Shanghai Nianxing Industrial Co., Ltd
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 11BETA,17ALPHA-DIHYDROXY-4-PREGNENE-3,20-DIONE
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641-77-0

641-77-0 structure

641-77-0 structure

Name: 11beta,17alpha-dihydroxy-4-pregnene-3,20-dione
Chemical Name: 11beta,17alpha-dihydroxy-4-pregnene-3,20-dione
CAS Number: 641-77-0
Molecular Formula: C₂₁H₃₀O₄
Molecular Weight: 346.46100
Catalog: analytical chemistry Standard standard material
Create Date: 2019-01-26 17:16:45
Modify Date: 2026-07-02 18:22:11
21-Deoxycortisol is an endogenous metabolite. 21-Deoxycortisol is a sign of congenital adrenal hyperplasia[1].

Name	11beta,17alpha-dihydroxy-4-pregnene-3,20-dione
Synonyms	4-PREGNEN-11BETA,17ALPHA-DIOL-3,20-DIONE Hydrocortisone Impurity L 4-pregnene-11-B-17-A-diol-3-20-dione 11β,17-Dihydroxypregn-4-ene-3,20-dione 11BETA,17ALPHA-DIHYDROXY-PROGESTERONE 21-deoxycortisol Hydrocortisone Impurity LQ: What is Hydrocortisone Impurity L Q: What is the CAS Number of Hydrocortisone Impurity L Q: What is the storage condition of Hydrocortisone Impurity L Q: What e the applications of Hydrocortisone Impurity L 4-Pregnene-11β,17α-diol-3,20-dione 11β,17-Dihydroxypogesterone 11β,17-Dihydroxypregn-4-ene-3,20-dione (Oxenol) (8S,9S,10R,11S,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one 4-PREGNENE-11BETA,17ALPHA-DIOL-3,20-DIONE 21-DESOXYCORTISOL Pregn-4-ene-11β,17α-diol-3,20-dione 21-Dehydrohydrocortisone (8S,9S,10R,13S,14S,17R)-17-acetyl-11,17-dihydroxy-10,13-dimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one (8S,9S,10R,11S,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one 21-Deoxyhydrocortisone 21-Deoxycortisol-[13C3] in Methanol (11β)-11,17-Dihydroxypregn-4-ene-3,20-dione Hydrocortisone Acetate Impurity B HYDROCORTISONE IMPURITY L (OXENOL) Desoxycortisol (solution) 11β,17α-Dihydroxypregn-4-ene-3,20-dione Hydrocortisone Impurity 12（Hydrocortisone Impurity L） 11beta,17-Dihydroxypregn-4-ene-3,20-dione (Oxenol) 11-Deoxycortisol (2,3,C3,) 11-beta,17-alpha-dihydroxypregn-4-ene-3,20-dione C05497 11β,17α-Dihydroxy-4-pregnene-3,20-dione 9,11,12,12-D-Deoxycortisol 21-Deoxycortisol solution 21 DEOXYCORTISOL 21-DESOXYCORTISOL 11BETA,17ALPHA-DIHYDROXY-4-PREGNENE-3,20-DIONE 4-pregnene-11-B-17-A-diol-dione Hydrocortisone Aceate Impurity B 11β,17α-Dihydroxyprogesterone Hydrocortisone IMP L 4-PREGNEN-11β, 17-DIOL-3, 20-DIONE Pregn-4-ene-3,20-dione, 11,17-dihydroxy-, (11β) Desoxycortisol Pregn-4-ene-3,20-dione,11,17-dihydroxy-, (11b) Hydrocortisone Impurity L (Hydrocortisone Acetate Impurity B) Azlocillin Impurity 7 Hydrocortisone Acetate Impurity B (Hydrocortisone Impurity L) 4-Pregnen-11,17a-diol-3,20-dione-d8 EINECS 211-375-7 11β,17α-Dihydroxy-4-pregnene-3,20-dione, 11β,17α-Dihydroxyprogesterone, 21-Desoxycortisol, 4-Pregnene-11β,17α-diol-3,20-dione 21-deoxycortisol,17α, 11β-dihydroxy-4-pregnene- 3,20-dione Hydrocortisone Impurity L (Hydrocortisone Acetate Impurity B, Oxenol) 4-PREGNEN-11-BETA, 17-DIOL-3,20-DIONE

Description	21-Deoxycortisol is an endogenous metabolite. 21-Deoxycortisol is a sign of congenital adrenal hyperplasia[1].
Related Catalog	Research Areas >> Endocrinology
Target	Human Endogenous Metabolite
References	[1]. Franks RC. Plasma 17-hydroxyprogesterone, 21-deoxycortisol and cortisol in congenital adrenal hyperplasia. J Clin Endocrinol Metab. 1974;39(6):1099-1102.

Density	1.21g/cm3
Boiling Point	523.9ºC at 760 mmHg
Molecular Formula	C₂₁H₃₀O₄
Molecular Weight	346.46100
Flash Point	284.7ºC
Exact Mass	346.21400
PSA	74.60000
LogP	2.80920
Index of Refraction	1.576
Storage condition	?20°C

Symbol	GHS02, GHS06, GHS08
Signal Word	Danger
Hazard Statements	H225-H301 + H311 + H331-H370
Precautionary Statements	P210-P260-P280-P301 + P310-P311
Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	F,T
Risk Phrases	11-23/24/25-39/23/24/25
Safety Phrases	7-16-36/37-45
RIDADR	UN1230 - class 3 - PG 2 - Methanol, solution

Precursor 6
33767-06-5 114585-39-6 114160-28-0 603-96-3
74263-44-8 641-78-1
DownStream 0

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