases cAMP and blocks potassium-induced contraction concetrations in smooth muscle strips (IC50 = 80 nM). NKH 477 causes relaxation of histamine treated guinea pig smooth muscle (IC50 = 32 nM).

storage

+4°C (desiccate)

N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE Suppliers

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138605-00-2, N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDERelated Search:

1-DEOXYFORSKOLIN 3-Lauryloxypropyl-1-amine LIMETOL 2,2-DIMETHYLTETRAHYDROPYRAN-4-ONE 1,9-DIDEOXYFORSKOLIN Forskolin O-TERT-BUTYLCYCLOHEXYL ACETATE 2-TERTIARY PENTYL CYCLOHEXANYL ACETATE 2-Ethylhexyloxypropylamine 3-(isononyloxy)propylamine Acetic acid 3-hydroxy-2,3-dimethyl-butyl ester 6-ACETYL-7-DEACETYLFORSKOLIN 6BETA,7BETA,ALPHA-TRIHYDROXY-8,13-EPOXY-LABD-14-EN-11-ONE Tetrahydro-4H-Pyran-4-one 2,2,6-TRIMETHYL-6-VINYLTETRAHYDRO-2H-PYRAN-3-OL 9ALPHA-HYDROXY-8,13-EPOXY-LABD-14-EN-11-ONE N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE Terbuprol

  • Forskolin, NKH477 - CAS 138605-00-2 - Calbiochem
  • Colforsin dapropate
  • N,N-Dimethyl-(3R,4aR,5S,6aS,10S,10aR,10bS)-5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-1H-naphtho[2,1-b]pyran-6-yl ester beta-alanine hydrochloride
  • N,N-Dimethyl-(3R,4aR,5S,6aS,10S,10aR,10bS)-5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-1H-naphtho[2,1-b]pyran-6-ylesterβ-alaninehydrochloride
  • NKH477 (hydrochloride)
  • 6-[3-(dimethylamino)propionyl]-forskolin
  • VIRRLEDAYYYTOD-YHEOSNBFSA-N
  • y-3,4a,7,7,10a-pentamethyl-1-oxo-1h-naphtho(2,1-b)pyran-6-ylester,hydrochlor
  • N,N-Dimethyl-(3R,4aR,5S,6aS,10S,10aR,10bS)-5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-
  • Adehl (TN)
  • 1H-Naphtho[2,1-b]pyran, β-alanine deriv.
  • 6-(3-Dimethylaminopropionyl)forskolin hydrochloride
  • Adehl
  • colforsin daropate hydrochloride
  • β-Alanine, N,N-dimethyl-, (3R,4aR,5S,6S,6aS,10S,10aR,10bS)-5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-1H-naphtho[2,1-b]pyran-6-yl ester, hydrochloride
  • β-Alanine, N,N-dimethyl-, 5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-1H-naphtho[2,1-b]pyran-6-yl ester, hydrochloride, [3R-(3α,4aβ,5β,6β,6aα,10α,10aβ,10bα)]-
  • MKH 477
  • N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE
  • NKH 477
  • (3r-(3-alpha,4a-beta,5-beta,6-beta,6a-alpha,10-alpha,10a-beta,10b-alpha))-id
  • N,N-dimethyl-, (3R,4aR,5S,6S,6aS,10S,10aR,10bS)-5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydroxy-3,4a,7,7,10a-pentamethyl-1-oxo-1H-naphtho[2,1-b]pyran-6-yl ester b-Alanine hydrochloride
  • Forskolin, NKH477
  • beta-alanine,n,n-dimethyl-,5-(acetyloxy)-3-ethenyldodecahydro-10,10b-dihydrox
  • colforsindapropatehydrochloride
  • N,N-DIMETHYL-(3R,4AR,5S,6AS,10S,10AR,10BS)-5-(ACETYLOXY)-3-ETHENYLDODECAHYDRO-10,10B-DIHYDROXY-3,4A,7,7,10A-PENTAMETHYL-1-OXO-1H-NAPHTHO[2,1-B]PYRAN-6-YL ESTER B-ALANINE HYDROCHLORIDE
  • 138605-00-2
  • C27H43NO8HCl
  • C27H44ClNO8
  • Signalling
  • Cyclic Nucleotide related