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Merck
CN

B7652

Betamethasone 21-phosphate disodium

≥97%, glucocorticoid steroid, powder

别名:

Betamethasone disodium phosphate, Betamethasone sodium phosphate

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关于此项目

经验公式(希尔记法):
C22H28FNa2O8P
化学文摘社编号:
分子量:
516.40
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
205-797-0
MDL number:
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产品名称

Betamethasone 21-phosphate disodium, ≥97%

InChI key

PLCQGRYPOISRTQ-LWCNAHDDSA-L

InChI

1S/C22H30FO8P.2Na/c1-12-8-16-15-5-4-13-9-14(24)6-7-19(13,2)21(15,23)17(25)10-20(16,3)22(12,27)18(26)11-31-32(28,29)30;;/h6-7,9,12,15-17,25,27H,4-5,8,10-11H2,1-3H3,(H2,28,29,30);;/q;2*+1/p-2/t12-,15-,16-,17-,19-,20-,21-,22-;;/m0../s1

SMILES string

[Na+].[Na+].[H][C@@]12CCC3=CC(=O)C=C[C@]3(C)[C@@]1(F)[C@@H](O)C[C@@]4(C)[C@@]2([H])C[C@H](C)[C@]4(O)C(=O)COP([O-])([O-])=O

sterility

non-sterile

assay

≥97%

form

powder

solubility

water: 50 mg/mL, clear to very slightly hazy, faintly yellow

shipped in

ambient

storage temp.

room temp

Quality Level

Gene Information

human ... NR3C1(2908)

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General description

Betamethasone is a corticosteroid with anti-inflammatory and immunosuppressive abilities, used especially where water retention is undesirable. It is applied as a topical cream, ointment, lotion or gel to treat itching (e.g. from eczema). Corticosteroid used to stimulate fetal lung maturation and to decrease the incidence and mortality from intracranial hemorrhage in premature infants

Biochem/physiol Actions

Betamethasone is used to treat neonatal respiratory distress syndrome, and psoriasis.

pictograms

Health hazardExclamation mark

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Repr. 1B - STOT RE 2

target_organs

Liver,Kidney,Endocrine system

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

法规信息

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分析证书(COA)

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Efficacy results of a 52-week, randomised, double-blind, safety study of a calcipotriol/betamethasone dipropionate two-compound product (Daivobet/Dovobet/Taclonex) in the treatment of psoriasis vulgaris
Kragballe K, et al.
Dermatology (Basel, Switzerland), 213(4), 319-326 (2006)
Cardiovascular risk factors after antenatal exposure to betamethasone: 30-year follow-up of a randomised controlled trial
Dalziel SR, et al.
Lancet, 365(9474), 1856-1862 (2005)
S-C Liu et al.
Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery, 36(2), 121-128 (2011-03-19)
To investigate the necessity of routine application of hyperbaric oxygen therapy for sudden sensorineural hearing loss. DESIGN/SETTING AND PARTICIPANTS: A retrospective chart review looked at 465 patients, with 353 of them receiving pharmacologic treatments alone. Among these patients, 76 underwent
George Habib et al.
Clinical rheumatology, 28(1), 85-87 (2008-10-15)
To evaluate the effect of intra-articular steroid injection (IASI) of betamethasone acetate/betamethasone sodium phosphate (Celestone Chronodose) at the knee joint on blood glucose and fructosamine levels in controlled diabetic patients with osteoarthritis of the knee. Controlled diabetic patients (HgA1C <
Tsutomu Ishihara et al.
International journal of pharmaceutics, 375(1-2), 148-154 (2009-06-02)
The purpose of this study was to engineer nanoparticles with various sustained profiles of drug release and prolonged circulation by blending poly(D,L-lactic acid)/poly(D,L-lactic/glycolic acid) (PLA/PLGA) homopolymers and poly(ethylene glycol) (PEG)-block-PLA/PLGA copolymers encapsulating betamethasone disodium 21-phosphate (BP). Nanoparticles of different sizes

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