| 中文名 | 醋酸倍氟美松
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| 英文名 | betamethasone 21-acetate
|
| 別名 | 乙酸倍他米松
醋酸倍他米松
醋酸倍氟美松
地塞米松雜質(zhì)D
倍他米松醋酸酯
20-二酮-21-醋酸酯
倍他米松醋酸酯溶液,100PPM
9Α-氟-16Β-甲基-11Β,17Α,21-三羥基-1,4孕二烯- 3 ,20 -二酮21 -醋酸
16beta-甲基-11beta,17alpha,21-三羥基-9alpha-氟-孕甾-1,4-二烯-3,20-二酮-21-醋酸酯
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| 英文別名 | Betamethasone 21-ace
Betamethasone Acetate
betamethasone 21-acetate
Betamethasone Acetate (500 mg)
BETAMETHASONE ACETATE LINIMENTS
21-Acetyloxy-9-fluoro-11β,17-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione
(17R)-16β-Methyl-21-acetoxy-11β,17α-dihydroxy-9α-fluoropregna-1,4-diene-3,20-dione
(11β,16β)-21-(Acetyloxy)-9-fluoro-11,17-dihydroxy-16-Methylpregna-1,4-diene-3,20-dione
9alpha-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 21-acetate
(11beta,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate
9ALPHA-FLUORO-16BETA-METHYL-11BETA,17ALPHA,21-TRIHYDROXY-1,4-PREGNADIENE-3,20-DIONE 21-ACETATE
(8xi,10xi,11beta,13xi,16beta)-9-fluoro-11,17-dihydroxy-16-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate
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| CAS | 987-24-6
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| EINECS | 213-578-6 |
| 化學(xué)式 | C24H31FO6
|
| 分子量 | 434.5 |
| InChI | InChI=1/C24H31FO6/c1-13-9-18-17-6-5-15-10-16(27)7-8-21(15,3)23(17,25)19(28)11-22(18,4)24(13,30)20(29)12-31-14(2)26/h7-8,10,13,17-19,28,30H,5-6,9,11-12H2,1-4H3/t13-,17-,18-,19-,21-,22-,23-,24-/m0/s1 |
| 密度 | 1.0932 (rough estimate) |
| 熔點(diǎn) | 200-220°C (dec.) |
| 沸點(diǎn) | 579.4±50.0 °C(Predicted) |
| 比旋光度 | D +140° (chloroform) |
| 閃點(diǎn) | 304.2°C |
| 水溶性 | 30mg/L(25 oC) |
| 蒸汽壓 | 7.75E-16mmHg at 25°C |
| 溶解度 | 幾乎不溶于水，易溶于丙酮，溶于乙醇 (96%) 和二氯甲烷。它顯示多態(tài)性 (5.9)。 |
| 折射率 | 1.5980 (estimate) |
| 酸度系數(shù) | 12.08±0.70(Predicted) |
| 存儲(chǔ)條件 | Refrigerator |
| 外觀 | 整潔 |
| 顏色 | White to Off-White |
| Merck | 14,1180 |
| 物化性質(zhì) | 熔點(diǎn):200-220°C (dec.)
Merck:1180
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| 危險(xiǎn)品標(biāo)志 | Xn - 有害物品
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| 風(fēng)險(xiǎn)術(shù)語 | 40 - 少數(shù)報(bào)道有致癌后果。
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| 安全術(shù)語 | S22 - 切勿吸入粉塵。
S36 - 穿戴適當(dāng)?shù)姆雷o(hù)服。
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| WGK Germany | 3 |
| 海關(guān)編號(hào) | 2937220000 |
| 上游原料 | 醋酸曲安奈德 |
| 下游產(chǎn)品 | 倍他米松 |