Cas 77693-90-4,(S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester

77693-90-4

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Basic information

Product Name: (S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester
Synonyms: (S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester
CAS NO:77693-90-4
Molecular Formula:
Molecular Weight: 531.584
EINECS: N/A
Product Categories: N/A

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: (S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester(77693-90-4)
EPA Substance Registry System: (S)-2-{(2S,3R)-3-Hydroxy-2-[(S)-3-hydroxy-2-(4-methoxy-benzyloxycarbonylamino)-propionylamino]-butyrylamino}-4-methanesulfinyl-butyric acid methyl ester(77693-90-4)

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: 77693-90-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 77693-90-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,6,9 and 3 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 77693-90:
(7*7)+(6*7)+(5*6)+(4*9)+(3*3)+(2*9)+(1*0)=184
184 % 10 = 4
So 77693-90-4 is a valid CAS Registry Number.

77693-90-4Upstream product

77693-90-4Downstream Products

76061-34-2 Z(OMe)-Ser-Thr-Met(O)-NHNH₂

77693-90-4Relevant academic research and scientific papers

Total Synthesis of Bovine Pancreatic Ribonuclease A. Part 3. Synthesis of the Protected Hexapentacontapeptide Ester (Positions 69-124)

Fujii, Nobutaka,Yajima, Haruaki

, p. 804 - 810 (2007/10/02)

Commencing with the protected hexatriacontapeptide, corresponding to the sequence of bovine pancreatic RNase A, Z(OMe)-(RNase 89-124)-OBzl, chain elongation was carried out to the hexapentacontapeptide stage, Z(OMe)-(RNase 69-124)-OBzl, by six successive

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