(R*,R*)-2-bromo-3-acetoxybutyryl chloride is a chiral organic compound characterized by its specific stereochemistry, where the R* configuration indicates that both chiral centers have the same configuration. (R*,R*)-2-bromo-3-acetoxybutyryl chloride features a 2-bromo-3-acetoxybutyryl moiety, which consists of a four-carbon chain with a bromine atom at the second carbon and an acetoxy group (-OAc) at the third carbon. The terminal carbon is further functionalized with a chloride group, making it a reactive acyl chloride. Such compounds are often used in organic synthesis as building blocks for the preparation of pharmaceuticals, agrochemicals, and other specialty chemicals due to their ability to form amide bonds with amines. The specific stereochemistry and functional groups of (R*,R*)-2-bromo-3-acetoxybutyryl chloride make it a valuable intermediate in the synthesis of enantiomerically pure compounds.
77363-70-3
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Basic information
- Product Name: (R*,R*)-2-bromo-3-acetoxybutyryl chloride
- Synonyms:
- CAS NO:77363-70-3
- Molecular Formula:
- Molecular Weight: 243.485
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: (R*,R*)-2-bromo-3-acetoxybutyryl chloride(CAS DataBase Reference)
- NIST Chemistry Reference: (R*,R*)-2-bromo-3-acetoxybutyryl chloride(77363-70-3)
- EPA Substance Registry System: (R*,R*)-2-bromo-3-acetoxybutyryl chloride(77363-70-3)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 77363-70-3(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 77363-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,3,6 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.Calculate Digit Verification of CAS Registry Number 77363-70:
(7*7)+(6*7)+(5*3)+(4*6)+(3*3)+(2*7)+(1*0)=153
153 % 10 = 3
So 77363-70-3 is a valid CAS Registry Number.
77363-70-3Upstream product
77363-70-3Downstream Products
- 87325-90-4 (+/-)-<3α(S*),4β>-1-(2,4-dimethoxybenzyl)-3-(1-acetoxyethyl)-4-ethoxycarbonyl-4-t-butoxycarbonyl-2-azetidinone
- 76671-16-4 <3α(S*),4α>-1-tert-butoxycarbonylmethyl-3-(1-acetoxyethyl)-4-(1-oxo-2-phenylthioethyl)-2-azetidinone
- 76671-16-4 <3α(S*),4β>-1-tert-butoxycarbonylmethyl-3-(1-acetoxyethyl)-4-(1-oxo-2-phenylthioethyl)-2-azetidinone
- 77363-82-7 <3α(S*),4β>-1-tert-butoxycarbonylmethyl-3-(1-acetoxyethyl)-4-<1-oxo-2,2-bis(phenylthio)ethyl>-2-azetidinone
- 81902-52-5 (+/-)-<3S-<3α(S*),4α>>-1-(2,4-dimethoxybenzyl)-3-(1-acetoxyethyl)-4-ethoxycarbonyl-2-azetidinone-4-carboxylic acid
- 77363-76-9 ((3R,4R)-3-((S)-1-Acetoxy-ethyl)-2-oxo-4-{(E)-2-[2-(trityl-amino)-ethylsulfanyl]-vinyl}-azetidin-1-yl)-acetic acid tert-butyl ester
- 76671-16-4 [(R)-3-((S)-1-Acetoxy-ethyl)-2-oxo-4-(2-phenylsulfanyl-acetyl)-azetidin-1-yl]-acetic acid tert-butyl ester
- 86531-48-8 [(2R,3R)-3-((S)-1-Acetoxy-ethyl)-2-(1-hydroxy-2-phenylsulfanyl-ethyl)-4-oxo-azetidin-1-yl]-acetic acid tert-butyl ester
- 76671-17-5 [(2R,3R)-3-((S)-1-Acetoxy-ethyl)-2-(2-chloro-1-phenylsulfanyl-ethyl)-4-oxo-azetidin-1-yl]-acetic acid tert-butyl ester
- 76671-18-6 [(2R,3R)-3-((S)-1-Acetoxy-ethyl)-2-(1-benzenesulfinyl-vinyl)-4-oxo-azetidin-1-yl]-acetic acid tert-butyl ester
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(R*,R*)-2-bromo-3-acetoxybutyryl chloride
