Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  REICHSTEIN'S SUBSTANCE S 21-ACETATE

REICHSTEIN'S SUBSTANCE S 21-ACETATE

Basic information Safety Supplier Related

REICHSTEIN'S SUBSTANCE S 21-ACETATE Basic information

Product Name:
REICHSTEIN'S SUBSTANCE S 21-ACETATE
Synonyms:
  • 17α,21-Dihydroxyprogesterone 21-acetate
  • 17α-Hydroxycortexone 21-acetate
  • 4-Pregnene-17α,21-diol-3,20-dione 21-acetate
  • RSA,REICHSTEIN'S SUBSTANCE S 21-ACETATE
  • 17a-Hydroxy Progesterone-21-Acetate(RSA)
  • REICHSTEIN'S COMPOUND ''S'' ACETATE
  • REICHSTEIN'S SUBSTANCE S 21-ACETATE
  • 17,21-Dihydroxypregn-4-ene-3,20-dione21-acetate
CAS:
640-87-9
MF:
C23H32O5
MW:
388.5
EINECS:
211-369-4
Product Categories:
  • Steroids
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
640-87-9.mol
More
Less

REICHSTEIN'S SUBSTANCE S 21-ACETATE Chemical Properties

Melting point:
233-235°C
Boiling point:
537.9±50.0 °C(Predicted)
Density 
1.4 g/cm3
storage temp. 
Refrigerator
solubility 
Chloroform (Sparingly), Methanol (Slightly, Heated)
form 
Solid
pka
12.59±0.60(Predicted)
color 
White to Off-White
InChIKey
HPAKILCZTKWIFK-JZTHCNPZSA-N
SMILES
C1(=O)C=C2[C@](C)(CC1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@](O)(C(=O)COC(C)=O)CC3)CC2
More
Less

Safety Information

HS Code 
2937.90.9000
More
Less

REICHSTEIN'S SUBSTANCE S 21-ACETATE Usage And Synthesis

Chemical Properties

White Solid

Uses

An acetate substance 'S' - a synthetic steroid as carbaryl synergist.

Uses

An acetate substance ?- a synthetic steroid as carbaryl synergist.

Uses

17α-Hydroxy-11-deoxycorticosterone-21-acetate (Hydrocortisone EP Impurity K) is an acetate substance ''S'' - a synthetic steroid as carbaryl synergist.

REICHSTEIN'S SUBSTANCE S 21-ACETATE Preparation Products And Raw materials

Raw materials

REICHSTEIN'S SUBSTANCE S 21-ACETATESupplier

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Hunan Hui Bai Shi Biotechnology Co., Ltd.
Tel
0731-85526065 13308475853
Email
ivy@hnhbsj.com
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Email
Sales-JP@TCIchemicals.com
TCI Europe
Tel
320-37350700
Email
sales@tcieurope.eu